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<?php |
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namespace Onurb\Doctrine\ORMMetadataGrapher\YumlMetadataGrapher\StringGenerator; |
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class VisitedAssociationLogger implements VisitedAssociationLoggerInterface |
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{ |
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/** |
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* Temporary array where already visited collections are stored |
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* |
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* @var array |
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*/ |
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protected $visitedAssociations = array(); |
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/** |
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* @return array |
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*/ |
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public function getVisitedAssociations() |
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{ |
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return $this->visitedAssociations; |
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} |
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/** |
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* Visit a given association and mark it as visited |
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* |
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* @param string $className |
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* @param string|null $association |
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* |
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* @return bool true if the association was visited before |
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*/ |
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public function visitAssociation($className, $association = null) |
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{ |
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if (null === $association) { |
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return $this->visitSingleSidedAssociation($className); |
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} |
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return $this->visitDoubleSidedAssociation($className, $association); |
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} |
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/** |
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* @param string $className |
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* @param string|null $association |
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* @return bool |
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*/ |
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protected function isVisitedAssociation($className, $association = null) |
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{ |
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return null === $association ? |
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isset($this->visitedAssociations[$className]) : |
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isset($this->visitedAssociations[$className][$association]); |
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} |
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/** |
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* @param string $className |
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* @return bool |
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*/ |
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protected function visitSingleSidedAssociation($className) |
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{ |
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if ($this->isVisitedAssociation($className)) { |
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return false; |
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} |
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$this->visitedAssociations[$className] = array(); |
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return true; |
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} |
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/** |
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* @param string $className |
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* @param string $association |
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* @return bool |
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*/ |
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protected function visitDoubleSidedAssociation($className, $association) |
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{ |
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$this->visitSingleSidedAssociation($className); |
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if ($this->isVisitedAssociation($className, $association)) { |
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return false; |
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} |
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$this->visitedAssociations[$className][$association] = true; |
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return true; |
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} |
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} |
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Nono1971 /
Doctrine-MetadataGrapher
