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<?php
/*
* This file is part of the Prophecy.
* (c) Konstantin Kudryashov <[email protected]>
* Marcello Duarte <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Prophecy\Doubler\ClassPatch;
use Prophecy\Doubler\Generator\Node\ArgumentNode;
use Prophecy\Doubler\Generator\Node\ClassNode;
use Prophecy\Doubler\Generator\Node\MethodNode;
use Prophecy\PhpDocumentor\ClassAndInterfaceTagRetriever;
use Prophecy\PhpDocumentor\MethodTagRetrieverInterface;
/**
* Discover Magical API using "@method" PHPDoc format.
*
* @author Thomas Tourlourat <[email protected]>
* @author Kévin Dunglas <[email protected]>
* @author Théo FIDRY <[email protected]>
*/
class MagicCallPatch implements ClassPatchInterface
{
const MAGIC_METHODS_WITH_ARGUMENTS = ['__call', '__callStatic', '__get', '__isset', '__set', '__set_state', '__unserialize', '__unset'];
private $tagRetriever;
public function __construct(MethodTagRetrieverInterface $tagRetriever = null)
{
$this->tagRetriever = null === $tagRetriever ? new ClassAndInterfaceTagRetriever() : $tagRetriever;
}
/**
* Support any class
*
* @param ClassNode $node
*
* @return boolean
*/
public function supports(ClassNode $node)
{
return true;
}
/**
* Discover Magical API
*
* @param ClassNode $node
*/
public function apply(ClassNode $node)
{
$types = array_filter($node->getInterfaces(), function ($interface) {
return 0 !== strpos($interface, 'Prophecy\\');
});
$types[] = $node->getParentClass();
foreach ($types as $type) {
$reflectionClass = new \ReflectionClass($type);
while ($reflectionClass) {
$tagList = $this->tagRetriever->getTagList($reflectionClass);
foreach ($tagList as $tag) {
$methodName = $tag->getMethodName();
if (empty($methodName)) {
continue;
}
if (!$reflectionClass->hasMethod($methodName)) {
$methodNode = new MethodNode($methodName);
// only magic methods can have a contract that needs to be enforced
if (in_array($methodName, self::MAGIC_METHODS_WITH_ARGUMENTS)) {
foreach($tag->getArguments() as $argument) {
$argumentNode = new ArgumentNode($argument['name']);
$methodNode->addArgument($argumentNode);
}
}
$methodNode->setStatic($tag->isStatic());
$node->addMethod($methodNode);
}
}
$reflectionClass = $reflectionClass->getParentClass();
}
}
}
/**
* Returns patch priority, which determines when patch will be applied.
*
* @return integer Priority number (higher - earlier)
*/
public function getPriority()
{
return 50;
}
}
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