Symfony\Component\Form\FormView

class FormView implements ArrayAccess, IteratorAggregate, Countable

Properties

	$vars	The variables assigned to this view.
	$parent	The parent view.
FormView[]	$children	The child views.

Methods

__construct(FormView $parent = null)

No description

bool

isRendered()

Returns whether the view was already rendered.

$this

setRendered()

Marks the view as rendered.

bool

isMethodRendered()

No description

setMethodRendered()

No description

FormView

offsetGet(string $name)

Returns a child by name (implements \ArrayAccess).

bool

offsetExists(string $name)

Returns whether the given child exists (implements \ArrayAccess).

offsetSet($name, $value)

Implements \ArrayAccess.

offsetUnset(string $name)

Removes a child (implements \ArrayAccess).

ArrayIterator|FormView[]

getIterator()

Returns an iterator to iterate over children (implements \IteratorAggregate).

int

count()

Implements \Countable.

Details

`__construct(FormView $parent = null)`

Parameters

FormView

$parent

`bool isRendered()`

Returns whether the view was already rendered.

Return Value

bool	Whether this view's widget is rendered

`$this setRendered()`

Marks the view as rendered.

Return Value

$this

`bool isMethodRendered()`

Return Value

bool

`setMethodRendered()`

`FormView offsetGet(string $name)`

Returns a child by name (implements \ArrayAccess).

Parameters

string

$name

The child name

Return Value

FormView

The child view

`bool offsetExists(string $name)`

Returns whether the given child exists (implements \ArrayAccess).

Parameters

string

$name

The child name

Return Value

bool	Whether the child view exists

`offsetSet($name, $value)`

Implements \ArrayAccess.

Parameters

	$name
	$value

Exceptions

BadMethodCallException

always as setting a child by name is not allowed

`offsetUnset(string $name)`

Removes a child (implements \ArrayAccess).

Parameters

string

$name

The child name

`ArrayIterator|FormView[] getIterator()`

Returns an iterator to iterate over children (implements \IteratorAggregate).

Return Value

ArrayIterator|FormView[]

The iterator

`int count()`

Implements \Countable.

Return Value

int	The number of children views