Form/AbstractType.php at master · CodeMeme/Form · GitHub

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<?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.
 */

namespaceSymfony\Component\Form;

useSymfony\Component\Form\Exception\UnexpectedTypeException;

abstractclass AbstractType implements FormTypeInterface
{
/**
 * The extensions for this type
 * @var array An array of FormTypeExtensionInterface instances
 */
private$extensions = array();

/**
 * Builds the form.
 *
 * This method gets called for each type in the hierarchy starting form the
 * top most type.
 * Type extensions can further modify the form.
 *
 * @see FormTypeExtensionInterface::buildForm()
 *
 * @param FormBuilder $builder The form builder
 * @param array $options The options
 */
publicfunctionbuildForm(FormBuilder$builder, array$options)
 {
 }

/**
 * Builds the form view.
 *
 * This method gets called for each type in the hierarchy starting form the
 * top most type.
 * Type extensions can further modify the view.
 *
 * @see FormTypeExtensionInterface::buildView()
 *
 * @param FormView $view The view
 * @param FormInterface $form The form
 */
publicfunctionbuildView(FormView$view, FormInterface$form)
 {
 }

/**
 * Builds the form view.
 *
 * This method gets called for each type in the hierarchy starting form the
 * top most type.
 * Type extensions can further modify the view.
 *
 * Children views have been built while this method gets called so you get
 * a chance to modify them.
 *
 * @see FormTypeExtensionInterface::buildViewBottomUp()
 *
 * @param FormView $view The view
 * @param FormInterface $form The form
 */
publicfunctionbuildViewBottomUp(FormView$view, FormInterface$form)
 {
 }

/**
 * Returns a builder for the current type.
 *
 * The builder is retrieved by going up in the type hierarchy when a type does
 * not provide one.
 *
 * @param string $name The name of the builder
 * @param FormFactoryInterface $factory The form factory
 * @param array $options The options
 *
 * @return FormBuilder|null A form builder or null when the type does not have a builder
 */
publicfunctioncreateBuilder($name, FormFactoryInterface$factory, array$options)
 {
returnnull;
 }

/**
 * Returns the default options for this type.
 *
 * @param array $options
 *
 * @return array The default options
 */
publicfunctiongetDefaultOptions(array$options)
 {
returnarray();
 }

/**
 * Returns the allowed option values for each option (if any).
 *
 * @param array $options
 *
 * @return array The allowed option values
 */
publicfunctiongetAllowedOptionValues(array$options)
 {
returnarray();
 }

/**
 * Returns the name of the parent type.
 *
 * @param array $options
 *
 * @return string|null The name of the parent type if any otherwise null
 */
publicfunctiongetParent(array$options)
 {
return'form';
 }

/**
 * Returns the name of this type.
 *
 * The default name type is the class name without the Form nor Type suffix
 *
 * @return string The name of this type
 */
publicfunctiongetName()
 {
preg_match('/\\\\(\w+?)(Form)?(Type)?$/i', get_class($this), $matches);

returnstrtolower($matches[1]);
 }

/**
 * Adds extensions for this type.
 *
 * @param array $extensions An array of FormTypeExtensionInterface
 *
 * @throws UnexpectedTypeException if any extension does not implement FormTypeExtensionInterface
 */
publicfunctionsetExtensions(array$extensions)
 {
foreach ($extensionsas$extension) {
if (!$extensioninstanceof FormTypeExtensionInterface) {
thrownewUnexpectedTypeException($extension, 'Symfony\Component\Form\FormTypeExtensionInterface');
 }
 }

$this->extensions = $extensions;
 }

/**
 * Returns the extensions associated with this type.
 *
 * @return array An array of FormTypeExtensionInterface
 */
publicfunctiongetExtensions()
 {
return$this->extensions;
 }
}