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<?php |
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declare(strict_types=1); |
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namespace AlgoWeb\ODataMetadata\Helpers; |
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use AlgoWeb\ODataMetadata\CsdlConstants; |
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use AlgoWeb\ODataMetadata\EdmConstants; |
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use AlgoWeb\ODataMetadata\Exception\InvalidOperationException; |
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use AlgoWeb\ODataMetadata\Interfaces\IEntityType; |
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use AlgoWeb\ODataMetadata\Interfaces\IModel; |
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use AlgoWeb\ODataMetadata\Interfaces\INavigationProperty; |
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use AlgoWeb\ODataMetadata\Interfaces\ITypeReference; |
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use AlgoWeb\ODataMetadata\StringConst; |
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abstract class Helpers |
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{ |
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public const AssociationNameEscapeChar = '_'; |
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public const AssociationNameEscapeString = '_'; |
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public const AssociationNameEscapeStringEscaped = '__'; |
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public static function GetPathSegmentEntityType(ITypeReference $segmentType): IEntityType |
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{ |
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return ($segmentType->IsCollection() ? $segmentType->AsCollection()->ElementType() : $segmentType)->AsEntity()->EntityDefinition(); |
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} |
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public static function FindAcrossModels(IModel $model, string $qualifiedName, callable $finder, $ambiguousCreator) |
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{ |
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$candidate = $finder($model, $qualifiedName); |
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foreach ($model->getReferencedModels() as $reference) { |
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$fromReference = $finder($reference, $qualifiedName); |
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if ($fromReference != null) { |
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$candidate = $candidate == null ? $fromReference : $ambiguousCreator($candidate, $fromReference); |
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} |
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} |
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return $candidate; |
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} |
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/** |
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* @param string $typeOf type of the annotation being returned |
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* @param mixed $annotation |
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* @return mixed|null |
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*/ |
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public static function AnnotationValue(string $typeOf, $annotation) |
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{ |
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if ($annotation != null) { |
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if ('array' === $typeOf) { |
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$isSpecificAnnotation = is_array($annotation); |
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} elseif ('string' === $typeOf) { |
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$isSpecificAnnotation = is_string($annotation); |
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} elseif ('?string' === $typeOf) { |
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$isSpecificAnnotation = (null !== $annotation) || is_string($annotation); |
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} else { |
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$isSpecificAnnotation = is_a($annotation, $typeOf); |
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} |
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if ($isSpecificAnnotation) { |
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return $annotation; |
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} |
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/**if ($annotation instanceof IValue) |
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{ |
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}*/ |
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throw new InvalidOperationException(StringConst::Annotations_TypeMismatch(get_class($annotation), $typeOf)); |
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} |
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return null; |
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} |
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public static function classNameToLocalName(string $className): string |
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{ |
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// Use the name of the type as its local name for annotations. |
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// Filter out special characters to produce a valid name: |
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// '.' Appears in qualified names. |
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// '`', '[', ']', ',' Appear in generic instantiations. |
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// '+' Appears in names of local classes. |
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return str_replace( |
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'_', |
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'_____', |
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str_replace( |
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'.', |
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'_', |
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str_replace( |
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'[', |
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'', |
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str_replace( |
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']', |
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'', |
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str_replace( |
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',', |
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'__', |
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str_replace( |
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'`', |
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'___', |
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str_replace( |
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'+', |
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'____', |
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$className |
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) |
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) |
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) |
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) |
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) |
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) |
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); |
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} |
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/** |
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* Gets the namespace used for the association serialized for a navigation property. |
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* |
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* @param IModel $model model containing the navigation property |
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* @param INavigationProperty $property the navigation property |
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* @return string the association namespace |
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*/ |
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public static function GetAssociationNamespace(IModel $model, INavigationProperty $property): string |
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{ |
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$property->PopulateCaches(); |
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$associationNamespace = $model->GetAnnotationValue('string', $property, EdmConstants::InternalUri, CsdlConstants::AssociationNamespaceAnnotation); |
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if ($associationNamespace == null) { |
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$associationNamespace = $property->GetPrimary()->DeclaringEntityType()->getNamespace(); |
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} |
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return $associationNamespace; |
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} |
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public static function GetQualifiedAndEscapedPropertyName(INavigationProperty $property): string |
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{ |
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return |
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str_replace('.', self::AssociationNameEscapeChar, self::EscapeName($property->DeclaringEntityType()->getNamespace())) . |
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self::AssociationNameEscapeChar . |
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self::EscapeName($property->DeclaringEntityType()->getNamespace()) . |
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self::AssociationNameEscapeChar . |
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self::EscapeName($property->getName()); |
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} |
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private static function EscapeName(string $name): string |
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{ |
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return str_replace(self::AssociationNameEscapeString, self::AssociationNameEscapeStringEscaped, $name); |
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} |
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} |
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c-harris /
ODataMetadata
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