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[Form] Automatically setting "data_class" option if objects are passed at the creation of a form

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$form = $this->get('form.factory')->create(new PostType(), $post);
This commit is contained in:
Bernhard Schussek 2011-04-24 13:38:12 +02:00
parent d58c610833
commit e790587dc2
1 changed files with 9 additions and 2 deletions
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11
src/Symfony/Component/Form/Extension/Core/Type/FieldType.php
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@ -101,8 +101,15 @@ class FieldType extends AbstractType
'label' => null,
);
if (!empty($options['data_class'])) {
$class = $options['data_class'];
$class = isset($options['data_class']) ? $options['data_class'] : null;
// If no data class is set explicitely and an object is passed as data,
// use the class of that object as data class
if (!$class && isset($options['data']) && is_object($options['data'])) {
$defaultOptions['data_class'] = $class = get_class($options['data']);
}
if ($class) {
$defaultOptions['empty_data'] = function () use ($class) {
return new $class();
};