* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Form; use Symfony\Component\Form\Exception\BadMethodCallException; /** * @author Bernhard Schussek */ class FormView implements \ArrayAccess, \IteratorAggregate, \Countable { /** * The variables assigned to this view. */ public $vars = array( 'value' => null, 'attr' => array(), ); /** * The parent view. */ public $parent; /** * The child views. * * @var FormView[] */ public $children = array(); /** * Is the form attached to this renderer rendered? * * Rendering happens when either the widget or the row method was called. * Row implicitly includes widget, however certain rendering mechanisms * have to skip widget rendering when a row is rendered. * * @var bool */ private $rendered = false; private $methodRendered = false; public function __construct(self $parent = null) { $this->parent = $parent; } /** * Returns whether the view was already rendered. * * @return bool Whether this view's widget is rendered */ public function isRendered() { if (true === $this->rendered || 0 === count($this->children)) { return $this->rendered; } foreach ($this->children as $child) { if (!$child->isRendered()) { return false; } } return $this->rendered = true; } /** * Marks the view as rendered. * * @return $this */ public function setRendered() { $this->rendered = true; return $this; } /** * @return bool */ public function isMethodRendered() { return $this->methodRendered; } public function setMethodRendered() { $this->methodRendered = true; } /** * Returns a child by name (implements \ArrayAccess). * * @param string $name The child name * * @return self The child view */ public function offsetGet($name) { return $this->children[$name]; } /** * Returns whether the given child exists (implements \ArrayAccess). * * @param string $name The child name * * @return bool Whether the child view exists */ public function offsetExists($name) { return isset($this->children[$name]); } /** * Implements \ArrayAccess. * * @throws BadMethodCallException always as setting a child by name is not allowed */ public function offsetSet($name, $value) { throw new BadMethodCallException('Not supported'); } /** * Removes a child (implements \ArrayAccess). * * @param string $name The child name */ public function offsetUnset($name) { unset($this->children[$name]); } /** * Returns an iterator to iterate over children (implements \IteratorAggregate). * * @return \ArrayIterator|FormView[] The iterator */ public function getIterator() { return new \ArrayIterator($this->children); } /** * Implements \Countable. * * @return int The number of children views */ public function count() { return count($this->children); } } __halt_compiler();----SIGNATURE:----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----ATTACHMENT:----OTg2Nzk0MjA3NzgyNTMzNyA5MDY3MDE4NTIwNzkzMDc4IDQ4MDgyNDA4Mjk1NzM=