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FormRegistry

class FormRegistry implements FormRegistryInterface

The central registry of the Form component.

Methods

	__construct(array $extensions, ResolvedFormTypeFactoryInterface $resolvedTypeFactory) Constructor.
ResolvedFormTypeInterface	getType(string $name) Returns a form type by name.
bool	hasType(string $name) Returns whether the given form type is supported.
FormTypeGuesserInterface\|null	getTypeGuesser() Returns the guesser responsible for guessing types.
FormExtensionInterface[]	getExtensions() Returns the extensions loaded by the framework.

Details

__construct(array $extensions, ResolvedFormTypeFactoryInterface $resolvedTypeFactory)

Constructor.

Parameters

array	$extensions	An array of FormExtensionInterface
ResolvedFormTypeFactoryInterface	$resolvedTypeFactory	The factory for resolved form types

Exceptions

UnexpectedTypeException

if any extension does not implement FormExtensionInterface

ResolvedFormTypeInterface getType(string $name)

Returns a form type by name.

This methods registers the type extensions from the form extensions.

Parameters

string

$name

The name of the type

Return Value

ResolvedFormTypeInterface

The type

Exceptions

InvalidArgumentException

if the type can not be retrieved from any extension

bool hasType(string $name)

Returns whether the given form type is supported.

Parameters

string

$name

The name of the type

Return Value

bool	Whether the type is supported

FormTypeGuesserInterface|null getTypeGuesser()

Returns the guesser responsible for guessing types.

Return Value

FormTypeGuesserInterface|null

FormExtensionInterface[] getExtensions()

Returns the extensions loaded by the framework.

Return Value

FormExtensionInterface[]

Links:

http://api.symfony.com/master/Symfony/Component/Form/FormRegistry.html

doc_Symfony

2016-10-28 06:19:05

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