FormView

class FormView implements ArrayAccess, IteratorAggregate, Countable

Properties

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

Methods

__construct(FormView $parent = null)
bool isRendered()

Returns whether the view was already rendered.

FormView setRendered()

Marks the view as rendered.

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

FormView setRendered()

Marks the view as rendered.

Return Value

FormView The view object

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
doc_Symfony
2016-10-28 06:19:24
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