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<?php |
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namespace Rougin\Credo; |
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use CI_DB_query_builder as Builder; |
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use Doctrine\Common\Util\Inflector; |
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use Doctrine\ORM\EntityManager; |
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use Doctrine\ORM\Tools\Setup; |
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/** |
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* Credo |
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* |
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* @method \Doctrine\ORM\EntityRepository getRepository(string $entityName) |
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* @method \Doctrine\ORM\Mapping\ClassMetadataFactory getMetadataFactory() |
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* @method \Doctrine\ORM\Query\QueryBuilder createQueryBuilder() |
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* @method object refresh($entity) |
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* @method void flush(object|array $entity = null) |
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* @method void remove(object $entity) |
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* |
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* @package Credo |
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* @author Rougin Gutib <[email protected]> |
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*/ |
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class Credo |
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{ |
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/** |
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* @var array |
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*/ |
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protected $criteria = array(); |
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/** |
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* @var \Doctrine\ORM\EntityManager |
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*/ |
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protected $manager; |
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/** |
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* Calls methods from the specified object in underscore case. |
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* |
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* @param string $method |
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* @param mixed $parameters |
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* @return mixed |
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*/ |
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public function __call($method, $parameters) |
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{ |
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$method = (string) Inflector::camelize($method); |
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$instance = array($this->manager, (string) $method); |
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return call_user_func_array($instance, $parameters); |
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} |
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/** |
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* Initializes the EntityManager instance. |
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* |
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* @param \CI_DB_query_builder $builder |
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*/ |
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public function __construct(Builder $builder) |
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{ |
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$connection = (array) $this->connection($builder); |
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$dsn = strpos($connection['dsn'], ':'); |
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$driver = (string) $connection['driver']; |
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if ($driver === 'pdo' && $dsn !== false) { |
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$keys = (array) explode(':', $connection['dsn']); |
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$connection['driver'] .= (string) '_' . $keys[0]; |
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} |
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if ($connection['driver'] === 'pdo_sqlite') { |
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$connection['path'] = str_replace('sqlite:', '', $connection['dsn']); |
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} |
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$this->manager = $this->boot($connection, $builder->db_debug); |
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} |
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/** |
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* Finds the row from storage based on given identifier. |
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* |
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* @param string $class |
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* @param integer $id |
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* @param integer|null $mode |
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* @param integer|null $version |
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* @return mixed |
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*/ |
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public function find($class, $id, $mode = null, $version = null) |
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{ |
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return $this->manager->getRepository($class)->find($id, $mode, $version); |
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} |
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/** |
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* Finds models by a set of criteria. |
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* |
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* @param string $class |
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* @param array $criteria |
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* @param integer|null $offset |
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* @param array|null $order |
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* @param integer|null $limit |
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* @return array |
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*/ |
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public function findBy($class, array $criteria = array(), array $order = null, $limit = null, $offset = null) |
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{ |
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$repository = $this->manager->getRepository((string) $class); |
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return $repository->findBy($criteria, $order, $limit, $offset); |
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} |
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/** |
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* Returns an array of rows from a specified class. |
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* |
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* @param string $class |
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* @param integer|null $limit |
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* @param integer|null $offset |
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* @param array|null $order |
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* @return mixed |
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*/ |
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public function get($class, $limit = null, $offset = null, array $order = null) |
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{ |
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($criteria = (array) $this->criteria) && $this->criteria = array(); |
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return $this->findBy($class, $criteria, $order, $limit, $offset); |
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} |
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/** |
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* Sets the "WHERE" criteria. |
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* |
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* @param array|string $key |
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* @param mixed|null $value |
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* @return self |
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*/ |
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public function where($key, $value = null) |
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{ |
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if (is_array($key) === true) { |
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$this->criteria = (array) $key; |
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} else { |
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$this->criteria[$key] = $value; |
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} |
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return $this; |
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} |
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/** |
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* Bootstraps the EntityManager instance. |
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* |
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* @param array $connection |
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* @param boolean $debug |
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* @return \Doctrine\ORM\EntityManager |
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*/ |
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protected function boot(array $connection, $debug = false) |
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{ |
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$proxies = (string) APPPATH . 'models/proxies'; |
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$folders = array((string) APPPATH . 'models'); |
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array_push($folders, APPPATH . 'repositories'); |
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// Set $debug to TRUE to disable caching while you develop |
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$config = Setup::createAnnotationMetadataConfiguration($folders, $debug, $proxies); |
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return EntityManager::create($connection, $config); |
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} |
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/** |
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* Sets up the database configuration from CodeIgniter. |
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* |
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* @param \CI_DB_query_builder $builder |
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* @return array |
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*/ |
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protected function connection(Builder $builder) |
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{ |
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$connection = array('dsn' => $builder->dsn); |
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$connection['driver'] = $builder->dbdriver; |
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$connection['user'] = $builder->username; |
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$connection['password'] = $builder->password; |
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$connection['host'] = $builder->hostname; |
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$connection['dbname'] = $builder->database; |
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$connection['charset'] = $builder->char_set; |
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return $connection; |
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} |
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} |
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