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<?php |
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/* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* This software consists of voluntary contributions made by many individuals |
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* and is licensed under the MIT license. For more information, see |
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* <http://www.doctrine-project.org>. |
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*/ |
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namespace Bankiru\Api\Doctrine\Utility; |
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use Doctrine\Common\Persistence\Mapping\ReflectionService; |
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/** |
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* Utility class to retrieve all reflection instance properties of a given class, including |
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* private inherited properties and transient properties. |
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* |
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* @private This API is for internal use only |
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* |
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* @author Marco Pivetta <[email protected]> |
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*/ |
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final class ReflectionPropertiesGetter |
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{ |
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/** |
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* @var \ReflectionProperty[][] indexed by class name and property internal name |
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*/ |
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private $properties = []; |
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/** |
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* @var ReflectionService |
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*/ |
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private $reflectionService; |
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/** |
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* @param ReflectionService $reflectionService |
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*/ |
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public function __construct(ReflectionService $reflectionService) |
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{ |
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$this->reflectionService = $reflectionService; |
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} |
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/** |
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* @param $className |
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* |
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* @return \ReflectionProperty[] indexed by property internal name |
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*/ |
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public function getProperties($className) |
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{ |
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if (isset($this->properties[$className])) { |
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return $this->properties[$className]; |
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} |
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return $this->properties[$className] = call_user_func_array( |
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'array_merge', |
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// first merge because `array_merge` expects >= 1 params |
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array_merge( |
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[[]], |
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array_map( |
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[$this, 'getClassProperties'], |
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$this->getHierarchyClasses($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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* @param string $className |
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* |
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* @return \ReflectionClass[] |
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*/ |
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private function getHierarchyClasses($className) |
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{ |
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$classes = []; |
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$parentClassName = $className; |
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while ($parentClassName && $currentClass = $this->reflectionService->getClass($parentClassName)) { |
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$classes[] = $currentClass; |
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$parentClassName = null; |
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if ($parentClass = $currentClass->getParentClass()) { |
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$parentClassName = $parentClass->getName(); |
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} |
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} |
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return $classes; |
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} |
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/** |
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* @param \ReflectionClass $reflectionClass |
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* |
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* @return \ReflectionProperty[] |
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*/ |
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private function getClassProperties(\ReflectionClass $reflectionClass) |
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{ |
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$properties = $reflectionClass->getProperties(); |
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return array_filter( |
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array_filter( |
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array_map( |
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[$this, 'getAccessibleProperty'], |
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array_combine( |
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array_map([$this, 'getLogicalName'], $properties), |
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$properties |
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) |
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) |
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), |
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[$this, 'isInstanceProperty'] |
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); |
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} |
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/** |
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* @param \ReflectionProperty $reflectionProperty |
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* |
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* @return bool |
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*/ |
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private function isInstanceProperty(\ReflectionProperty $reflectionProperty) |
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{ |
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return !$reflectionProperty->isStatic(); |
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} |
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/** |
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* @param \ReflectionProperty $property |
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* |
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* @return null|\ReflectionProperty |
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*/ |
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private function getAccessibleProperty(\ReflectionProperty $property) |
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{ |
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return $this->reflectionService->getAccessibleProperty( |
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$property->getDeclaringClass()->getName(), |
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$property->getName() |
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); |
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} |
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/** |
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* @param \ReflectionProperty $property |
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* |
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* @return string |
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*/ |
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private function getLogicalName(\ReflectionProperty $property) |
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{ |
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$propertyName = $property->getName(); |
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if ($property->isPublic()) { |
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return $propertyName; |
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} |
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if ($property->isProtected()) { |
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return "\0*\0".$propertyName; |
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} |
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return "\0".$property->getDeclaringClass()->getName()."\0".$propertyName; |
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} |
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} |
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