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<?php |
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namespace Onurb\Doctrine\ORMMetadataGrapher\YumlMetadataGrapher; |
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use Doctrine\Common\Persistence\Mapping\ClassMetadata; |
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use Onurb\Doctrine\ORMMetadataGrapher\YumlMetadataGrapher\StringGenerator\VisitedAssociationLogger; |
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use Onurb\Doctrine\ORMMetadataGrapher\YumlMetadataGrapher\StringGenerator\VisitedAssociationLoggerInterface; |
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class StringGenerator implements StringGeneratorInterface |
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{ |
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/** |
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* @var array |
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*/ |
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protected $classStrings; |
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/** |
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* @var ClassStoreInterface |
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*/ |
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protected $classStore; |
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/** |
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* @var VisitedAssociationLoggerInterface |
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*/ |
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protected $associationLogger; |
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/** |
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* @param ClassStoreInterface $classStore |
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*/ |
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public function __construct(ClassStoreInterface $classStore) |
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{ |
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$this->classStore = $classStore; |
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$this->associationLogger = new VisitedAssociationLogger(); |
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} |
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/** |
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* @return VisitedAssociationLoggerInterface |
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*/ |
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public function getAssociationLogger() |
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{ |
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return $this->associationLogger; |
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} |
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/** |
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* Build the string representing the single graph item |
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* |
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* @param ClassMetadata $class |
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* |
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* @return string |
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*/ |
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public function getClassString(ClassMetadata $class) |
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{ |
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$className = $class->getName(); |
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if (!isset($this->classStrings[$className])) { |
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$this->associationLogger->visitAssociation($className); |
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$classText = '[' . str_replace('\\', '.', $className); |
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$fields = array(); |
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$parent = $this->classStore->getParent($class); |
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$parentFields = $parent ? $parent->getFieldNames() : array(); |
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foreach ($class->getFieldNames() as $fieldName) { |
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if (in_array($fieldName, $parentFields)) { |
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continue; |
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} |
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if ($class->isIdentifier($fieldName)) { |
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$fields[] = '+' . $fieldName; |
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} else { |
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$fields[] = $fieldName; |
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} |
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} |
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if (!empty($fields)) { |
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$classText .= '|' . implode(';', $fields); |
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} |
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$classText .= ']'; |
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$this->classStrings[$className] = $classText; |
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} |
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return $this->classStrings[$className]; |
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} |
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/** |
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* @param ClassMetadata $class1 |
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* @param string $association |
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* @return string |
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*/ |
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public function getAssociationString(ClassMetadata $class1, $association) |
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{ |
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$targetClassName = $class1->getAssociationTargetClass($association); |
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$class2 = $this->classStore->getClassByName($targetClassName); |
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$isInverse = $class1->isAssociationInverseSide($association); |
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$class1Count = $class1->isCollectionValuedAssociation($association) ? 2 : 1; |
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if (null === $class2) { |
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return $this->makeSingleSidedLinkString($class1, $isInverse, $association, $class1Count, $targetClassName); |
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} |
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$class1SideName = $association; |
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$class2SideName = $this->getClassReverseAssociationName($class1, $association); |
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$class2Count = 0; |
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$bidirectional = false; |
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if (null !== $class2SideName) { |
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if ($isInverse) { |
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$class2Count = $class2->isCollectionValuedAssociation($class2SideName) ? 2 : 1; |
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$bidirectional = true; |
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} elseif ($class2->isAssociationInverseSide($class2SideName)) { |
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$class2Count = $class2->isCollectionValuedAssociation($class2SideName) ? 2 : 1; |
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$bidirectional = true; |
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} |
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} |
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$this->associationLogger->visitAssociation($targetClassName, $class2SideName); |
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return $this->makeDoubleSidedLinkString( |
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$class1, |
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$class2, |
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$bidirectional, |
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$isInverse, |
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$class2SideName, |
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$class2Count, |
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$class1SideName, |
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$class1Count |
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); |
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} |
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/** |
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* Returns the $class2 association name for $class1 if reverse related (or null if not) |
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* |
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* @param ClassMetadata $class1 |
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* @param string $association |
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* |
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* @return string|null |
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*/ |
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private function getClassReverseAssociationName(ClassMetadata $class1, $association) |
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{ |
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if ($class1->getAssociationMapping($association)['isOwningSide']) { |
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return $class1->getAssociationMapping($association)['inversedBy']; |
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} |
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return $class1->getAssociationMapping($association)['mappedBy']; |
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} |
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/** |
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* @param ClassMetadata $class1 |
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* @param boolean $isInverse |
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* @param string $association |
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* @param int $class1Count |
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* @param string $targetClassName |
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* @return string |
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*/ |
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private function makeSingleSidedLinkString( |
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ClassMetadata $class1, |
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$isInverse, |
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$association, |
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$class1Count, |
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$targetClassName |
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) { |
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return $this->getClassString($class1) . ($isInverse ? '<' : '<>') . '-' . $association . ' ' |
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. ($class1Count > 1 ? '*' : ($class1Count ? '1' : '')) . ($isInverse ? '<>' : '>') |
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. '[' . str_replace('\\', '.', $targetClassName) . ']'; |
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} |
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/** |
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* @param ClassMetadata $class1 |
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* @param ClassMetadata $class2 |
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* @param boolean $bidirectional |
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* @param boolean $isInverse |
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* @param string $class2SideName |
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* @param integer $class2Count |
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* @param string $class1SideName |
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* @param integer $class1Count |
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* |
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* @return string |
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*/ |
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private function makeDoubleSidedLinkString( |
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ClassMetadata $class1, |
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ClassMetadata $class2, |
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$bidirectional, |
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$isInverse, |
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$class2SideName, |
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$class2Count, |
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$class1SideName, |
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$class1Count |
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) { |
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return $this->getClassString($class1) . ($bidirectional ? ($isInverse ? '<' : '<>') : '') |
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. ($class2SideName ? $class2SideName . ' ' : '') . ($class2Count > 1 ? '*' : ($class2Count ? '1' : '')) |
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. '-' . $class1SideName . ' ' . ($class1Count > 1 ? '*' : ($class1Count ? '1' : '')) |
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. (($bidirectional && $isInverse) ? '<>' : '>') . $this->getClassString($class2); |
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} |
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} |
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Nono1971 /
Doctrine-MetadataGrapher
