114 lines
3.3 KiB
PHP
114 lines
3.3 KiB
PHP
<?php
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/*
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* This file is part of the Prophecy.
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* (c) Konstantin Kudryashov <ever.zet@gmail.com>
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* Marcello Duarte <marcello.duarte@gmail.com>
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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\ArgumentTypeNode;
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use Prophecy\Doubler\Generator\Node\ClassNode;
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use Prophecy\Doubler\Generator\Node\MethodNode;
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use Prophecy\Doubler\Generator\Node\ArgumentNode;
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use Prophecy\Doubler\Generator\Node\ReturnTypeNode;
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/**
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* Add Prophecy functionality to the double.
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* This is a core class patch for Prophecy.
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*
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* @author Konstantin Kudryashov <ever.zet@gmail.com>
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*/
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class ProphecySubjectPatch implements ClassPatchInterface
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{
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/**
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* Always returns true.
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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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return true;
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}
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/**
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* Apply Prophecy functionality to class node.
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*
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* @param ClassNode $node
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*/
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public function apply(ClassNode $node)
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{
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$node->addInterface('Prophecy\Prophecy\ProphecySubjectInterface');
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$node->addProperty('objectProphecyClosure', 'private');
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foreach ($node->getMethods() as $name => $method) {
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if ('__construct' === strtolower($name)) {
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continue;
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}
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if (!$method->getReturnTypeNode()->hasReturnStatement()) {
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$method->setCode(
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'$this->getProphecy()->makeProphecyMethodCall(__FUNCTION__, func_get_args());'
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);
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} else {
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$method->setCode(
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'return $this->getProphecy()->makeProphecyMethodCall(__FUNCTION__, func_get_args());'
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);
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}
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}
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$prophecySetter = new MethodNode('setProphecy');
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$prophecyArgument = new ArgumentNode('prophecy');
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$prophecyArgument->setTypeNode(new ArgumentTypeNode('Prophecy\Prophecy\ProphecyInterface'));
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$prophecySetter->addArgument($prophecyArgument);
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$prophecySetter->setCode(<<<PHP
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if (null === \$this->objectProphecyClosure) {
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\$this->objectProphecyClosure = static function () use (\$prophecy) {
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return \$prophecy;
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};
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}
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PHP
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);
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$prophecyGetter = new MethodNode('getProphecy');
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$prophecyGetter->setCode('return \call_user_func($this->objectProphecyClosure);');
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if ($node->hasMethod('__call')) {
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$__call = $node->getMethod('__call');
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} else {
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$__call = new MethodNode('__call');
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$__call->addArgument(new ArgumentNode('name'));
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$__call->addArgument(new ArgumentNode('arguments'));
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$node->addMethod($__call, true);
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}
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$__call->setCode(<<<PHP
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throw new \Prophecy\Exception\Doubler\MethodNotFoundException(
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sprintf('Method `%s::%s()` not found.', get_class(\$this), func_get_arg(0)),
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get_class(\$this), func_get_arg(0)
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);
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PHP
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);
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$node->addMethod($prophecySetter, true);
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$node->addMethod($prophecyGetter, true);
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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 0;
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}
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}
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