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<?php |
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namespace AlgoWeb\PODataLaravel\Models\ObjectMap\Entities\Associations; |
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abstract class AssociationStubBase |
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{ |
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/** |
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* @var AssociationStubRelationType |
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*/ |
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protected $multiplicity; |
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/** |
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* Foreign key field of this end of relation. |
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* |
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* @var string |
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*/ |
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protected $keyField; |
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/** |
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* Foreign key field of other end of relation. |
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* |
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* @var string |
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*/ |
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protected $foreignField; |
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/** |
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* @var string |
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*/ |
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protected $relationName; |
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/** |
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* Target type this relation points to, if known. Is null for known-side polymorphic relations. |
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* |
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* @var string |
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*/ |
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protected $targType; |
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/** |
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* Base type this relation is attached to. |
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* |
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* @var string |
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*/ |
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protected $baseType; |
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/** |
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* @return string |
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*/ |
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public function getRelationName() |
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{ |
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return $this->relationName; |
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} |
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/** |
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* @param string $relationName |
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*/ |
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public function setRelationName($relationName) |
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{ |
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$this->relationName = $relationName; |
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} |
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/** |
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* @return AssociationStubRelationType |
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*/ |
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public function getMultiplicity() |
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{ |
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return $this->multiplicity; |
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} |
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/** |
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* @param AssociationStubRelationType $multiplicity |
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*/ |
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public function setMultiplicity(AssociationStubRelationType $multiplicity) |
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{ |
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$this->multiplicity = $multiplicity; |
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} |
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/** |
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* @return string |
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*/ |
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public function getKeyField() |
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{ |
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return $this->keyField; |
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} |
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/** |
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* @param string $keyField |
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*/ |
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public function setKeyField($keyField) |
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{ |
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$this->keyField = $keyField; |
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} |
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public function isCompatible(AssociationStubBase $otherStub) |
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{ |
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$thisPoly = $this instanceof AssociationStubPolymorphic; |
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$thatPoly = $otherStub instanceof AssociationStubPolymorphic; |
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$thisMono = $this instanceof AssociationStubMonomorphic; |
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$thatMono = $otherStub instanceof AssociationStubMonomorphic; |
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$count = ($thisPoly ? 1 : 0)+($thatPoly ? 1 : 0)+($thisMono ? 1 : 0)+($thatMono ? 1 : 0); |
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assert(2 == $count); |
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if ($thisPoly && $thatMono) { |
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return false; |
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} |
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if ($thisMono && $thatPoly) { |
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return false; |
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} |
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if (!$this->isOk()) { |
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return false; |
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} |
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if (!$otherStub->isOk()) { |
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return false; |
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} |
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$thisMult = $this->getMultiplicity(); |
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$thatMult = $otherStub->getMultiplicity(); |
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return (AssociationStubRelationType::MANY() == $thisMult || $thisMult != $thatMult); |
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} |
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/** |
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* Is this AssociationStub sane? |
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*/ |
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public function isOk() |
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{ |
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if (null === $this->multiplicity) { |
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return false; |
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} |
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$relName = $this->relationName; |
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if (null === $relName || !is_string($relName) || empty($relName)) { |
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return false; |
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} |
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$keyField = $this->keyField; |
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if (null === $keyField || !is_string($keyField) || empty($keyField)) { |
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return false; |
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} |
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$baseType = $this->baseType; |
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if (null === $baseType || !is_string($baseType) || empty($baseType)) { |
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return false; |
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} |
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$targType = $this->targType; |
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if ($this instanceof AssociationStubMonomorphic && null === $targType) { |
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return false; |
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} |
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View Code Duplication |
if (null !== $targType && (!is_string($targType) || empty($targType))) { |
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return false; |
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} |
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$foreignField = $this->foreignField; |
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View Code Duplication |
if (null !== $targType && (null === $foreignField || !is_string($foreignField) || empty($foreignField))) { |
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return false; |
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} |
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return (null === $targType) === (null === $foreignField); |
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} |
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/** |
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* @return string |
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*/ |
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public function getTargType() |
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{ |
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return $this->targType; |
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} |
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/** |
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* @param string $targType |
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*/ |
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public function setTargType($targType) |
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{ |
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$this->targType = $targType; |
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} |
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/** |
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* @return string |
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*/ |
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public function getBaseType() |
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{ |
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return $this->baseType; |
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} |
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/** |
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* @param string $baseType |
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*/ |
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public function setBaseType($baseType) |
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{ |
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$this->baseType = $baseType; |
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} |
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/** |
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* @return string |
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*/ |
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public function getForeignField() |
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{ |
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return $this->foreignField; |
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} |
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/** |
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* @param string $foreignField |
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*/ |
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public function setForeignField($foreignField) |
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{ |
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$this->foreignField = $foreignField; |
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} |
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/** |
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* Supply a canonical sort ordering to determine order in associations. |
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* |
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* @param AssociationStubBase $other |
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* |
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* @return int |
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*/ |
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public function compare(AssociationStubBase $other) |
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{ |
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$thisClass = get_class($this); |
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$otherClass = get_class($other); |
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$classComp = strcmp($thisClass, $otherClass); |
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if (0 !== $classComp) { |
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return $classComp / abs($classComp); |
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} |
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$thisBase = $this->getBaseType(); |
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$otherBase = $other->getBaseType(); |
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$baseComp = strcmp($thisBase, $otherBase); |
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if (0 !== $baseComp) { |
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return $baseComp / abs($baseComp); |
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} |
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$thisMethod = $this->getRelationName(); |
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$otherMethod = $other->getRelationName(); |
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$methodComp = strcmp($thisMethod, $otherMethod); |
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return 0 === $methodComp ? 0 : $methodComp / abs($methodComp); |
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} |
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} |
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Algo-Web /
POData-Laravel
