Symfony2 API
Interface

Symfony\Component\Form\FormExtensionInterface

interface FormExtensionInterface

Interface for extensions which provide types, type extensions and a guesser.

Methods

FormTypeInterface getType(string $name)

Returns a type by name.
Boolean hasType(string $name)

Returns whether the given type is supported.
FormTypeExtensionInterface[] getTypeExtensions(string $name)

Returns the extensions for the given type.
Boolean 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

at line 28
public 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

at line 37
public Boolean hasType(string $name)

Returns whether the given type is supported.

Parameters

string $name The name of the type

Return Value

Boolean Whether the type is supported by this extension

at line 46
public 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

at line 55
public Boolean hasTypeExtensions(string $name)

Returns whether this extension provides type extensions for the given type.

Parameters

string $name The name of the type

Return Value

Boolean Whether the given type has extensions

at line 62
public FormTypeGuesserInterface|null getTypeGuesser()

Returns the type guesser provided by this extension.

Return Value

FormTypeGuesserInterface|null The type guesser