vendor/symfony/form/Symfony/Component/Form/FormExtensionInterface.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Symfony\Component\Form;
  13
  14 /**
  15  * Interface for extensions which provide types, type extensions and a guesser.
  16  */
  17 interface FormExtensionInterface
  18 {
  19     /**
  20      * Returns a type by name.
  21      *
  22      * @param string $name The name of the type
  23      *
  24      * @return FormTypeInterface The type
  25      *
  26      * @throws Exception\InvalidArgumentException if the given type is not supported by this extension
  27      */
  28     public function getType($name);
  29
  30     /**
  31      * Returns whether the given type is supported.
  32      *
  33      * @param string $name The name of the type
  34      *
  35      * @return Boolean Whether the type is supported by this extension
  36      */
  37     public function hasType($name);
  38
  39     /**
  40      * Returns the extensions for the given type.
  41      *
  42      * @param string $name The name of the type
  43      *
  44      * @return FormTypeExtensionInterface[] An array of extensions as FormTypeExtensionInterface instances
  45      */
  46     public function getTypeExtensions($name);
  47
  48     /**
  49      * Returns whether this extension provides type extensions for the given type.
  50      *
  51      * @param string $name The name of the type
  52      *
  53      * @return Boolean Whether the given type has extensions
  54      */
  55     public function hasTypeExtensions($name);
  56
  57     /**
  58      * Returns the type guesser provided by this extension.
  59      *
  60      * @return FormTypeGuesserInterface|null The type guesser
  61      */
  62     public function getTypeGuesser();
  63 }