Creates a resource to help know if this service has changed.
| public static createResourceForClass ( ReflectionClass $reflectionClass ) : Symfony\Component\DependencyInjection\Config\AutowireServiceResource | ||
| $reflectionClass | ReflectionClass | |
| return | Symfony\Component\DependencyInjection\Config\AutowireServiceResource | |
public function isFresh($timestamp)
{
if (!file_exists($this->filePath)) {
return false;
}
// has the file *not* been modified? Definitely fresh
if (@filemtime($this->filePath) <= $timestamp) {
return true;
}
try {
$reflectionClass = new \ReflectionClass($this->class);
} catch (\ReflectionException $e) {
// the class does not exist anymore!
return false;
}
return (array) $this === (array) AutowirePass::createResourceForClass($reflectionClass);
}
/**
* @dataProvider getCreateResourceTests
*/
public function testCreateResourceForClass($className, $isEqual)
{
$startingResource = AutowirePass::createResourceForClass(new \ReflectionClass(__NAMESPACE__ . '\\ClassForResource'));
$newResource = AutowirePass::createResourceForClass(new \ReflectionClass(__NAMESPACE__ . '\\' . $className));
// hack so the objects don't differ by the class name
$startingReflObject = new \ReflectionObject($startingResource);
$reflProp = $startingReflObject->getProperty('class');
$reflProp->setAccessible(true);
$reflProp->setValue($startingResource, __NAMESPACE__ . '\\' . $className);
if ($isEqual) {
$this->assertEquals($startingResource, $newResource);
} else {
$this->assertNotEquals($startingResource, $newResource);
}
}
public function testIsFreshSameConstructorArgs()
{
$oldResource = AutowirePass::createResourceForClass(new \ReflectionClass(__NAMESPACE__ . '\\Foo'));
// test with a stale file *but* the resource will not be changed
$this->assertTrue($oldResource->isFresh($this->getStaleFileTime()), '->isFresh() returns false if the constructor arguments have changed');
}
