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<?php |
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|
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/* |
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* This file is part of the Symfony package. |
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* |
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* (c) Fabien Potencier <fabien@symfony.com> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace WindPressDeps\Symfony\Component\PropertyAccess; |
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|
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/** |
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* Traverses a property path and provides additional methods to find out |
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* information about the current element. |
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* |
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* @author Bernhard Schussek <bschussek@gmail.com> |
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* |
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* @extends \ArrayIterator<int, string> |
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*/ |
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class PropertyPathIterator extends \ArrayIterator implements PropertyPathIteratorInterface |
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{ |
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protected $path; |
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public function __construct(PropertyPathInterface $path) |
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{ |
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parent::__construct($path->getElements()); |
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$this->path = $path; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function isIndex() |
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{ |
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return $this->path->isIndex($this->key()); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function isProperty() |
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{ |
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return $this->path->isProperty($this->key()); |
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} |
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} |
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|
