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FormBuilder

class FormBuilder extends FormConfigBuilder implements IteratorAggregate, FormBuilderInterface

A builder for creating {@link Form} instances.

Methods

__construct(string|int $name, string $dataClass, EventDispatcherInterface $dispatcher, FormFactoryInterface $factory, array $options = array())

Creates a new form builder.
FormConfigBuilderInterface addEventListener(string $eventName, callable $listener, int $priority)

Adds an event listener to an event on this form.

 from FormConfigBuilder
FormConfigBuilderInterface addEventSubscriber(EventSubscriberInterface $subscriber)

Adds an event subscriber for events on this form.

 from FormConfigBuilder
FormConfigBuilderInterface addViewTransformer(DataTransformerInterface $viewTransformer, bool $forcePrepend = false)

Appends / prepends a transformer to the view transformer chain.

 from FormConfigBuilder
FormConfigBuilderInterface resetViewTransformers()

Clears the view transformers.

 from FormConfigBuilder
FormConfigBuilderInterface addModelTransformer(DataTransformerInterface $modelTransformer, bool $forceAppend = false)

Prepends / appends a transformer to the normalization transformer chain.

 from FormConfigBuilder
FormConfigBuilderInterface resetModelTransformers()

Clears the normalization transformers.

 from FormConfigBuilder
EventDispatcherInterface getEventDispatcher()

Returns the event dispatcher used to dispatch form events.

 from FormConfigBuilder
string getName()

Returns the name of the form used as HTTP parameter.

 from FormConfigBuilder
null|PropertyPathInterface getPropertyPath()

Returns the property path that the form should be mapped to.

 from FormConfigBuilder
bool getMapped()

Returns whether the form should be mapped to an element of its parent's data.

 from FormConfigBuilder
bool getByReference()

Returns whether the form's data should be modified by reference.

 from FormConfigBuilder
bool getInheritData()

Returns whether the form should read and write the data of its parent.

 from FormConfigBuilder
bool getCompound()

Returns whether the form is compound.

 from FormConfigBuilder
ResolvedFormTypeInterface getType()

Returns the form types used to construct the form.

 from FormConfigBuilder
DataTransformerInterface[] getViewTransformers()

Returns the view transformers of the form.

 from FormConfigBuilder
DataTransformerInterface[] getModelTransformers()

Returns the model transformers of the form.

 from FormConfigBuilder
DataMapperInterface getDataMapper()

Returns the data mapper of the form.

 from FormConfigBuilder
bool getRequired()

Returns whether the form is required.

 from FormConfigBuilder
bool getDisabled()

Returns whether the form is disabled.

 from FormConfigBuilder
bool getErrorBubbling()

Returns whether errors attached to the form will bubble to its parent.

 from FormConfigBuilder
mixed getEmptyData()

Returns the data that should be returned when the form is empty.

 from FormConfigBuilder
array getAttributes()

Returns additional attributes of the form.

 from FormConfigBuilder
bool hasAttribute(string $name)

Returns whether the attribute with the given name exists.

 from FormConfigBuilder
mixed getAttribute(string $name, mixed $default = null)

Returns the value of the given attribute.

 from FormConfigBuilder
mixed getData()

Returns the initial data of the form.

 from FormConfigBuilder
string getDataClass()

Returns the class of the form data or null if the data is scalar or an array.

 from FormConfigBuilder
bool getDataLocked()

Returns whether the form's data is locked.

 from FormConfigBuilder
FormFactoryInterface getFormFactory()

Returns the form factory used for creating new forms.

 from FormConfigBuilder
string getAction()

Returns the target URL of the form.

 from FormConfigBuilder
string getMethod()

Returns the HTTP method used by the form.

 from FormConfigBuilder
RequestHandlerInterface getRequestHandler()

Returns the request handler used by the form.

 from FormConfigBuilder
bool getAutoInitialize()

Returns whether the form should be initialized upon creation.

 from FormConfigBuilder
array getOptions()

Returns all options passed during the construction of the form.

 from FormConfigBuilder
bool hasOption(string $name)

Returns whether a specific option exists.

 from FormConfigBuilder
mixed getOption(string $name, mixed $default = null)

Returns the value of a specific option.

 from FormConfigBuilder
FormConfigBuilderInterface setAttribute(string $name, mixed $value)

Sets the value for an attribute.

 from FormConfigBuilder
FormConfigBuilderInterface setAttributes(array $attributes)

Sets the attributes.

 from FormConfigBuilder
FormConfigBuilderInterface setDataMapper(DataMapperInterface $dataMapper = null)

Sets the data mapper used by the form.

 from FormConfigBuilder
FormConfigBuilderInterface setDisabled(bool $disabled)

Set whether the form is disabled.

 from FormConfigBuilder
FormConfigBuilderInterface setEmptyData(mixed $emptyData)

Sets the data used for the client data when no value is submitted.

 from FormConfigBuilder
FormConfigBuilderInterface setErrorBubbling(bool $errorBubbling)

Sets whether errors bubble up to the parent.

 from FormConfigBuilder
FormConfigBuilderInterface setRequired(bool $required)

Sets whether this field is required to be filled out when submitted.

 from FormConfigBuilder
FormConfigBuilderInterface setPropertyPath(null|string|PropertyPathInterface $propertyPath)

Sets the property path that the form should be mapped to.

 from FormConfigBuilder
FormConfigBuilderInterface setMapped(bool $mapped)

Sets whether the form should be mapped to an element of its parent's data.

 from FormConfigBuilder
FormConfigBuilderInterface setByReference(bool $byReference)

Sets whether the form's data should be modified by reference.

 from FormConfigBuilder
FormConfigBuilderInterface setInheritData(bool $inheritData)

Sets whether the form should read and write the data of its parent.

 from FormConfigBuilder
FormConfigBuilderInterface setCompound(bool $compound)

Sets whether the form should be compound.

 from FormConfigBuilder
FormConfigBuilderInterface setType(ResolvedFormTypeInterface $type)

Set the types.

 from FormConfigBuilder
FormConfigBuilderInterface setData(mixed $data)

Sets the initial data of the form.

 from FormConfigBuilder
FormConfigBuilderInterface setDataLocked(bool $locked)

Locks the form's data to the data passed in the configuration.

 from FormConfigBuilder
setFormFactory(FormFactoryInterface $formFactory)

Sets the form factory used for creating new forms.

 from FormConfigBuilder
FormConfigBuilderInterface setAction(string $action)

Sets the target URL of the form.

 from FormConfigBuilder
FormConfigBuilderInterface setMethod(string $method)

Sets the HTTP method used by the form.

 from FormConfigBuilder
FormConfigBuilderInterface setRequestHandler(RequestHandlerInterface $requestHandler)

Sets the request handler used by the form.

 from FormConfigBuilder
FormConfigBuilderInterface setAutoInitialize(bool $initialize)

Sets whether the form should be initialized automatically.

 from FormConfigBuilder
FormConfigInterface getFormConfig()

Builds and returns the form configuration.
static validateName(string|int $name)

Validates whether the given variable is a valid form name.

 from FormConfigBuilder
static bool isValidName(string $name)

Returns whether the given variable contains a valid form name.

 from FormConfigBuilder
FormBuilderInterface add(string|int|FormBuilderInterface $child, string|null $type = null, array $options = array())

Adds a new field to this group. A field must have a unique name within the group. Otherwise the existing field is overwritten.
FormBuilderInterface create(string $name, string|null $type = null, array $options = array())

Creates a form builder.
FormBuilderInterface get(string $name)

Returns a child by name.
FormBuilderInterface remove(string $name)

Removes the field with the given name.
bool has(string $name)

Returns whether a field with the given name exists.
array all()

Returns the children.
count()

{@inheritdoc}
FormInterface getForm()

Creates the form.
FormBuilderInterface[] getIterator()

{@inheritdoc}

Details

__construct(string|int $name, string $dataClass, EventDispatcherInterface $dispatcher, FormFactoryInterface $factory, array $options = array())

Creates a new form builder.

Parameters

string|int $name The form name
string $dataClass The class of the form's data
EventDispatcherInterface $dispatcher The event dispatcher
FormFactoryInterface $factory
array $options The form options

FormConfigBuilderInterface addEventListener(string $eventName, callable $listener, int $priority)

Adds an event listener to an event on this form.

Parameters

string $eventName The name of the event to listen to
callable $listener The listener to execute
int $priority The priority of the listener. Listeners with a higher priority are called before listeners with a lower priority.

Return Value

FormConfigBuilderInterface The configuration object

FormConfigBuilderInterface addEventSubscriber(EventSubscriberInterface $subscriber)

Adds an event subscriber for events on this form.

Parameters

EventSubscriberInterface $subscriber The subscriber to attach

Return Value

FormConfigBuilderInterface The configuration object

FormConfigBuilderInterface addViewTransformer(DataTransformerInterface $viewTransformer, bool $forcePrepend = false)

Appends / prepends a transformer to the view transformer chain.

The transform method of the transformer is used to convert data from the normalized to the view format. The reverseTransform method of the transformer is used to convert from the view to the normalized format.

Parameters

DataTransformerInterface $viewTransformer
bool $forcePrepend if set to true, prepend instead of appending

Return Value

FormConfigBuilderInterface The configuration object

FormConfigBuilderInterface resetViewTransformers()

Clears the view transformers.

Return Value

FormConfigBuilderInterface The configuration object

FormConfigBuilderInterface addModelTransformer(DataTransformerInterface $modelTransformer, bool $forceAppend = false)

Prepends / appends a transformer to the normalization transformer chain.

The transform method of the transformer is used to convert data from the model to the normalized format. The reverseTransform method of the transformer is used to convert from the normalized to the model format.

Parameters

DataTransformerInterface $modelTransformer
bool $forceAppend if set to true, append instead of prepending

Return Value

FormConfigBuilderInterface The configuration object

FormConfigBuilderInterface resetModelTransformers()

Clears the normalization transformers.

Return Value

FormConfigBuilderInterface The configuration object

EventDispatcherInterface getEventDispatcher()

Returns the event dispatcher used to dispatch form events.

Return Value

EventDispatcherInterface The dispatcher

string getName()

Returns the name of the form used as HTTP parameter.

Return Value

string The form name

null|PropertyPathInterface getPropertyPath()

Returns the property path that the form should be mapped to.

Return Value

null|PropertyPathInterface The property path

bool getMapped()

Returns whether the form should be mapped to an element of its parent's data.

Return Value

bool Whether the form is mapped

bool getByReference()

Returns whether the form's data should be modified by reference.

Return Value

bool Whether to modify the form's data by reference

bool getInheritData()

Returns whether the form should read and write the data of its parent.

Return Value

bool Whether the form should inherit its parent's data

bool getCompound()

Returns whether the form is compound.

This property is independent of whether the form actually has children. A form can be compound and have no children at all, like for example an empty collection form.

Return Value

bool Whether the form is compound

ResolvedFormTypeInterface getType()

Returns the form types used to construct the form.

Return Value

ResolvedFormTypeInterface The form's type

DataTransformerInterface[] getViewTransformers()

Returns the view transformers of the form.

Return Value

DataTransformerInterface[] An array of {@link DataTransformerInterface} instances

DataTransformerInterface[] getModelTransformers()

Returns the model transformers of the form.

Return Value

DataTransformerInterface[] An array of {@link DataTransformerInterface} instances

DataMapperInterface getDataMapper()

Returns the data mapper of the form.

Return Value

DataMapperInterface The data mapper

bool getRequired()

Returns whether the form is required.

Return Value

bool Whether the form is required

bool getDisabled()

Returns whether the form is disabled.

Return Value

bool Whether the form is disabled

bool getErrorBubbling()

Returns whether errors attached to the form will bubble to its parent.

Return Value

bool Whether errors will bubble up

mixed getEmptyData()

Returns the data that should be returned when the form is empty.

Return Value

mixed The data returned if the form is empty

array getAttributes()

Returns additional attributes of the form.

Return Value

array An array of key-value combinations

bool hasAttribute(string $name)

Returns whether the attribute with the given name exists.

Parameters

string $name The attribute name

Return Value

bool Whether the attribute exists

mixed getAttribute(string $name, mixed $default = null)

Returns the value of the given attribute.

Parameters

string $name The attribute name
mixed $default The value returned if the attribute does not exist

Return Value

mixed The attribute value

mixed getData()

Returns the initial data of the form.

Return Value

mixed The initial form data

string getDataClass()

Returns the class of the form data or null if the data is scalar or an array.

Return Value

string The data class or null

bool getDataLocked()

Returns whether the form's data is locked.

A form with locked data is restricted to the data passed in this configuration. The data can only be modified then by submitting the form.

Return Value

bool Whether the data is locked

FormFactoryInterface getFormFactory()

Returns the form factory used for creating new forms.

Return Value

FormFactoryInterface The form factory

string getAction()

Returns the target URL of the form.

Return Value

string The target URL of the form

string getMethod()

Returns the HTTP method used by the form.

Return Value

string The HTTP method of the form

RequestHandlerInterface getRequestHandler()

Returns the request handler used by the form.

Return Value

RequestHandlerInterface The request handler

bool getAutoInitialize()

Returns whether the form should be initialized upon creation.

Return Value

bool Returns true if the form should be initialized when created, false otherwise.

array getOptions()

Returns all options passed during the construction of the form.

Return Value

array The passed options

bool hasOption(string $name)

Returns whether a specific option exists.

Parameters

string $name The option name,

Return Value

bool Whether the option exists

mixed getOption(string $name, mixed $default = null)

Returns the value of a specific option.

Parameters

string $name The option name
mixed $default The value returned if the option does not exist

Return Value

mixed The option value

FormConfigBuilderInterface setAttribute(string $name, mixed $value)

Sets the value for an attribute.

Parameters

string $name The name of the attribute
mixed $value The value of the attribute

Return Value

FormConfigBuilderInterface The configuration object

FormConfigBuilderInterface setAttributes(array $attributes)

Sets the attributes.

Parameters

array $attributes The attributes

Return Value

FormConfigBuilderInterface The configuration object

FormConfigBuilderInterface setDataMapper(DataMapperInterface $dataMapper = null)

Sets the data mapper used by the form.

Parameters

DataMapperInterface $dataMapper

Return Value

FormConfigBuilderInterface The configuration object

FormConfigBuilderInterface setDisabled(bool $disabled)

Set whether the form is disabled.

Parameters

bool $disabled Whether the form is disabled

Return Value

FormConfigBuilderInterface The configuration object

FormConfigBuilderInterface setEmptyData(mixed $emptyData)

Sets the data used for the client data when no value is submitted.

Parameters

mixed $emptyData The empty data

Return Value

FormConfigBuilderInterface The configuration object

FormConfigBuilderInterface setErrorBubbling(bool $errorBubbling)

Sets whether errors bubble up to the parent.

Parameters

bool $errorBubbling

Return Value

FormConfigBuilderInterface The configuration object

FormConfigBuilderInterface setRequired(bool $required)

Sets whether this field is required to be filled out when submitted.

Parameters

bool $required

Return Value

FormConfigBuilderInterface The configuration object

FormConfigBuilderInterface setPropertyPath(null|string|PropertyPathInterface $propertyPath)

Sets the property path that the form should be mapped to.

Parameters

null|string|PropertyPathInterface $propertyPath The property path or null if the path should be set automatically based on the form's name.

Return Value

FormConfigBuilderInterface The configuration object

FormConfigBuilderInterface setMapped(bool $mapped)

Sets whether the form should be mapped to an element of its parent's data.

Parameters

bool $mapped Whether the form should be mapped

Return Value

FormConfigBuilderInterface The configuration object

FormConfigBuilderInterface setByReference(bool $byReference)

Sets whether the form's data should be modified by reference.

Parameters

bool $byReference Whether the data should be modified by reference.

Return Value

FormConfigBuilderInterface The configuration object

FormConfigBuilderInterface setInheritData(bool $inheritData)

Sets whether the form should read and write the data of its parent.

Parameters

bool $inheritData Whether the form should inherit its parent's data

Return Value

FormConfigBuilderInterface The configuration object

FormConfigBuilderInterface setCompound(bool $compound)

Sets whether the form should be compound.

Parameters

bool $compound Whether the form should be compound

Return Value

FormConfigBuilderInterface The configuration object

FormConfigBuilderInterface setType(ResolvedFormTypeInterface $type)

Set the types.

Parameters

ResolvedFormTypeInterface $type The type of the form

Return Value

FormConfigBuilderInterface The configuration object

FormConfigBuilderInterface setData(mixed $data)

Sets the initial data of the form.

Parameters

mixed $data The data of the form in application format

Return Value

FormConfigBuilderInterface The configuration object

FormConfigBuilderInterface setDataLocked(bool $locked)

Locks the form's data to the data passed in the configuration.

A form with locked data is restricted to the data passed in this configuration. The data can only be modified then by submitting the form.

Parameters

bool $locked Whether to lock the default data

Return Value

FormConfigBuilderInterface The configuration object

setFormFactory(FormFactoryInterface $formFactory)

Sets the form factory used for creating new forms.

Parameters

FormFactoryInterface $formFactory The form factory

FormConfigBuilderInterface setAction(string $action)

Sets the target URL of the form.

Parameters

string $action The target URL of the form

Return Value

FormConfigBuilderInterface The configuration object

FormConfigBuilderInterface setMethod(string $method)

Sets the HTTP method used by the form.

Parameters

string $method The HTTP method of the form

Return Value

FormConfigBuilderInterface The configuration object

FormConfigBuilderInterface setRequestHandler(RequestHandlerInterface $requestHandler)

Sets the request handler used by the form.

Parameters

RequestHandlerInterface $requestHandler

Return Value

FormConfigBuilderInterface The configuration object

FormConfigBuilderInterface setAutoInitialize(bool $initialize)

Sets whether the form should be initialized automatically.

Should be set to true only for root forms.

Parameters

bool $initialize True to initialize the form automatically, false to suppress automatic initialization. In the second case, you need to call {@link FormInterface::initialize()} manually.

Return Value

FormConfigBuilderInterface The configuration object

FormConfigInterface getFormConfig()

Builds and returns the form configuration.

Return Value

FormConfigInterface

static validateName(string|int $name)

Validates whether the given variable is a valid form name.

Parameters

string|int $name The tested form name

Exceptions

UnexpectedTypeException If the name is not a string or an integer.
InvalidArgumentException If the name contains invalid characters.

static bool isValidName(string $name)

Returns whether the given variable contains a valid form name.

A name is accepted if it

  • is empty
  • starts with a letter, digit or underscore
  • contains only letters, digits, numbers, underscores ("_"), hyphens ("-") and colons (":")

Parameters

string $name The tested form name

Return Value

bool Whether the name is valid

FormBuilderInterface add(string|int|FormBuilderInterface $child, string|null $type = null, array $options = array())

Adds a new field to this group. A field must have a unique name within the group. Otherwise the existing field is overwritten.

If you add a nested group, this group should also be represented in the object hierarchy.

Parameters

string|int|FormBuilderInterface $child
string|null $type
array $options

Return Value

FormBuilderInterface The builder object

FormBuilderInterface create(string $name, string|null $type = null, array $options = array())

Creates a form builder.

Parameters

string $name The name of the form or the name of the property
string|null $type The type of the form or null if name is a property
array $options The options

Return Value

FormBuilderInterface The created builder

FormBuilderInterface get(string $name)

Returns a child by name.

Parameters

string $name The name of the child

Return Value

FormBuilderInterface The builder for the child

Exceptions

InvalidArgumentException if the given child does not exist

FormBuilderInterface remove(string $name)

Removes the field with the given name.

Parameters

string $name

Return Value

FormBuilderInterface The builder object

bool has(string $name)

Returns whether a field with the given name exists.

Parameters

string $name

Return Value

bool

array all()

Returns the children.

Return Value

array

count()

{@inheritdoc}

FormInterface getForm()

Creates the form.

Return Value

FormInterface The form

FormBuilderInterface[] getIterator()

{@inheritdoc}

Return Value

FormBuilderInterface[]
doc_Symfony
doc_Symfony
2016-10-28 06:17:32
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