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<?php |
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/* |
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* This file is part of the Prophecy. |
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* (c) Konstantin Kudryashov <[email protected]> |
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* Marcello Duarte <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Prophecy\Doubler\ClassPatch; |
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use Prophecy\Doubler\Generator\Node\ClassNode; |
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use Prophecy\Doubler\Generator\Node\MethodNode; |
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/** |
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* SplFileInfo patch. |
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* Makes SplFileInfo and derivative classes usable with Prophecy. |
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* |
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* @author Konstantin Kudryashov <[email protected]> |
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*/ |
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class SplFileInfoPatch implements ClassPatchInterface |
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{ |
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/** |
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* Supports everything that extends SplFileInfo. |
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* |
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* @param ClassNode $node |
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* |
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* @return bool |
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*/ |
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public function supports(ClassNode $node) |
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{ |
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if (null === $node->getParentClass()) { |
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return false; |
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} |
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return 'SplFileInfo' === $node->getParentClass() |
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|| is_subclass_of($node->getParentClass(), 'SplFileInfo') |
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; |
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} |
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/** |
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* Updated constructor code to call parent one with dummy file argument. |
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* |
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* @param ClassNode $node |
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*/ |
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public function apply(ClassNode $node) |
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{ |
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if ($node->hasMethod('__construct')) { |
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$constructor = $node->getMethod('__construct'); |
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} else { |
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$constructor = new MethodNode('__construct'); |
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$node->addMethod($constructor); |
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} |
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if ($this->nodeIsDirectoryIterator($node)) { |
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$constructor->setCode('return parent::__construct("' . __DIR__ . '");'); |
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return; |
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} |
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if ($this->nodeIsSplFileObject($node)) { |
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$constructor->setCode('return parent::__construct("' . __FILE__ .'");'); |
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return; |
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} |
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$constructor->useParentCode(); |
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} |
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/** |
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* Returns patch priority, which determines when patch will be applied. |
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* |
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* @return int Priority number (higher - earlier) |
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*/ |
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public function getPriority() |
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{ |
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return 50; |
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} |
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/** |
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* @param ClassNode $node |
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* @return boolean |
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*/ |
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private function nodeIsDirectoryIterator(ClassNode $node) |
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{ |
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$parent = $node->getParentClass(); |
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return 'DirectoryIterator' === $parent |
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|| is_subclass_of($parent, 'DirectoryIterator'); |
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} |
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/** |
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* @param ClassNode $node |
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* @return boolean |
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*/ |
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private function nodeIsSplFileObject(ClassNode $node) |
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{ |
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$parent = $node->getParentClass(); |
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return 'SplFileObject' === $parent |
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|| is_subclass_of($parent, 'SplFileObject'); |
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} |
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} |
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phpspec /
prophecy
