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<?php |
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namespace JayaCode\Framework\Core\Database; |
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use JayaCode\Framework\Core\Database\Connector\Connector; |
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use JayaCode\Framework\Core\Database\Connector\ConnectorMySql; |
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use JayaCode\Framework\Core\Database\Query\Grammar\GrammarMySql; |
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use JayaCode\Framework\Core\Database\Query\Query; |
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use PDO; |
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/** |
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* Class Database |
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* @package JayaCode\Framework\Core\Database |
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*/ |
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class Database |
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{ |
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/** |
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* @var Connector |
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*/ |
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protected $connector; |
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/** |
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* @var \PDO |
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*/ |
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protected $pdo; |
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/** |
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* @var \PDOStatement |
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*/ |
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protected $statement; |
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/** |
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* @var Query |
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*/ |
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protected $query; |
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/** |
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* @var |
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*/ |
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protected $grammar; |
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/** |
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* @var array |
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*/ |
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protected $driver = [ |
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"mysql" => [ |
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"connector" => ConnectorMySql::class, |
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"grammar" => GrammarMySql::class, |
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] |
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]; |
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/** |
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* @var array |
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*/ |
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protected $config = [ |
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"driver" => "mysql", |
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"host" => "", |
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"username" => "", |
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"password" => "", |
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"dbname" => "", |
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"options" => [ |
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PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, |
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PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC |
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] |
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]; |
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/** |
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* @param $config |
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*/ |
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public function __construct($config) |
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{ |
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$this->config = array_merge($this->config, $config); |
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$this->initialize(); |
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$this->createConnection(); |
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} |
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/** |
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* @param $config |
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* @return static |
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*/ |
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public static function create($config) |
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{ |
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return new static($config); |
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} |
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/** |
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* |
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*/ |
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protected function initialize() |
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{ |
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$connectorClass = $this->driver[$this->config["driver"]]["connector"]; |
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$this->connector = new $connectorClass(); |
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$grammarClass = $this->driver[$this->config["driver"]]["grammar"]; |
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$this->grammar = new $grammarClass(); |
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$this->query = new Query(); |
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} |
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/** |
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* @return PDO |
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*/ |
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public function createConnection() |
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{ |
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$this->pdo = $this->connector->connect($this->config); |
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return $this->pdo; |
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} |
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/** |
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* @param $query |
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* @param null $params |
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* @return $this |
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*/ |
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public function sql($query, $params = null) |
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{ |
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$this->query = $this->query->sql($query, $params); |
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return $this; |
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} |
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/** |
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* @param $table |
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* @return $this |
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*/ |
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public function table($table) |
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{ |
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$this->query->setTable($table); |
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return $this; |
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} |
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/** |
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* @param null $columns |
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* @return $this |
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*/ |
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public function select($columns = null) |
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{ |
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$this->query->select($columns); |
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return $this; |
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} |
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/** |
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* @param $query |
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* @param string $type |
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* @return Query |
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*/ |
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public function whereQ($query, $type = "AND") |
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{ |
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$this->query->whereQ($query, $type); |
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return $this; |
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} |
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/** |
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* @param $column |
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* @param $value |
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* @param string $operator |
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* @param string $type |
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* @return $this |
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*/ |
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public function where($column, $value, $operator = "=", $type = "AND") |
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{ |
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$this->query->where($column, $value, $operator, $type); |
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return $this; |
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} |
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/** |
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* @param $column |
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* @param $value |
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* @param string $operator |
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* @return $this |
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*/ |
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public function andWhere($column, $value, $operator = "=") |
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{ |
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$this->query->andWhere($column, $value, $operator); |
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return $this; |
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} |
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/** |
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* @param $column |
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* @param $value |
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* @param string $operator |
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* @return $this |
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*/ |
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public function orWhere($column, $value, $operator = "=") |
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{ |
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$this->query->orWhere($column, $value, $operator); |
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return $this; |
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} |
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/** |
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* @param $column |
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* @param $value |
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* @param string $type |
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* @return $this |
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*/ |
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public function like($column, $value, $type = "AND") |
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{ |
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$this->query->like($column, $value, $type); |
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return $this; |
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} |
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/** |
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* @param $column |
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* @param $value |
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* @return $this |
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*/ |
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public function andLike($column, $value) |
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{ |
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$this->query->andLike($column, $value); |
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return $this; |
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} |
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/** |
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* @param $column |
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* @param $value |
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* @return $this |
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*/ |
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public function orLike($column, $value) |
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{ |
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$this->query->orLike($column, $value); |
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return $this; |
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} |
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/** |
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* @return $this |
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* @throws \Exception |
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*/ |
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public function execute() |
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{ |
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$qArr = $this->query->build($this->grammar); |
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$this->statement = $this->pdo->prepare($qArr[0]); |
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if (!$this->statement->execute($qArr[1])) { |
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throw new \Exception(join(". ", $this->statement->errorInfo())); |
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} |
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return $this; |
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} |
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/** |
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* @return array |
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* @throws \Exception |
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*/ |
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public function all() |
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{ |
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if (!$this->statement) { |
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$this->execute(); |
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} |
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return $this->statement->fetchAll(); |
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} |
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/** |
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* @return mixed |
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* @throws \Exception |
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*/ |
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public function get() |
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{ |
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if (!$this->statement) { |
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$this->execute(); |
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} |
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return $this->statement->fetch(); |
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} |
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} |
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