merged branch vicb/config/master/fix (PR #3365)

Commits
-------

0a176eb [FrameworkBundle] Fix configuration errors
6745b28 [Config] Throw exceptions on invalid definition
fb27de0 [Config] cleanup

Discussion
----------

[Config] Cleanup, error detection, fixes

see #3357

---------------------------------------------------------------------------

by stloyd at 2012-02-15T10:56:00Z

@vicb As you added new exceptions, IMO you should add some tests to cover it.

---------------------------------------------------------------------------

by vicb at 2012-02-15T10:56:50Z

good point, I'll do.

---------------------------------------------------------------------------

by vicb at 2012-02-15T13:49:44Z

@stloyd that was a great idea, I realized I had miss a case. It has been added and should be covered by UT + fixes made.

I am done with the fixes, should be ready to merge.

And time to give the `PrototypedArrayNode` some more usability now.
This commit is contained in:
Fabien Potencier 2012-02-16 07:24:06 +01:00
commit 883637d43d
11 changed files with 203 additions and 120 deletions

View File

@ -217,15 +217,14 @@ class Configuration implements ConfigurationInterface
->fixXmlConfig('resource')
->children()
->arrayNode('resources')
->addDefaultsIfNotSet()
->defaultValue(array('FrameworkBundle:Form'))
->prototype('scalar')->end()
->validate()
->ifTrue(function($v) {return !in_array('FrameworkBundle:Form', $v); })
->then(function($v){
return array_merge(array('FrameworkBundle:Form'), $v);
})
->end()
->prototype('scalar')->end()
->end()
->end()
->end()
@ -235,7 +234,6 @@ class Configuration implements ConfigurationInterface
->arrayNode('assets_base_urls')
->performNoDeepMerging()
->addDefaultsIfNotSet()
->defaultValue(array('http' => array(), 'ssl' => array()))
->beforeNormalization()
->ifTrue(function($v) { return !is_array($v); })
->then(function($v) { return array($v); })
@ -290,7 +288,6 @@ class Configuration implements ConfigurationInterface
->arrayNode('base_urls')
->performNoDeepMerging()
->addDefaultsIfNotSet()
->defaultValue(array('http' => array(), 'ssl' => array()))
->beforeNormalization()
->ifTrue(function($v) { return !is_array($v); })
->then(function($v) { return array($v); })

View File

@ -54,8 +54,8 @@ class Configuration implements ConfigurationInterface
->fixXmlConfig('resource')
->children()
->arrayNode('resources')
->addDefaultsIfNotSet()
->defaultValue(array('form_div_layout.html.twig'))
->prototype('scalar')->end()
->setExample(array('MyBundle::form.html.twig'))
->validate()
->ifTrue(function($v) { return !in_array('form_div_layout.html.twig', $v); })
@ -63,7 +63,6 @@ class Configuration implements ConfigurationInterface
return array_merge(array('form_div_layout.html.twig'), $v);
})
->end()
->prototype('scalar')->end()
->end()
->end()
->end()

View File

@ -56,7 +56,7 @@ abstract class BaseNode implements NodeInterface
}
/**
* Sets info message
* Sets info message.
*
* @param string $info The info text
*/
@ -66,7 +66,7 @@ abstract class BaseNode implements NodeInterface
}
/**
* Returns info message
* Returns info message.
*
* @return string The info text
*/
@ -78,7 +78,7 @@ abstract class BaseNode implements NodeInterface
/**
* Sets the example configuration for this node.
*
* @param array $example
* @param string|array $example
*/
public function setExample($example)
{
@ -88,7 +88,7 @@ abstract class BaseNode implements NodeInterface
/**
* Retrieves the example configuration for this node.
*
* @return mixed The example
* @return string|array The example
*/
public function getExample()
{

View File

@ -13,6 +13,7 @@ namespace Symfony\Component\Config\Definition\Builder;
use Symfony\Component\Config\Definition\ArrayNode;
use Symfony\Component\Config\Definition\PrototypedArrayNode;
use Symfony\Component\Config\Definition\Exception\InvalidDefinitionException;
/**
* This class provides a fluent interface for defining an array node.
@ -50,7 +51,7 @@ class ArrayNodeDefinition extends NodeDefinition implements ParentNodeDefinition
}
/**
* Set a custom children builder
* Sets a custom children builder.
*
* @param NodeBuilder $builder A custom NodeBuilder
*/
@ -60,7 +61,7 @@ class ArrayNodeDefinition extends NodeDefinition implements ParentNodeDefinition
}
/**
* Returns a builder to add children nodes
* Returns a builder to add children nodes.
*
* @return NodeBuilder
*/
@ -78,16 +79,16 @@ class ArrayNodeDefinition extends NodeDefinition implements ParentNodeDefinition
*/
public function prototype($type)
{
$builder = $this->getNodeBuilder();
$this->prototype = $builder->node(null, $type);
$this->prototype->parent = $this;
return $this->prototype;
return $this->prototype = $this->getNodeBuilder()->node(null, $type)->setParent($this);
}
/**
* Adds the default value if the node is not set in the configuration.
*
* This method is applicable to concrete nodes only (not to prototype nodes).
* If this function has been called and the node is not set during the finalization
* phase, it's default value will be derived from its children default values.
*
* @return ArrayNodeDefinition
*/
public function addDefaultsIfNotSet()
@ -100,6 +101,8 @@ class ArrayNodeDefinition extends NodeDefinition implements ParentNodeDefinition
/**
* Requires the node to have at least one element.
*
* This method is applicable to prototype nodes only.
*
* @return ArrayNodeDefinition
*/
public function requiresAtLeastOneElement()
@ -139,7 +142,7 @@ class ArrayNodeDefinition extends NodeDefinition implements ParentNodeDefinition
}
/**
* Set the attribute which value is to be used as key.
* Sets the attribute which value is to be used as key.
*
* This is useful when you have an indexed array that should be an
* associative array. You can select an item from within the array
@ -148,17 +151,19 @@ class ArrayNodeDefinition extends NodeDefinition implements ParentNodeDefinition
*
* array(
* array('id' => 'my_name', 'foo' => 'bar'),
* )
* );
*
* becomes
* becomes
*
* array(
* 'my_name' => array('foo' => 'bar'),
* )
* );
*
* If you'd like "'id' => 'my_name'" to still be present in the resulting
* array, then you can set the second argument of this method to false.
*
* This method is applicable to prototype nodes only.
*
* @param string $name The name of the key
* @param Boolean $removeKeyItem Whether or not the key item should be removed.
*
@ -216,12 +221,12 @@ class ArrayNodeDefinition extends NodeDefinition implements ParentNodeDefinition
}
/**
* Append a node definition.
* Appends a node definition.
*
* $node = new ArrayNodeDefinition()
* ->children()
* ->scalarNode('foo')
* ->scalarNode('baz')
* ->scalarNode('foo')->end()
* ->scalarNode('baz')->end()
* ->end()
* ->append($this->getBarNodeDefinition())
* ;
@ -254,13 +259,57 @@ class ArrayNodeDefinition extends NodeDefinition implements ParentNodeDefinition
*/
protected function createNode()
{
if (null == $this->prototype) {
if (null === $this->prototype) {
if (null !== $this->key) {
throw new InvalidDefinitionException(
sprintf('%s::useAttributeAsKey() is not applicable to concrete nodes.', __CLASS__)
);
}
if (true === $this->atLeastOne) {
throw new InvalidDefinitionException(
sprintf('%s::requiresAtLeastOneElement() is not applicable to concrete nodes.', __CLASS__)
);
}
if ($this->default) {
throw new InvalidDefinitionException(
sprintf('%s::defaultValue() is not applicable to concrete nodes.', __CLASS__)
);
}
$node = new ArrayNode($this->name, $this->parent);
$node->setAddIfNotSet($this->addDefaults);
foreach ($this->children as $child) {
$child->parent = $node;
$node->addChild($child->getNode());
}
} else {
if ($this->addDefaults) {
throw new InvalidDefinitionException(
sprintf('%s::addDefaultsIfNotSet() is not applicable to prototype nodes.', __CLASS__)
);
}
$node = new PrototypedArrayNode($this->name, $this->parent);
if (null !== $this->key) {
$node->setKeyAttribute($this->key, $this->removeKeyItem);
}
if (true === $this->atLeastOne) {
$node->setMinNumberOfElements(1);
}
if ($this->default) {
$node->setDefaultValue($this->defaultValue);
}
$this->prototype->parent = $node;
$node->setPrototype($this->prototype->getNode());
}
$node->setAddIfNotSet($this->addDefaults);
$node->setAllowNewKeys($this->allowNewKeys);
$node->addEquivalentValue(null, $this->nullEquivalent);
$node->addEquivalentValue(true, $this->trueEquivalent);
@ -283,28 +332,6 @@ class ArrayNodeDefinition extends NodeDefinition implements ParentNodeDefinition
$node->setFinalValidationClosures($this->validation->rules);
}
if (null == $this->prototype) {
foreach ($this->children as $child) {
$child->parent = $node;
$node->addChild($child->getNode());
}
} else {
if (null !== $this->key) {
$node->setKeyAttribute($this->key, $this->removeKeyItem);
}
if (true === $this->atLeastOne) {
$node->setMinNumberOfElements(1);
}
if (null !== $this->defaultValue) {
$node->setDefaultValue($this->defaultValue);
}
$this->prototype->parent = $node;
$node->setPrototype($this->prototype->getNode());
}
return $node;
}

View File

@ -35,7 +35,7 @@ class ExprBuilder
}
/**
* Mark the expression as being always used.
* Marks the expression as being always used.
*
* @return ExprBuilder
*/

View File

@ -36,7 +36,7 @@ class NodeBuilder implements NodeParentInterface
}
/**
* Set the parent node
* Set the parent node.
*
* @param ParentNodeDefinitionInterface $parent The parent node
*
@ -50,7 +50,7 @@ class NodeBuilder implements NodeParentInterface
}
/**
* Creates a child array node
* Creates a child array node.
*
* @param string $name The name of the node
*
@ -130,12 +130,14 @@ class NodeBuilder implements NodeParentInterface
}
/**
* Append a node definition.
* Appends a node definition.
*
* Usage:
*
* $node = new ArrayNodeDefinition('name')
* ->children()
* ->scalarNode('foo')
* ->scalarNode('baz')
* ->scalarNode('foo')->end()
* ->scalarNode('baz')->end()
* ->append($this->getBarNodeDefinition())
* ->end()
* ;
@ -160,7 +162,7 @@ class NodeBuilder implements NodeParentInterface
}
/**
* Add or override a node Type
* Adds or overrides a node Type.
*
* @param string $type The name of the type
* @param string $class The fully qualified name the node definition class
@ -175,7 +177,7 @@ class NodeBuilder implements NodeParentInterface
}
/**
* Returns the class name of the node definition
* Returns the class name of the node definition.
*
* @param string $type The node type
*

View File

@ -52,7 +52,7 @@ abstract class NodeDefinition implements NodeParentInterface
}
/**
* Sets the parent node
* Sets the parent node.
*
* @param NodeParentInterface $parent The parent
*/
@ -64,7 +64,7 @@ abstract class NodeDefinition implements NodeParentInterface
}
/**
* Sets info message
* Sets info message.
*
* @param string $info The info text
*
@ -78,9 +78,9 @@ abstract class NodeDefinition implements NodeParentInterface
}
/**
* Sets example configuration
* Sets example configuration.
*
* @param example $example
* @param string|array $example
*
* @return NodeDefinition
*/
@ -229,20 +229,6 @@ abstract class NodeDefinition implements NodeParentInterface
return $this->defaultValue(false);
}
/**
* Gets the builder for normalization rules.
*
* @return NormalizationBuilder
*/
protected function normalization()
{
if (null === $this->normalization) {
$this->normalization = new NormalizationBuilder($this);
}
return $this->normalization;
}
/**
* Sets an expression to run before the normalization.
*
@ -265,20 +251,6 @@ abstract class NodeDefinition implements NodeParentInterface
return $this;
}
/**
* Gets the builder for validation rules.
*
* @return ValidationBuilder
*/
protected function validation()
{
if (null === $this->validation) {
$this->validation = new ValidationBuilder($this);
}
return $this->validation;
}
/**
* Sets an expression to run for the validation.
*
@ -293,20 +265,6 @@ abstract class NodeDefinition implements NodeParentInterface
return $this->validation()->rule();
}
/**
* Gets the builder for merging rules.
*
* @return MergeBuilder
*/
protected function merge()
{
if (null === $this->merge) {
$this->merge = new MergeBuilder($this);
}
return $this->merge;
}
/**
* Sets whether the node can be overwritten.
*
@ -321,10 +279,54 @@ abstract class NodeDefinition implements NodeParentInterface
return $this;
}
/**
* Gets the builder for validation rules.
*
* @return ValidationBuilder
*/
protected function validation()
{
if (null === $this->validation) {
$this->validation = new ValidationBuilder($this);
}
return $this->validation;
}
/**
* Gets the builder for merging rules.
*
* @return MergeBuilder
*/
protected function merge()
{
if (null === $this->merge) {
$this->merge = new MergeBuilder($this);
}
return $this->merge;
}
/**
* Gets the builder for normalization rules.
*
* @return NormalizationBuilder
*/
protected function normalization()
{
if (null === $this->normalization) {
$this->normalization = new NormalizationBuilder($this);
}
return $this->normalization;
}
/**
* Instantiate and configure the node according to this definition
*
* @return NodeInterface $node The node instance
*
* @throws Symfony\Component\Config\Definition\Exception\InvalidDefinitionException When the definition is invalid
*/
abstract protected function createNode();

View File

@ -35,12 +35,9 @@ class TreeBuilder implements NodeParentInterface
*/
public function root($name, $type = 'array', NodeBuilder $builder = null)
{
$builder = null === $builder ? new NodeBuilder() : $builder;
$builder = $builder ?: new NodeBuilder();
$this->root = $builder->node($name, $type);
$this->root->setParent($this);
return $this->root;
return $this->root = $builder->node($name, $type)->setParent($this);
}
/**

View File

@ -0,0 +1,21 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Config\Definition\Exception;
/**
* Thrown when an error is detected in a node Definition.
*
* @author Victor Berchet <victor.berchet@suumit.com>
*/
class InvalidDefinitionException extends Exception
{
}

View File

@ -14,6 +14,7 @@ namespace Symfony\Component\Config\Definition;
use Symfony\Component\Config\Definition\Exception\InvalidConfigurationException;
use Symfony\Component\Config\Definition\Exception\DuplicateKeyException;
use Symfony\Component\Config\Definition\Exception\UnsetKeyException;
use Symfony\Component\Config\Definition\Exception\Exception;
/**
* Represents a prototyped Array node in the config tree.
@ -39,6 +40,7 @@ class PrototypedArrayNode extends ArrayNode
parent::__construct($name, $parent);
$this->minNumberOfElements = 0;
$this->defaultValue = array();
}
/**
@ -53,21 +55,25 @@ class PrototypedArrayNode extends ArrayNode
}
/**
* The name of the attribute which value should be used as key.
* Sets the attribute which value is to be used as key.
*
* This is only relevant for XML configurations, and only in combination
* with a prototype based node.
* This is useful when you have an indexed array that should be an
* associative array. You can select an item from within the array
* to be the key of the particular item. For example, if "id" is the
* "key", then:
*
* For example, if "id" is the keyAttribute, then:
* array(
* array('id' => 'my_name', 'foo' => 'bar'),
* );
*
* array('id' => 'my_name', 'foo' => 'bar')
* becomes
*
* becomes
* array(
* 'my_name' => array('foo' => 'bar'),
* );
*
* 'my_name' => array('foo' => 'bar')
*
* If $remove is false, the resulting array will still have the
* "'id' => 'my_name'" item in it.
* If you'd like "'id' => 'my_name'" to still be present in the resulting
* array, then you can set the second argument of this method to false.
*
* @param string $attribute The name of the attribute which value is to be used as a key
* @param Boolean $remove Whether or not to remove the key
@ -121,7 +127,7 @@ class PrototypedArrayNode extends ArrayNode
*/
public function getDefaultValue()
{
return $this->defaultValue ?: array();
return $this->defaultValue;
}
/**
@ -153,7 +159,7 @@ class PrototypedArrayNode extends ArrayNode
*/
public function addChild(NodeInterface $node)
{
throw new \RuntimeException('A prototyped array node can not have concrete children.');
throw new Exception('A prototyped array node can not have concrete children.');
}
/**
@ -161,7 +167,7 @@ class PrototypedArrayNode extends ArrayNode
*
* @param mixed $value
*
* @return mixed The finalised value
* @return mixed The finalized value
*
* @throws UnsetKeyException
* @throws InvalidConfigurationException if the node doesn't have enough children

View File

@ -32,6 +32,38 @@ class ArrayNodeDefinitionTest extends \PHPUnit_Framework_TestCase
$this->assertTrue(in_array($child, $this->getField($parent, 'children')));
}
/**
* @expectedException Symfony\Component\Config\Definition\Exception\InvalidDefinitionException
* @dataProvider providePrototypeNodeSpecificCalls
*/
public function testPrototypeNodeSpecificOption($method, $args)
{
$node = new ArrayNodeDefinition('root');
call_user_method_array($method, $node, $args);
$node->getNode();
}
public function providePrototypeNodeSpecificCalls()
{
return array(
array('defaultValue', array(array())),
array('requiresAtLeastOneElement', array()),
array('useAttributeAsKey', array('foo'))
);
}
/**
* @expectedException Symfony\Component\Config\Definition\Exception\InvalidDefinitionException
*/
public function testConcreteNodeSpecificOption()
{
$node = new ArrayNodeDefinition('root');
$node->addDefaultsIfNotSet()->prototype('array');
$node->getNode();
}
protected function getField($object, $field)
{
$reflection = new \ReflectionProperty($object, $field);