[Form] Fixed MergeCollectionListener for the case that the form's data is updated by the data mapper (as happening in CollectionType)
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@ -13,6 +13,7 @@ namespace Symfony\Component\Form\Extension\Core\EventListener;
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use Symfony\Component\EventDispatcher\EventSubscriberInterface;
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use Symfony\Component\Form\FormEvents;
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use Symfony\Component\Form\Event\DataEvent;
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use Symfony\Component\Form\Event\FilterDataEvent;
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use Symfony\Component\Form\Exception\UnexpectedTypeException;
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use Symfony\Component\Form\Exception\FormException;
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@ -23,6 +24,21 @@ use Symfony\Component\Form\Util\FormUtil;
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*/
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class MergeCollectionListener implements EventSubscriberInterface
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{
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/**
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* Strategy for merging the new collection into the old collection
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*
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* @var integer
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*/
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const MERGE_NORMAL = 1;
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/**
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* Strategy for calling add/remove methods on the parent data for all
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* new/removed elements in the new collection
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*
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* @var integer
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*/
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const MERGE_INTO_PARENT = 2;
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/**
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* Whether elements may be added to the collection
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* @var Boolean
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@ -39,7 +55,7 @@ class MergeCollectionListener implements EventSubscriberInterface
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* Whether to search for and use adder and remover methods
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* @var Boolean
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*/
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private $useAccessors;
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private $mergeStrategy;
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/**
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* The name of the adder method to look for
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@ -53,35 +69,91 @@ class MergeCollectionListener implements EventSubscriberInterface
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*/
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private $removeMethod;
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public function __construct($allowAdd = false, $allowDelete = false, $useAccessors = true, $addMethod = null, $removeMethod = null)
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/**
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* A copy of the data before starting binding for this form
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* @var mixed
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*/
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private $dataSnapshot;
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/**
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* Creates a new listener.
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*
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* @param Boolean $allowAdd Whether values might be added to the
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* collection.
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* @param Boolean $allowDelete Whether values might be removed from the
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* collection.
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* @param integer $mergeStrategy Which strategy to use for merging the
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* bound collection with the original
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* collection. Might be any combination of
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* MERGE_NORMAL and MERGE_INTO_PARENT.
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* MERGE_INTO_PARENT has precedence over
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* MERGE_NORMAL if an adder/remover method
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* is found. The default strategy is to use
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* both strategies.
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* @param string $addMethod The name of the adder method to use. If
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* not given, the listener tries to discover
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* the method automatically.
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* @param string $removeMethod The name of the remover method to use. If
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* not given, the listener tries to discover
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* the method automatically.
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*
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* @throws FormException If the given strategy is invalid.
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*/
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public function __construct($allowAdd = false, $allowDelete = false, $mergeStrategy = null, $addMethod = null, $removeMethod = null)
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{
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if ($mergeStrategy && !($mergeStrategy & (self::MERGE_NORMAL | self::MERGE_INTO_PARENT))) {
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throw new FormException('The merge strategy needs to be at least MERGE_NORMAL or MERGE_INTO_PARENT');
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}
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$this->allowAdd = $allowAdd;
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$this->allowDelete = $allowDelete;
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$this->useAccessors = $useAccessors;
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$this->mergeStrategy = $mergeStrategy ?: self::MERGE_NORMAL | self::MERGE_INTO_PARENT;
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$this->addMethod = $addMethod;
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$this->removeMethod = $removeMethod;
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}
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static public function getSubscribedEvents()
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{
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return array(FormEvents::BIND_NORM_DATA => 'onBindNormData');
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return array(
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FormEvents::PRE_BIND => 'preBind',
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FormEvents::BIND_NORM_DATA => 'onBindNormData',
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);
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}
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public function preBind(DataEvent $event)
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{
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// Get a snapshot of the current state of the normalized data
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// to compare against later
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$this->dataSnapshot = $event->getForm()->getNormData();
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if (is_object($this->dataSnapshot)) {
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// Make sure the snapshot remains stable and doesn't change
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$this->dataSnapshot = clone $this->dataSnapshot;
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}
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if (null !== $this->dataSnapshot && !is_array($this->dataSnapshot) && !($this->dataSnapshot instanceof \Traversable && $this->dataSnapshot instanceof \ArrayAccess)) {
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throw new UnexpectedTypeException($this->dataSnapshot, 'array or (\Traversable and \ArrayAccess)');
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}
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}
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public function onBindNormData(FilterDataEvent $event)
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{
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$originalData = $event->getForm()->getData();
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$originalData = $event->getForm()->getNormData();
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// If we are not allowed to change anything, return immediately
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if (!$this->allowAdd && !$this->allowDelete) {
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// Don't set to the snapshot as then we are switching from the
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// original object to its copy, which might break things
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$event->setData($originalData);
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return;
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}
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$form = $event->getForm();
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$data = $event->getData();
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$parentData = $form->hasParent() ? $form->getParent()->getData() : null;
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$parentData = $form->hasParent() ? $form->getParent()->getClientData() : null;
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$addMethod = null;
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$removeMethod = null;
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$getMethod = null;
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if (null === $data) {
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$data = array();
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@ -96,24 +168,35 @@ class MergeCollectionListener implements EventSubscriberInterface
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}
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// Check if the parent has matching methods to add/remove items
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if ($this->useAccessors && is_object($parentData)) {
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if (($this->mergeStrategy & self::MERGE_INTO_PARENT) && is_object($parentData)) {
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$plural = ucfirst($form->getName());
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$reflClass = new \ReflectionClass($parentData);
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$addMethodNeeded = $this->allowAdd && !$this->addMethod;
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$removeMethodNeeded = $this->allowDelete && !$this->removeMethod;
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// Any of the two methods is required, but not yet known
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if ($addMethodNeeded || $removeMethodNeeded) {
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$singulars = (array) FormUtil::singularify(ucfirst($form->getName()));
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$singulars = (array) FormUtil::singularify($plural);
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foreach ($singulars as $singular) {
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// Try to find adder, but don't override preconfigured one
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if ($addMethodNeeded) {
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$addMethod = $this->checkMethod($reflClass, 'add' . $singular);
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$addMethod = 'add' . $singular;
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// False alert
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if (!$this->isAccessible($reflClass, $addMethod, 1)) {
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$addMethod = null;
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}
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}
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// Try to find remover, but don't override preconfigured one
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if ($removeMethodNeeded) {
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$removeMethod = $this->checkMethod($reflClass, 'remove' . $singular);
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$removeMethod = 'remove' . $singular;
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// False alert
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if (!$this->isAccessible($reflClass, $removeMethod, 1)) {
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$removeMethod = null;
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}
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}
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// Found all that we need. Abort search.
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@ -129,12 +212,12 @@ class MergeCollectionListener implements EventSubscriberInterface
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// Set preconfigured adder
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if ($this->allowAdd && $this->addMethod) {
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$addMethod = $this->checkMethod($reflClass, $this->addMethod);
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$addMethod = $this->addMethod;
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if (!$addMethod) {
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if (!$this->isAccessible($reflClass, $addMethod, 1)) {
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throw new FormException(sprintf(
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'The method "%s" could not be found on class %s',
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$this->addMethod,
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'The public method "%s" could not be found on class %s',
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$addMethod,
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$reflClass->getName()
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));
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}
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@ -142,25 +225,36 @@ class MergeCollectionListener implements EventSubscriberInterface
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// Set preconfigured remover
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if ($this->allowDelete && $this->removeMethod) {
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$removeMethod = $this->checkMethod($reflClass, $this->removeMethod);
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$removeMethod = $this->removeMethod;
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if (!$removeMethod) {
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if (!$this->isAccessible($reflClass, $removeMethod, 1)) {
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throw new FormException(sprintf(
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'The method "%s" could not be found on class %s',
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$this->removeMethod,
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'The public method "%s" could not be found on class %s',
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$removeMethod,
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$reflClass->getName()
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));
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}
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}
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if ($addMethod || $removeMethod) {
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$getMethod = 'get' . $plural;
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if (!$this->isAccessible($reflClass, $getMethod, 0)) {
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throw new FormException(sprintf(
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'The public method "%s" could not be found on class %s',
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$getMethod,
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$reflClass->getName()
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));
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}
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}
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}
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// Check which items are in $data that are not in $originalData and
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// vice versa
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// Calculate delta between $data and the snapshot created in PRE_BIND
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$itemsToDelete = array();
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$itemsToAdd = is_object($data) ? clone $data : $data;
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if ($originalData) {
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foreach ($originalData as $originalKey => $originalItem) {
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if ($this->dataSnapshot) {
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foreach ($this->dataSnapshot as $originalItem) {
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foreach ($data as $key => $item) {
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if ($item === $originalItem) {
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// Item found, next original item
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@ -170,7 +264,12 @@ class MergeCollectionListener implements EventSubscriberInterface
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}
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// Item not found, remember for deletion
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$itemsToDelete[$originalKey] = $originalItem;
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foreach ($originalData as $key => $item) {
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if ($item === $originalItem) {
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$itemsToDelete[$key] = $item;
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continue 2;
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}
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}
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}
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}
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@ -187,43 +286,47 @@ class MergeCollectionListener implements EventSubscriberInterface
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$parentData->$addMethod($item);
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}
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}
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} elseif (!$originalData) {
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// No original data was set. Set it if allowed
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if ($this->allowAdd) {
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$originalData = $data;
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}
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} else {
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// Original data is an array-like structure
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// Add and remove items in the original variable
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if ($this->allowDelete) {
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foreach ($itemsToDelete as $key => $item) {
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unset($originalData[$key]);
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}
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}
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if ($this->allowAdd) {
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foreach ($itemsToAdd as $key => $item) {
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if (!isset($originalData[$key])) {
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$originalData[$key] = $item;
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} else {
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$originalData[] = $item;
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$event->setData($parentData->$getMethod());
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} elseif ($this->mergeStrategy & self::MERGE_NORMAL) {
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if (!$originalData) {
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// No original data was set. Set it if allowed
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if ($this->allowAdd) {
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$originalData = $data;
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}
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} else {
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// Original data is an array-like structure
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// Add and remove items in the original variable
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if ($this->allowDelete) {
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foreach ($itemsToDelete as $key => $item) {
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unset($originalData[$key]);
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}
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}
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if ($this->allowAdd) {
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foreach ($itemsToAdd as $key => $item) {
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if (!isset($originalData[$key])) {
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$originalData[$key] = $item;
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} else {
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$originalData[] = $item;
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}
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}
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}
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}
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}
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$event->setData($originalData);
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$event->setData($originalData);
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}
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}
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private function checkMethod(\ReflectionClass $reflClass, $methodName) {
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private function isAccessible(\ReflectionClass $reflClass, $methodName, $numberOfRequiredParameters) {
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if ($reflClass->hasMethod($methodName)) {
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$method = $reflClass->getMethod($methodName);
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if ($method->isPublic() && $method->getNumberOfRequiredParameters() === 1) {
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return $methodName;
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if ($method->isPublic() && $method->getNumberOfRequiredParameters() === $numberOfRequiredParameters) {
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return true;
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}
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}
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return null;
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return false;
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}
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}
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@ -81,10 +81,7 @@ class ChoiceType extends AbstractType
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if ($options['expanded']) {
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if ($options['multiple']) {
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$builder
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->appendClientTransformer(new ChoicesToBooleanArrayTransformer($options['choice_list']))
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->addEventSubscriber(new MergeCollectionListener(true, true))
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;
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$builder->appendClientTransformer(new ChoicesToBooleanArrayTransformer($options['choice_list']));
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} else {
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$builder
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->appendClientTransformer(new ChoiceToBooleanArrayTransformer($options['choice_list']))
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@ -93,24 +90,31 @@ class ChoiceType extends AbstractType
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}
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} else {
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if ($options['multiple']) {
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$builder
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->appendClientTransformer(new ChoicesToValuesTransformer($options['choice_list']))
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->addEventSubscriber(new MergeCollectionListener(
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true,
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true,
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// If "by_reference" is disabled (explicit calling of
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// the setter is desired), disable support for
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// adders/removers
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// Same as in CollectionType
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$options['by_reference'],
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$options['add_method'],
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$options['remove_method']
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))
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;
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$builder->appendClientTransformer(new ChoicesToValuesTransformer($options['choice_list']));
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} else {
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$builder->appendClientTransformer(new ChoiceToValueTransformer($options['choice_list']));
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}
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}
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if ($options['multiple']) {
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// Make sure the collection created during the client->norm
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// transformation is merged back into the original collection
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$mergeStrategy = MergeCollectionListener::MERGE_NORMAL;
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// Enable support for adders/removers unless "by_reference" is disabled
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// (explicit calling of the setter is desired)
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if ($options['by_reference']) {
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$mergeStrategy = $mergeStrategy | MergeCollectionListener::MERGE_INTO_PARENT;
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}
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$builder->addEventSubscriber(new MergeCollectionListener(
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true,
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true,
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$mergeStrategy,
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$options['add_method'],
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$options['remove_method']
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));
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}
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}
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/**
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@ -38,23 +38,23 @@ class CollectionType extends AbstractType
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$options['allow_delete']
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);
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$mergeListener = new MergeCollectionListener(
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$options['allow_add'],
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$options['allow_delete'],
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// If "by_reference" is disabled (explicit calling of the setter
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// is desired), disable support for adders/removers
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// Same as in ChoiceType
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$options['by_reference'],
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$options['add_method'],
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$options['remove_method']
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);
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$builder
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->addEventSubscriber($resizeListener)
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->addEventSubscriber($mergeListener)
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->setAttribute('allow_add', $options['allow_add'])
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->setAttribute('allow_delete', $options['allow_delete'])
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;
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// Enable support for adders/removers unless "by_reference" is disabled
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// (explicit calling of the setter is desired)
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if ($options['by_reference']) {
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$builder->addEventSubscriber(new MergeCollectionListener(
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$options['allow_add'],
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$options['allow_delete'],
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MergeCollectionListener::MERGE_INTO_PARENT,
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$options['add_method'],
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$options['remove_method']
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));
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}
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}
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/**
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@ -22,6 +22,8 @@ class MergeCollectionListenerTest_Car
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public function addAxis($axis) {}
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public function removeAxis($axis) {}
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public function getAxes() {}
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}
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class MergeCollectionListenerTest_CarCustomNames
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@ -29,16 +31,22 @@ class MergeCollectionListenerTest_CarCustomNames
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public function foo($axis) {}
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public function bar($axis) {}
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public function getAxes() {}
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}
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class MergeCollectionListenerTest_CarOnlyAdder
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{
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public function addAxis($axis) {}
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public function getAxes() {}
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}
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class MergeCollectionListenerTest_CarOnlyRemover
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{
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public function removeAxis($axis) {}
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public function getAxes() {}
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}
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abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
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@ -76,17 +84,55 @@ abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
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return $this->getMock('Symfony\Tests\Component\Form\FormInterface');
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}
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public function getModesWithNormal()
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{
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return array(
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array(MergeCollectionListener::MERGE_NORMAL),
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array(MergeCollectionListener::MERGE_NORMAL | MergeCollectionListener::MERGE_INTO_PARENT),
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);
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}
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public function getModesWithMergeIntoParent()
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{
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return array(
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array(MergeCollectionListener::MERGE_INTO_PARENT),
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array(MergeCollectionListener::MERGE_INTO_PARENT | MergeCollectionListener::MERGE_NORMAL),
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);
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}
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public function getModesWithoutMergeIntoParent()
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{
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return array(
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array(MergeCollectionListener::MERGE_NORMAL),
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);
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}
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public function getInvalidModes()
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{
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return array(
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// 0 is a valid mode, because it is treated as "default" (=3)
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array(4),
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array(8),
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);
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}
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abstract protected function getData(array $data);
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public function testAddExtraEntriesIfAllowAdd()
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/**
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* @dataProvider getModesWithNormal
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*/
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public function testAddExtraEntriesIfAllowAdd($mode)
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{
|
||||
$originalData = $this->getData(array(1 => 'second'));
|
||||
$newData = $this->getData(array(0 => 'first', 1 => 'second', 2 => 'third'));
|
||||
|
||||
$listener = new MergeCollectionListener(true, false, $mode);
|
||||
|
||||
$this->form->setData($originalData);
|
||||
|
||||
$event = new DataEvent($this->form, $newData);
|
||||
$listener->preBind($event);
|
||||
$event = new FilterDataEvent($this->form, $newData);
|
||||
$listener = new MergeCollectionListener(true, false);
|
||||
$listener->onBindNormData($event);
|
||||
|
||||
// The original object was modified
|
||||
@ -98,15 +144,21 @@ abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
|
||||
$this->assertEquals($newData, $event->getData());
|
||||
}
|
||||
|
||||
public function testAddExtraEntriesIfAllowAddDontOverwriteExistingIndices()
|
||||
/**
|
||||
* @dataProvider getModesWithNormal
|
||||
*/
|
||||
public function testAddExtraEntriesIfAllowAddDontOverwriteExistingIndices($mode)
|
||||
{
|
||||
$originalData = $this->getData(array(1 => 'first'));
|
||||
$newData = $this->getData(array(0 => 'first', 1 => 'second'));
|
||||
|
||||
$listener = new MergeCollectionListener(true, false, $mode);
|
||||
|
||||
$this->form->setData($originalData);
|
||||
|
||||
$event = new DataEvent($this->form, $newData);
|
||||
$listener->preBind($event);
|
||||
$event = new FilterDataEvent($this->form, $newData);
|
||||
$listener = new MergeCollectionListener(true, false);
|
||||
$listener->onBindNormData($event);
|
||||
|
||||
// The original object was modified
|
||||
@ -118,16 +170,22 @@ abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
|
||||
$this->assertEquals($this->getData(array(1 => 'first', 2 => 'second')), $event->getData());
|
||||
}
|
||||
|
||||
public function testDoNothingIfNotAllowAdd()
|
||||
/**
|
||||
* @dataProvider getModesWithNormal
|
||||
*/
|
||||
public function testDoNothingIfNotAllowAdd($mode)
|
||||
{
|
||||
$originalDataArray = array(1 => 'second');
|
||||
$originalData = $this->getData($originalDataArray);
|
||||
$newData = $this->getData(array(0 => 'first', 1 => 'second', 2 => 'third'));
|
||||
|
||||
$listener = new MergeCollectionListener(false, false, $mode);
|
||||
|
||||
$this->form->setData($originalData);
|
||||
|
||||
$event = new DataEvent($this->form, $newData);
|
||||
$listener->preBind($event);
|
||||
$event = new FilterDataEvent($this->form, $newData);
|
||||
$listener = new MergeCollectionListener(false, false);
|
||||
$listener->onBindNormData($event);
|
||||
|
||||
// We still have the original object
|
||||
@ -139,15 +197,21 @@ abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
|
||||
$this->assertEquals($this->getData($originalDataArray), $event->getData());
|
||||
}
|
||||
|
||||
public function testRemoveMissingEntriesIfAllowDelete()
|
||||
/**
|
||||
* @dataProvider getModesWithNormal
|
||||
*/
|
||||
public function testRemoveMissingEntriesIfAllowDelete($mode)
|
||||
{
|
||||
$originalData = $this->getData(array(0 => 'first', 1 => 'second', 2 => 'third'));
|
||||
$newData = $this->getData(array(1 => 'second'));
|
||||
|
||||
$listener = new MergeCollectionListener(false, true, $mode);
|
||||
|
||||
$this->form->setData($originalData);
|
||||
|
||||
$event = new DataEvent($this->form, $newData);
|
||||
$listener->preBind($event);
|
||||
$event = new FilterDataEvent($this->form, $newData);
|
||||
$listener = new MergeCollectionListener(false, true);
|
||||
$listener->onBindNormData($event);
|
||||
|
||||
// The original object was modified
|
||||
@ -159,16 +223,22 @@ abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
|
||||
$this->assertEquals($newData, $event->getData());
|
||||
}
|
||||
|
||||
public function testDoNothingIfNotAllowDelete()
|
||||
/**
|
||||
* @dataProvider getModesWithNormal
|
||||
*/
|
||||
public function testDoNothingIfNotAllowDelete($mode)
|
||||
{
|
||||
$originalDataArray = array(0 => 'first', 1 => 'second', 2 => 'third');
|
||||
$originalData = $this->getData($originalDataArray);
|
||||
$newData = $this->getData(array(1 => 'second'));
|
||||
|
||||
$listener = new MergeCollectionListener(false, false, $mode);
|
||||
|
||||
$this->form->setData($originalData);
|
||||
|
||||
$event = new DataEvent($this->form, $newData);
|
||||
$listener->preBind($event);
|
||||
$event = new FilterDataEvent($this->form, $newData);
|
||||
$listener = new MergeCollectionListener(false, false);
|
||||
$listener->onBindNormData($event);
|
||||
|
||||
// We still have the original object
|
||||
@ -181,59 +251,81 @@ abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
|
||||
}
|
||||
|
||||
/**
|
||||
* @dataProvider getModesWithNormal
|
||||
* @expectedException Symfony\Component\Form\Exception\UnexpectedTypeException
|
||||
*/
|
||||
public function testRequireArrayOrTraversable()
|
||||
public function testRequireArrayOrTraversable($mode)
|
||||
{
|
||||
$newData = 'no array or traversable';
|
||||
$event = new FilterDataEvent($this->form, $newData);
|
||||
$listener = new MergeCollectionListener(true, false);
|
||||
$listener = new MergeCollectionListener(true, false, $mode);
|
||||
$listener->onBindNormData($event);
|
||||
}
|
||||
|
||||
public function testDealWithNullData()
|
||||
/**
|
||||
* @dataProvider getModesWithNormal
|
||||
*/
|
||||
public function testDealWithNullData($mode)
|
||||
{
|
||||
$originalData = $this->getData(array(0 => 'first', 1 => 'second', 2 => 'third'));
|
||||
$newData = null;
|
||||
|
||||
$listener = new MergeCollectionListener(false, false, $mode);
|
||||
|
||||
$this->form->setData($originalData);
|
||||
|
||||
$event = new DataEvent($this->form, $newData);
|
||||
$listener->preBind($event);
|
||||
$event = new FilterDataEvent($this->form, $newData);
|
||||
$listener = new MergeCollectionListener(false, false);
|
||||
$listener->onBindNormData($event);
|
||||
|
||||
$this->assertSame($originalData, $event->getData());
|
||||
}
|
||||
|
||||
public function testDealWithNullOriginalDataIfAllowAdd()
|
||||
/**
|
||||
* @dataProvider getModesWithNormal
|
||||
*/
|
||||
public function testDealWithNullOriginalDataIfAllowAdd($mode)
|
||||
{
|
||||
$originalData = null;
|
||||
$newData = $this->getData(array(0 => 'first', 1 => 'second', 2 => 'third'));
|
||||
|
||||
$listener = new MergeCollectionListener(true, false, $mode);
|
||||
|
||||
$this->form->setData($originalData);
|
||||
|
||||
$event = new DataEvent($this->form, $newData);
|
||||
$listener->preBind($event);
|
||||
$event = new FilterDataEvent($this->form, $newData);
|
||||
$listener = new MergeCollectionListener(true, false);
|
||||
$listener->onBindNormData($event);
|
||||
|
||||
$this->assertSame($newData, $event->getData());
|
||||
}
|
||||
|
||||
public function testDontDealWithNullOriginalDataIfNotAllowAdd()
|
||||
/**
|
||||
* @dataProvider getModesWithNormal
|
||||
*/
|
||||
public function testDontDealWithNullOriginalDataIfNotAllowAdd($mode)
|
||||
{
|
||||
$originalData = null;
|
||||
$newData = $this->getData(array(0 => 'first', 1 => 'second', 2 => 'third'));
|
||||
|
||||
$listener = new MergeCollectionListener(false, false, $mode);
|
||||
|
||||
$this->form->setData($originalData);
|
||||
|
||||
$event = new DataEvent($this->form, $newData);
|
||||
$listener->preBind($event);
|
||||
$event = new FilterDataEvent($this->form, $newData);
|
||||
$listener = new MergeCollectionListener(false, false);
|
||||
$listener->onBindNormData($event);
|
||||
|
||||
$this->assertNull($event->getData());
|
||||
}
|
||||
|
||||
public function testCallAdderIfAllowAdd()
|
||||
/**
|
||||
* @dataProvider getModesWithMergeIntoParent
|
||||
*/
|
||||
public function testCallAdderIfAllowAdd($mode)
|
||||
{
|
||||
$parentData = $this->getMock(__CLASS__ . '_CarOnlyAdder');
|
||||
$parentForm = $this->getForm('car');
|
||||
@ -244,29 +336,77 @@ abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
|
||||
$originalData = $this->getData($originalDataArray);
|
||||
$newData = $this->getData(array(0 => 'first', 1 => 'second', 2 => 'third'));
|
||||
|
||||
$listener = new MergeCollectionListener(true, false, $mode);
|
||||
|
||||
$this->form->setData($originalData);
|
||||
|
||||
$event = new DataEvent($this->form, $newData);
|
||||
$listener->preBind($event);
|
||||
|
||||
$parentData->expects($this->at(0))
|
||||
->method('addAxis')
|
||||
->with('first');
|
||||
$parentData->expects($this->at(1))
|
||||
->method('addAxis')
|
||||
->with('third');
|
||||
$parentData->expects($this->at(2))
|
||||
->method('getAxes')
|
||||
->will($this->returnValue('RESULT'));
|
||||
|
||||
$event = new FilterDataEvent($this->form, $newData);
|
||||
$listener = new MergeCollectionListener(true, false);
|
||||
$listener->onBindNormData($event);
|
||||
|
||||
if (is_object($originalData)) {
|
||||
$this->assertSame($originalData, $event->getData());
|
||||
}
|
||||
|
||||
// The data was not modified directly
|
||||
// Thus it should not be written back into the parent data!
|
||||
$this->assertEquals($this->getData($originalDataArray), $event->getData());
|
||||
$this->assertEquals('RESULT', $event->getData());
|
||||
}
|
||||
|
||||
public function testDontCallAdderIfNotAllowAdd()
|
||||
/**
|
||||
* @dataProvider getModesWithMergeIntoParent
|
||||
*/
|
||||
public function testCallAdderIfOriginalDataAlreadyModified($mode)
|
||||
{
|
||||
$parentData = $this->getMock(__CLASS__ . '_CarOnlyAdder');
|
||||
$parentForm = $this->getForm('car');
|
||||
$parentForm->setData($parentData);
|
||||
$parentForm->add($this->form);
|
||||
|
||||
$originalDataArray = array(1 => 'second');
|
||||
$originalData = $this->getData($originalDataArray);
|
||||
$newData = $this->getData(array(0 => 'first', 1 => 'second', 2 => 'third'));
|
||||
|
||||
$listener = new MergeCollectionListener(true, false, $mode);
|
||||
|
||||
$this->form->setData($originalData);
|
||||
|
||||
$event = new DataEvent($this->form, $newData);
|
||||
$listener->preBind($event);
|
||||
|
||||
// The form already contains the new data
|
||||
// This happens if the data mapper maps the data of the child forms
|
||||
// back into the original collection.
|
||||
// The original collection is then both already modified and passed
|
||||
// as event argument.
|
||||
$this->form->setData($newData);
|
||||
|
||||
$parentData->expects($this->at(0))
|
||||
->method('addAxis')
|
||||
->with('first');
|
||||
$parentData->expects($this->at(1))
|
||||
->method('addAxis')
|
||||
->with('third');
|
||||
$parentData->expects($this->at(2))
|
||||
->method('getAxes')
|
||||
->will($this->returnValue('RESULT'));
|
||||
|
||||
$event = new FilterDataEvent($this->form, $newData);
|
||||
$listener->onBindNormData($event);
|
||||
|
||||
$this->assertEquals('RESULT', $event->getData());
|
||||
}
|
||||
|
||||
/**
|
||||
* @dataProvider getModesWithMergeIntoParent
|
||||
*/
|
||||
public function testDontCallAdderIfNotAllowAdd($mode)
|
||||
{
|
||||
$parentData = $this->getMock(__CLASS__ . '_Car');
|
||||
$parentForm = $this->getForm('car');
|
||||
@ -277,13 +417,17 @@ abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
|
||||
$originalData = $this->getData($originalDataArray);
|
||||
$newData = $this->getData(array(0 => 'first', 1 => 'second', 2 => 'third'));
|
||||
|
||||
$listener = new MergeCollectionListener(false, false, $mode);
|
||||
|
||||
$this->form->setData($originalData);
|
||||
|
||||
$event = new DataEvent($this->form, $newData);
|
||||
$listener->preBind($event);
|
||||
|
||||
$parentData->expects($this->never())
|
||||
->method('addAxis');
|
||||
|
||||
$event = new FilterDataEvent($this->form, $newData);
|
||||
$listener = new MergeCollectionListener(false, false);
|
||||
$listener->onBindNormData($event);
|
||||
|
||||
if (is_object($originalData)) {
|
||||
@ -294,7 +438,10 @@ abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
|
||||
$this->assertEquals($this->getData($originalDataArray), $event->getData());
|
||||
}
|
||||
|
||||
public function testDontCallAdderIfNotUseAccessors()
|
||||
/**
|
||||
* @dataProvider getModesWithoutMergeIntoParent
|
||||
*/
|
||||
public function testDontCallAdderIfNotMergeIntoParent($mode)
|
||||
{
|
||||
$parentData = $this->getMock(__CLASS__ . '_Car');
|
||||
$parentForm = $this->getForm('car');
|
||||
@ -304,13 +451,17 @@ abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
|
||||
$originalData = $this->getData(array(1 => 'second'));
|
||||
$newData = $this->getData(array(0 => 'first', 1 => 'second', 2 => 'third'));
|
||||
|
||||
$listener = new MergeCollectionListener(true, false, $mode);
|
||||
|
||||
$this->form->setData($originalData);
|
||||
|
||||
$event = new DataEvent($this->form, $newData);
|
||||
$listener->preBind($event);
|
||||
|
||||
$parentData->expects($this->never())
|
||||
->method('addAxis');
|
||||
|
||||
$event = new FilterDataEvent($this->form, $newData);
|
||||
$listener = new MergeCollectionListener(true, false, false);
|
||||
$listener->onBindNormData($event);
|
||||
|
||||
if (is_object($originalData)) {
|
||||
@ -321,7 +472,10 @@ abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
|
||||
$this->assertEquals($newData, $event->getData());
|
||||
}
|
||||
|
||||
public function testCallRemoverIfAllowDelete()
|
||||
/**
|
||||
* @dataProvider getModesWithMergeIntoParent
|
||||
*/
|
||||
public function testCallRemoverIfAllowDelete($mode)
|
||||
{
|
||||
$parentData = $this->getMock(__CLASS__ . '_CarOnlyRemover');
|
||||
$parentForm = $this->getForm('car');
|
||||
@ -332,29 +486,33 @@ abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
|
||||
$originalData = $this->getData($originalDataArray);
|
||||
$newData = $this->getData(array(1 => 'second'));
|
||||
|
||||
$listener = new MergeCollectionListener(false, true, $mode);
|
||||
|
||||
$this->form->setData($originalData);
|
||||
|
||||
$event = new DataEvent($this->form, $newData);
|
||||
$listener->preBind($event);
|
||||
|
||||
$parentData->expects($this->at(0))
|
||||
->method('removeAxis')
|
||||
->with('first');
|
||||
$parentData->expects($this->at(1))
|
||||
->method('removeAxis')
|
||||
->with('third');
|
||||
$parentData->expects($this->at(2))
|
||||
->method('getAxes')
|
||||
->will($this->returnValue('RESULT'));
|
||||
|
||||
$event = new FilterDataEvent($this->form, $newData);
|
||||
$listener = new MergeCollectionListener(false, true);
|
||||
$listener->onBindNormData($event);
|
||||
|
||||
if (is_object($originalData)) {
|
||||
$this->assertSame($originalData, $event->getData());
|
||||
}
|
||||
|
||||
// The data was not modified directly
|
||||
// Thus it should not be written back into the parent data!
|
||||
$this->assertEquals($this->getData($originalDataArray), $event->getData());
|
||||
$this->assertEquals('RESULT', $event->getData());
|
||||
}
|
||||
|
||||
public function testDontCallRemoverIfNotAllowDelete()
|
||||
/**
|
||||
* @dataProvider getModesWithMergeIntoParent
|
||||
*/
|
||||
public function testDontCallRemoverIfNotAllowDelete($mode)
|
||||
{
|
||||
$parentData = $this->getMock(__CLASS__ . '_Car');
|
||||
$parentForm = $this->getForm('car');
|
||||
@ -365,13 +523,17 @@ abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
|
||||
$originalData = $this->getData($originalDataArray);
|
||||
$newData = $this->getData(array(1 => 'second'));
|
||||
|
||||
$listener = new MergeCollectionListener(false, false, $mode);
|
||||
|
||||
$this->form->setData($originalData);
|
||||
|
||||
$event = new DataEvent($this->form, $newData);
|
||||
$listener->preBind($event);
|
||||
|
||||
$parentData->expects($this->never())
|
||||
->method('removeAxis');
|
||||
|
||||
$event = new FilterDataEvent($this->form, $newData);
|
||||
$listener = new MergeCollectionListener(false, false);
|
||||
$listener->onBindNormData($event);
|
||||
|
||||
if (is_object($originalData)) {
|
||||
@ -382,7 +544,10 @@ abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
|
||||
$this->assertEquals($this->getData($originalDataArray), $event->getData());
|
||||
}
|
||||
|
||||
public function testDontCallRemoverIfNotUseAccessors()
|
||||
/**
|
||||
* @dataProvider getModesWithoutMergeIntoParent
|
||||
*/
|
||||
public function testDontCallRemoverIfNotMergeIntoParent($mode)
|
||||
{
|
||||
$parentData = $this->getMock(__CLASS__ . '_Car');
|
||||
$parentForm = $this->getForm('car');
|
||||
@ -392,13 +557,17 @@ abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
|
||||
$originalData = $this->getData(array(0 => 'first', 1 => 'second', 2 => 'third'));
|
||||
$newData = $this->getData(array(1 => 'second'));
|
||||
|
||||
$listener = new MergeCollectionListener(false, true, $mode);
|
||||
|
||||
$this->form->setData($originalData);
|
||||
|
||||
$event = new DataEvent($this->form, $newData);
|
||||
$listener->preBind($event);
|
||||
|
||||
$parentData->expects($this->never())
|
||||
->method('removeAxis');
|
||||
|
||||
$event = new FilterDataEvent($this->form, $newData);
|
||||
$listener = new MergeCollectionListener(false, true, false);
|
||||
$listener->onBindNormData($event);
|
||||
|
||||
if (is_object($originalData)) {
|
||||
@ -409,7 +578,10 @@ abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
|
||||
$this->assertEquals($newData, $event->getData());
|
||||
}
|
||||
|
||||
public function testCallAdderAndDeleterIfAllowAll()
|
||||
/**
|
||||
* @dataProvider getModesWithMergeIntoParent
|
||||
*/
|
||||
public function testCallAdderAndDeleterIfAllowAll($mode)
|
||||
{
|
||||
$parentData = $this->getMock(__CLASS__ . '_Car');
|
||||
$parentForm = $this->getForm('car');
|
||||
@ -420,29 +592,33 @@ abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
|
||||
$originalData = $this->getData($originalDataArray);
|
||||
$newData = $this->getData(array(0 => 'first'));
|
||||
|
||||
$listener = new MergeCollectionListener(true, true, $mode);
|
||||
|
||||
$this->form->setData($originalData);
|
||||
|
||||
$parentData->expects($this->once())
|
||||
->method('addAxis')
|
||||
->with('first');
|
||||
$parentData->expects($this->once())
|
||||
$event = new DataEvent($this->form, $newData);
|
||||
$listener->preBind($event);
|
||||
|
||||
$parentData->expects($this->at(0))
|
||||
->method('removeAxis')
|
||||
->with('second');
|
||||
$parentData->expects($this->at(1))
|
||||
->method('addAxis')
|
||||
->with('first');
|
||||
$parentData->expects($this->at(2))
|
||||
->method('getAxes')
|
||||
->will($this->returnValue('RESULT'));
|
||||
|
||||
$event = new FilterDataEvent($this->form, $newData);
|
||||
$listener = new MergeCollectionListener(true, true, true);
|
||||
$listener->onBindNormData($event);
|
||||
|
||||
if (is_object($originalData)) {
|
||||
$this->assertSame($originalData, $event->getData());
|
||||
}
|
||||
|
||||
// The data was not modified directly
|
||||
// Thus it should not be written back into the parent data!
|
||||
$this->assertEquals($this->getData($originalDataArray), $event->getData());
|
||||
$this->assertEquals('RESULT', $event->getData());
|
||||
}
|
||||
|
||||
public function testCallAccessorsWithCustomNames()
|
||||
/**
|
||||
* @dataProvider getModesWithMergeIntoParent
|
||||
*/
|
||||
public function testCallAccessorsWithCustomNames($mode)
|
||||
{
|
||||
$parentData = $this->getMock(__CLASS__ . '_CarCustomNames');
|
||||
$parentForm = $this->getForm('car');
|
||||
@ -453,29 +629,33 @@ abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
|
||||
$originalData = $this->getData($originalDataArray);
|
||||
$newData = $this->getData(array(0 => 'first'));
|
||||
|
||||
$listener = new MergeCollectionListener(true, true, $mode, 'foo', 'bar');
|
||||
|
||||
$this->form->setData($originalData);
|
||||
|
||||
$parentData->expects($this->once())
|
||||
->method('foo')
|
||||
->with('first');
|
||||
$parentData->expects($this->once())
|
||||
$event = new DataEvent($this->form, $newData);
|
||||
$listener->preBind($event);
|
||||
|
||||
$parentData->expects($this->at(0))
|
||||
->method('bar')
|
||||
->with('second');
|
||||
$parentData->expects($this->at(1))
|
||||
->method('foo')
|
||||
->with('first');
|
||||
$parentData->expects($this->at(2))
|
||||
->method('getAxes')
|
||||
->will($this->returnValue('RESULT'));
|
||||
|
||||
$event = new FilterDataEvent($this->form, $newData);
|
||||
$listener = new MergeCollectionListener(true, true, true, 'foo', 'bar');
|
||||
$listener->onBindNormData($event);
|
||||
|
||||
if (is_object($originalData)) {
|
||||
$this->assertSame($originalData, $event->getData());
|
||||
}
|
||||
|
||||
// The data was not modified directly
|
||||
// Thus it should not be written back into the parent data!
|
||||
$this->assertEquals($this->getData($originalDataArray), $event->getData());
|
||||
$this->assertEquals('RESULT', $event->getData());
|
||||
}
|
||||
|
||||
public function testDontCallAdderWithCustomNameIfDisallowed()
|
||||
/**
|
||||
* @dataProvider getModesWithMergeIntoParent
|
||||
*/
|
||||
public function testDontCallAdderWithCustomNameIfDisallowed($mode)
|
||||
{
|
||||
$parentData = $this->getMock(__CLASS__ . '_CarCustomNames');
|
||||
$parentForm = $this->getForm('car');
|
||||
@ -486,27 +666,32 @@ abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
|
||||
$originalData = $this->getData($originalDataArray);
|
||||
$newData = $this->getData(array(0 => 'first'));
|
||||
|
||||
$listener = new MergeCollectionListener(false, true, $mode, 'foo', 'bar');
|
||||
|
||||
$this->form->setData($originalData);
|
||||
|
||||
$event = new DataEvent($this->form, $newData);
|
||||
$listener->preBind($event);
|
||||
|
||||
$parentData->expects($this->never())
|
||||
->method('foo');
|
||||
$parentData->expects($this->once())
|
||||
$parentData->expects($this->at(0))
|
||||
->method('bar')
|
||||
->with('second');
|
||||
$parentData->expects($this->at(1))
|
||||
->method('getAxes')
|
||||
->will($this->returnValue('RESULT'));
|
||||
|
||||
$event = new FilterDataEvent($this->form, $newData);
|
||||
$listener = new MergeCollectionListener(false, true, true, 'foo', 'bar');
|
||||
$listener->onBindNormData($event);
|
||||
|
||||
if (is_object($originalData)) {
|
||||
$this->assertSame($originalData, $event->getData());
|
||||
}
|
||||
|
||||
// The data was not modified
|
||||
$this->assertEquals($this->getData($originalDataArray), $event->getData());
|
||||
$this->assertEquals('RESULT', $event->getData());
|
||||
}
|
||||
|
||||
public function testDontCallRemoverWithCustomNameIfDisallowed()
|
||||
/**
|
||||
* @dataProvider getModesWithMergeIntoParent
|
||||
*/
|
||||
public function testDontCallRemoverWithCustomNameIfDisallowed($mode)
|
||||
{
|
||||
$parentData = $this->getMock(__CLASS__ . '_CarCustomNames');
|
||||
$parentForm = $this->getForm('car');
|
||||
@ -517,30 +702,33 @@ abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
|
||||
$originalData = $this->getData($originalDataArray);
|
||||
$newData = $this->getData(array(0 => 'first'));
|
||||
|
||||
$listener = new MergeCollectionListener(true, false, $mode, 'foo', 'bar');
|
||||
|
||||
$this->form->setData($originalData);
|
||||
|
||||
$parentData->expects($this->once())
|
||||
$event = new DataEvent($this->form, $newData);
|
||||
$listener->preBind($event);
|
||||
|
||||
$parentData->expects($this->at(0))
|
||||
->method('foo')
|
||||
->with('first');
|
||||
$parentData->expects($this->never())
|
||||
->method('bar');
|
||||
$parentData->expects($this->at(1))
|
||||
->method('getAxes')
|
||||
->will($this->returnValue('RESULT'));
|
||||
|
||||
$event = new FilterDataEvent($this->form, $newData);
|
||||
$listener = new MergeCollectionListener(true, false, true, 'foo', 'bar');
|
||||
$listener->onBindNormData($event);
|
||||
|
||||
if (is_object($originalData)) {
|
||||
$this->assertSame($originalData, $event->getData());
|
||||
}
|
||||
|
||||
// The data was not modified
|
||||
$this->assertEquals($this->getData($originalDataArray), $event->getData());
|
||||
$this->assertEquals('RESULT', $event->getData());
|
||||
}
|
||||
|
||||
/**
|
||||
* @dataProvider getModesWithMergeIntoParent
|
||||
* @expectedException Symfony\Component\Form\Exception\FormException
|
||||
*/
|
||||
public function testThrowExceptionIfInvalidAdder()
|
||||
public function testThrowExceptionIfInvalidAdder($mode)
|
||||
{
|
||||
$parentData = $this->getMock(__CLASS__ . '_CarCustomNames');
|
||||
$parentForm = $this->getForm('car');
|
||||
@ -550,17 +738,21 @@ abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
|
||||
$originalData = $this->getData(array(1 => 'second'));
|
||||
$newData = $this->getData(array(0 => 'first'));
|
||||
|
||||
$listener = new MergeCollectionListener(true, false, $mode, 'doesnotexist');
|
||||
|
||||
$this->form->setData($originalData);
|
||||
|
||||
$event = new DataEvent($this->form, $newData);
|
||||
$listener->preBind($event);
|
||||
$event = new FilterDataEvent($this->form, $newData);
|
||||
$listener = new MergeCollectionListener(true, false, true, 'doesnotexist');
|
||||
$listener->onBindNormData($event);
|
||||
}
|
||||
|
||||
/**
|
||||
* @dataProvider getModesWithMergeIntoParent
|
||||
* @expectedException Symfony\Component\Form\Exception\FormException
|
||||
*/
|
||||
public function testThrowExceptionIfInvalidRemover()
|
||||
public function testThrowExceptionIfInvalidRemover($mode)
|
||||
{
|
||||
$parentData = $this->getMock(__CLASS__ . '_CarCustomNames');
|
||||
$parentForm = $this->getForm('car');
|
||||
@ -570,10 +762,22 @@ abstract class MergeCollectionListenerTest extends \PHPUnit_Framework_TestCase
|
||||
$originalData = $this->getData(array(1 => 'second'));
|
||||
$newData = $this->getData(array(0 => 'first'));
|
||||
|
||||
$listener = new MergeCollectionListener(false, true, $mode, null, 'doesnotexist');
|
||||
|
||||
$this->form->setData($originalData);
|
||||
|
||||
$event = new DataEvent($this->form, $newData);
|
||||
$listener->preBind($event);
|
||||
$event = new FilterDataEvent($this->form, $newData);
|
||||
$listener = new MergeCollectionListener(false, true, true, null, 'doesnotexist');
|
||||
$listener->onBindNormData($event);
|
||||
}
|
||||
|
||||
/**
|
||||
* @dataProvider getInvalidModes
|
||||
* @expectedException Symfony\Component\Form\Exception\FormException
|
||||
*/
|
||||
public function testThrowExceptionIfInvalidMode($mode)
|
||||
{
|
||||
new MergeCollectionListener(true, true, $mode);
|
||||
}
|
||||
}
|
||||
|
Reference in New Issue
Block a user