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PODoctrine2: ReflectionException' with message 'Class Comment does not exist in ...' while trying use doctrine models in codeigniter controller
 

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  1. PODoctrine2: ReflectionException' with message 'Class Comment does not exist in ...' while trying use doctrine models in codeigniter controller
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    <p>I got "Message: class_parents(): Class Comment does not exist and could not be loaded" while trying to use Doctrine models in CodeIgniter controller.</p> <p>Here is full stacktrace Fatal error: Uncaught exception 'ReflectionException' with message 'Class Comment does not exist' in C:\Users\user\Desktop\projects\interview\application\libraries\Doctrine\Common\Persistence\Mapping\RuntimeReflectionService.php:73 Stack trace: #0 C:\Users\user\Desktop\projects\interview\application\libraries\Doctrine\Common\Persistence\Mapping\RuntimeReflectionService.php(73): ReflectionClass->__construct('Comment') #1 C:\Users\user\Desktop\projects\interview\application\libraries\Doctrine\ORM\Mapping\ClassMetadataInfo.php(769): Doctrine\Common\Persistence\Mapping\RuntimeReflectionService->getClass('Comment') #2 C:\Users\user\Desktop\projects\interview\application\libraries\Doctrine\ORM\Mapping\ClassMetadataFactory.php(591): Doctrine\ORM\Mapping\ClassMetadataInfo->initializeReflection(Object(Doctrine\Common\Persistence\Mapping\RuntimeReflectionService)) #3 C:\Users\user\Desktop\projects\interview\application\libraries\Doctrine\ORM\Mapping\ClassMetadataFactory.php(272): Doctrine\ORM\Mapping\ClassMetadataFactory->initializ in C:\Users\user\Desktop\projects\interview\application\libraries\Doctrine\Common\Persistence\Mapping\RuntimeReflectionService.php on line 73</p> <p>Here is my model in /application/models/Entities/Comment.php</p> <pre><code> &lt;?php namespace Entities; use Doctrine\ORM\Mapping as ORM; /** * Entities\Comment */ class Comment { /** * @var integer $id */ private $id; /** * @var integer $parentid */ private $parentid; /** * @var integer $isactive */ private $isactive; /** * @var integer $isremoved */ private $isremoved; /** * @var datetime $removaldate */ private $removaldate; /** * @var string $user_name */ private $user_name; /** * @var string $user_email */ private $user_email; /** * @var string $user_avatar */ private $user_avatar; /** * @var text $comment */ private $comment; /** * @var datetime $creationdate */ private $creationdate; /** * @var integer $rating */ private $rating; /** * Get id * * @return integer */ public function getId() { return $this-&gt;id; } /** * Set parentid * * @param integer $parentid * @return Comment */ public function setParentid($parentid) { $this-&gt;parentid = $parentid; return $this; } /** * Get parentid * * @return integer */ public function getParentid() { return $this-&gt;parentid; } /** * Set isactive * * @param integer $isactive * @return Comment */ public function setIsactive($isactive) { $this-&gt;isactive = $isactive; return $this; } /** * Get isactive * * @return integer */ public function getIsactive() { return $this-&gt;isactive; } /** * Set isremoved * * @param integer $isremoved * @return Comment */ public function setIsremoved($isremoved) { $this-&gt;isremoved = $isremoved; return $this; } /** * Get isremoved * * @return integer */ public function getIsremoved() { return $this-&gt;isremoved; } /** * Set removaldate * * @param datetime $removaldate * @return Comment */ public function setRemovaldate($removaldate) { $this-&gt;removaldate = $removaldate; return $this; } /** * Get removaldate * * @return datetime */ public function getRemovaldate() { return $this-&gt;removaldate; } /** * Set user_name * * @param string $userName * @return Comment */ public function setUserName($userName) { $this-&gt;user_name = $userName; return $this; } /** * Get user_name * * @return string */ public function getUserName() { return $this-&gt;user_name; } /** * Set user_email * * @param string $userEmail * @return Comment */ public function setUserEmail($userEmail) { $this-&gt;user_email = $userEmail; return $this; } /** * Get user_email * * @return string */ public function getUserEmail() { return $this-&gt;user_email; } /** * Set user_avatar * * @param string $userAvatar * @return Comment */ public function setUserAvatar($userAvatar) { $this-&gt;user_avatar = $userAvatar; return $this; } /** * Get user_avatar * * @return string */ public function getUserAvatar() { return $this-&gt;user_avatar; } /** * Set comment * * @param text $comment * @return Comment */ public function setComment($comment) { $this-&gt;comment = $comment; return $this; } /** * Get comment * * @return text */ public function getComment() { return $this-&gt;comment; } /** * Set creationdate * * @param datetime $creationdate * @return Comment */ public function setCreationdate($creationdate) { $this-&gt;creationdate = $creationdate; return $this; } /** * Get creationdate * * @return datetime */ public function getCreationdate() { return $this-&gt;creationdate; } /** * Set rating * * @param integer $rating * @return Comment */ public function setRating($rating) { $this-&gt;rating = $rating; return $this; } /** * Get rating * * @return integer */ public function getRating() { return $this-&gt;rating; } } </code></pre> <p>And here is controller's code </p> <pre><code>&lt;?php require APPPATH . 'models\Entities\Comment.php'; class CommentController extends CI_Controller{ var $em; function __construct() { parent::__construct(); $this-&gt;em = $this-&gt;doctrine-&gt;em; } public function index() { $comment = $this-&gt;em-&gt;find('Comment', 1); echo $comment-&gt;user_name . '&lt;br/&gt;' . $comment-&gt;comment; } } </code></pre> <p>Here is doctrine.php</p> <pre><code>&lt;?php class Doctrine { // the Doctrine entity manager public $em = null; public function __construct() { // include our CodeIgniter application's database configuration require_once APPPATH.'config/database.php'; // include Doctrine's fancy ClassLoader class require_once APPPATH.'libraries/Doctrine/Common/ClassLoader.php'; // load the Doctrine classes $doctrineClassLoader = new \Doctrine\Common\ClassLoader('Doctrine', APPPATH.'libraries'); $doctrineClassLoader-&gt;register(); // load Symfony2 helpers // Don't be alarmed, this is necessary for YAML mapping files $symfonyClassLoader = new \Doctrine\Common\ClassLoader('Symfony', APPPATH.'libraries/Doctrine'); $symfonyClassLoader-&gt;register(); // load the entities $entityClassLoader = new \Doctrine\Common\ClassLoader('Entities', APPPATH.'models'); $entityClassLoader-&gt;register(); // load the proxy entities $proxyClassLoader = new \Doctrine\Common\ClassLoader('Proxies', APPPATH.'models'); $proxyClassLoader-&gt;register(); // set up the configuration $config = new \Doctrine\ORM\Configuration; if(ENVIRONMENT == 'development') // set up simple array caching for development mode $cache = new \Doctrine\Common\Cache\ArrayCache; else // set up caching with APC for production mode $cache = new \Doctrine\Common\Cache\ApcCache; $config-&gt;setMetadataCacheImpl($cache); $config-&gt;setQueryCacheImpl($cache); // set up proxy configuration $config-&gt;setProxyDir(APPPATH.'models/Proxies'); $config-&gt;setProxyNamespace('Proxies'); // auto-generate proxy classes if we are in development mode $config-&gt;setAutoGenerateProxyClasses(ENVIRONMENT == 'development'); // set up annotation driver $yamlDriver = new \Doctrine\ORM\Mapping\Driver\YamlDriver(APPPATH.'models\Mappings'); $config-&gt;setMetadataDriverImpl($yamlDriver); // Database connection information $connectionOptions = array( 'driver' =&gt; 'pdo_mysql', 'user' =&gt; $db['default']['username'], 'password' =&gt; $db['default']['password'], 'host' =&gt; $db['default']['hostname'], 'dbname' =&gt; $db['default']['database'] ); // create the EntityManager $em = \Doctrine\ORM\EntityManager::create($connectionOptions, $config); // store it as a member, for use in our CodeIgniter controllers. $this-&gt;em = $em; } } </code></pre> <p>CAN'T FIND OUT WHAT IS GOING WRONG. I'm quite newbie on php and it's technologies. Please help. Any useful ideas will be appreciated</p>
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