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<?php
/**
* You are allowed to use this API in your web application.
*
* Copyright (C) 2018 by customweb GmbH
*
* This program is licenced under the customweb software licence. With the
* purchase or the installation of the software in your application you
* accept the licence agreement. The allowed usage is outlined in the
* customweb software licence which can be found under
* http://www.sellxed.com/en/software-license-agreement
*
* Any modification or distribution is strictly forbidden. The license
* grants you the installation in one application. For multiuse you will need
* to purchase further licences at http://www.sellxed.com/shop.
*
* See the customweb software licence agreement for more details.
*
*/
final class Customweb_DependencyInjection_Bean_Provider_Annotation_Util {
private function __construct() {
}
/**
* Creates a bean object. This object can be used to create an instance of the
* class defined with this bean.
*
* @param string $beanId
* @param string $className
* @throws Exception
* @return Customweb_DependencyInjection_Bean_Generic
*/
public static function createBeanInstance($beanId, $className) {
if (empty($beanId)) {
$beanId = $className;
}
Customweb_Core_Util_Class::loadLibraryClassByName('Customweb_DependencyInjection_Bean_Provider_Annotation_Inject');
$dependencies = array();
Customweb_Core_Util_Class::loadLibraryClassByName($className);
$reflector = new Customweb_Annotation_ReflectionAnnotatedClass($className);
foreach ($reflector->getMethods(ReflectionMethod::IS_PUBLIC) as $method) {
$annotations = $method->getAllAnnotations();
if ($method->isConstructor() || $method->hasAnnotation('Customweb_DependencyInjection_Bean_Provider_Annotation_Inject')) {
if ($method->isConstructor() && !$method->hasAnnotation('Customweb_DependencyInjection_Bean_Provider_Annotation_Inject')) {
$injects = self::getInjectsFromMethod($method);
}
else {
$annotation = $method->getAnnotation('Customweb_DependencyInjection_Bean_Provider_Annotation_Inject');
/* @var $annotation Customweb_DependencyInjection_Bean_Provider_Annotation_Inject */
$injects = $annotation->getInjects();
if (!is_array($injects) || count($injects) <= 0) {
$injects = self::getInjectsFromMethod($method);
}
elseif (count($injects) !== $method->getNumberOfParameters()) {
throw new Exception("Invalid annotation 'Inject' on method '" . $method->getName() . "' on class '" . $className . "'. The number of inject arguments do not match the number of arguments.");
}
}
$dependencies[] = new Customweb_DependencyInjection_Bean_Generic_DefaultDependency($method->getName(), $injects);
}
}
return new Customweb_DependencyInjection_Bean_Generic($beanId, $className, $dependencies);
}
private static function getInjectsFromMethod(ReflectionMethod $method) {
$injects = array();
foreach ($method->getParameters() as $parameter) {
/* @var $parameter ReflectionParameter */
$parameterType = self::getClassName($parameter);
if ($parameterType === null) {
throw new Exception("You need to define the type of parameter '" . $parameter->getName() . "' on method '" . $method->getName() . "'.");
}
$injects[] = $parameterType;
}
return $injects;
}
private static function getClassName(ReflectionParameter $param) {
preg_match('/\[\s\<\w+?>\s([\w]+)/s', $param->__toString(), $matches);
return isset($matches[1]) ? $matches[1] : null;
}
}