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Fixed Twig_Loader_Chain::exists for a loader which implements Twig_ExistsLoaderInterface

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This commit is contained in:
Martin Hasoň
2013-05-15 12:37:17 +02:00
parent 7b298c2d1f
commit 8a662f2ab3
2 changed files with 22 additions and 2 deletions
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lib/Twig/Loader/Chain.php
+6 -2
View File
@@ -76,8 +76,12 @@ class Twig_Loader_Chain implements Twig_LoaderInterface, Twig_ExistsLoaderInterf
}
foreach ($this->loaders as $loader) {
if ($loader instanceof Twig_ExistsLoaderInterface && $loader->exists($name)) {
return $this->hasSourceCache[$name] = true;
if ($loader instanceof Twig_ExistsLoaderInterface) {
if ($loader->exists($name)) {
return $this->hasSourceCache[$name] = true;
}
continue;
}
try {
test/Twig/Tests/Loader/ChainTest.php
+16
View File
@@ -60,4 +60,20 @@ class Twig_Tests_Loader_ChainTest extends PHPUnit_Framework_TestCase
$this->assertEquals('bar', $loader->getSource('foo'));
}
public function testExists()
{
$loader1 = $this->getMock('Twig_Loader_Array', array('exists', 'getSource'), array(), '', false);
$loader1->expects($this->once())->method('exists')->will($this->returnValue(false));
$loader1->expects($this->never())->method('getSource');
$loader2 = $this->getMock('Twig_LoaderInterface');
$loader2->expects($this->once())->method('getSource')->will($this->returnValue('content'));
$loader = new Twig_Loader_Chain();
$loader->addLoader($loader1);
$loader->addLoader($loader2);
$this->assertTrue($loader->exists('foo'));
}
}