Classes List

Symfony\Component\Form\FormExtensionInterface

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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. */


namespace Symfony\Component\Form;

/** * Interface for extensions which provide types, type extensions and a guesser. */
interface FormExtensionInterface
{
    /** * Returns a type by name. * * @param string $name The name of the type * * @return FormTypeInterface The type * * @throws Exception\InvalidArgumentException if the given type is not supported by this extension */
    public function getType($name);

    /** * Returns whether the given type is supported. * * @param string $name The name of the type * * @return bool Whether the type is supported by this extension */
    public function hasType($name);

    /** * Returns the extensions for the given type. * * @param string $name The name of the type * * @return FormTypeExtensionInterface[] An array of extensions as FormTypeExtensionInterface instances */
    public function getTypeExtensions($name);

    /** * Returns whether this extension provides type extensions for the given type. * * @param string $name The name of the type * * @return bool Whether the given type has extensions */
    public function hasTypeExtensions($name);

    /** * Returns the type guesser provided by this extension. * * @return FormTypeGuesserInterface|null The type guesser */
    public function getTypeGuesser();
}