/**
* @param $obj
* @param $method
* @param $params
* @return mixed
*/
protected function injectLanguageIntoMethodParameters(Language $language, $obj, $method, $params)
{
$position_of_language_parameter = Utilities::getPositionsOfParameterWithTypeHint($obj, $method, 'JK\\RestServer\\Language');
if (count($position_of_language_parameter) > 0) {
foreach ($position_of_language_parameter as $var_name => $position) {
$params[$var_name] = $language;
if (isset($params[$position])) {
unset($params[$position]);
}
}
return $params;
}
return $params;
}
public function testGetPositionsOfParameterWithTypeHint()
{
$test_class = new TestClass();
$result = Utilities::getPositionsOfParameterWithTypeHint($test_class, 'method', 'stdClass');
$this->assertInternalType('array', $result);
$this->assertArrayHasKey('param2', $result);
$this->assertEquals(1, $result['param2']);
}
/**
* @param object $obj Class object
* @param string $method Class method
* @param string $type_hint_class Class name of the type hint
* @return array Position of parameters of type $type_hint_class
*/
public static function getPositionsOfParameterWithTypeHint($obj, $method, $type_hint_class)
{
$reflection_class = Utilities::reflectionClassFromObjectOrClass($obj);
$reflection_method = $reflection_class->getMethod($method);
$reflection_parameters = $reflection_method->getParameters();
$positions = array();
/** @var ReflectionParameter $parameter */
foreach ($reflection_parameters as $parameter) {
$type_hint = '';
if (isset($parameter->getClass()->name)) {
$type_hint = $parameter->getClass()->name;
}
if ($type_hint == $type_hint_class) {
$positions[$parameter->name] = $parameter->getPosition();
}
}
return $positions;
}
