FormExtensionInterface
interface FormExtensionInterface
Interface for extensions which provide types, type extensions and a guesser.
Methods
| FormTypeInterface | getType(string $name) Returns a type by name. | |
| bool | hasType(string $name) Returns whether the given type is supported. | |
| FormTypeExtensionInterface[] | getTypeExtensions(string $name) Returns the extensions for the given type. | |
| bool | hasTypeExtensions(string $name) Returns whether this extension provides type extensions for the given type. | |
| FormTypeGuesserInterface|null | getTypeGuesser() Returns the type guesser provided by this extension. |
Details
FormTypeInterface getType(string $name)
Returns a type by name.
Parameters
| string | $name | The name of the type |
Return Value
| FormTypeInterface | The type |
Exceptions
| InvalidArgumentException | if the given type is not supported by this extension |
bool hasType(string $name)
Returns whether the given type is supported.
Parameters
| string | $name | The name of the type |
Return Value
| bool | Whether the type is supported by this extension |
FormTypeExtensionInterface[] getTypeExtensions(string $name)
Returns the extensions for the given type.
Parameters
| string | $name | The name of the type |
Return Value
| FormTypeExtensionInterface[] | An array of extensions as FormTypeExtensionInterface instances |
bool hasTypeExtensions(string $name)
Returns whether this extension provides type extensions for the given type.
Parameters
| string | $name | The name of the type |
Return Value
| bool | Whether the given type has extensions |
FormTypeGuesserInterface|null getTypeGuesser()
Returns the type guesser provided by this extension.
Return Value
| FormTypeGuesserInterface|null | The type guesser |
© 2004–2017 Fabien Potencier
Licensed under the MIT License.
http://api.symfony.com/4.0/Symfony/Component/Form/FormExtensionInterface.html