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<?php |
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/* |
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* This file is part of the puli/repository package. |
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* |
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* (c) Bernhard Schussek <[email protected]> |
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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 Puli\Repository\Resource; |
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use Puli\Repository\Api\Resource\PuliResource; |
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use Puli\Repository\Api\ResourceNotFoundException; |
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use Puli\Repository\Resource\Collection\ArrayResourceCollection; |
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/** |
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* A link resource targeting to another resource. |
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* |
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* @since 1.0 |
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* |
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* @author Bernhard Schussek <[email protected]> |
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* @author Titouan Galopin <[email protected]> |
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*/ |
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class LinkResource extends GenericResource implements PuliResource |
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{ |
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/** |
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* @var string |
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*/ |
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private $targetPath; |
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/** |
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* @param string $targetPath |
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* @param string|null $path |
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*/ |
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public function __construct($targetPath, $path = null) |
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{ |
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parent::__construct($path); |
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$this->targetPath = $targetPath; |
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} |
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/** |
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* Return this link target path. |
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* |
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* @return string |
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*/ |
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public function getTargetPath() |
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{ |
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return $this->targetPath; |
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} |
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/** |
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* Return the resource associated in the link repository to this link target path. |
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* |
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* @param boolean $followLinks Whether to fully follow links or not. |
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* |
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* @return PuliResource |
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*/ |
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public function getTarget($followLinks = false) |
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{ |
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if (!$this->getRepository()) { |
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throw ResourceNotFoundException::forPath($this->getTargetPath()); |
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} |
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$target = $this->getRepository()->get($this->getTargetPath()); |
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if (!$followLinks) { |
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return $target; |
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} |
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while ($target instanceof LinkResource) { |
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$target = $target->getTarget(true); |
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} |
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return $target; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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View Code Duplication |
public function getChild($relPath) |
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{ |
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if (!$this->getRepository()) { |
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throw ResourceNotFoundException::forPath($this->getTargetPath().'/'.$relPath); |
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} |
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return $this->getRepository()->get($this->getTargetPath().'/'.$relPath); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function hasChild($relPath) |
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{ |
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if (!$this->getRepository()) { |
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return false; |
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} |
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return $this->getRepository()->contains($this->getTargetPath().'/'.$relPath); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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10 |
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public function hasChildren() |
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{ |
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if (!$this->getRepository()) { |
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return false; |
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} |
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return $this->getRepository()->hasChildren($this->getRepositoryPath()); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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7 |
View Code Duplication |
public function listChildren() |
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{ |
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$children = new ArrayResourceCollection(); |
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if (!$this->getRepository()) { |
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return $children; |
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} |
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foreach ($this->getRepository()->listChildren($this->getTargetPath()) as $child) { |
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$children[$child->getName()] = $child; |
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} |
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return $children; |
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} |
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} |
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puli /
repository
