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<?php |
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namespace Rougin\Describe\Driver; |
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use Rougin\Describe\Exceptions\DriverNotFoundException; |
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/** |
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* Database Driver |
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* |
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* A database driver for using available database drivers. |
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* |
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* @package Describe |
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* @author Rougin Gutib <[email protected]> |
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*/ |
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class DatabaseDriver implements DriverInterface |
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{ |
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/** |
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* @var array |
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*/ |
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protected $data = array(); |
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/** |
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* @var \Rougin\Describe\Driver\DriverInterface |
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*/ |
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protected $driver; |
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/** |
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* @var array |
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*/ |
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protected $mysql = array('mysql', 'mysqli'); |
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/** |
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* @var array |
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*/ |
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protected $sqlite = array('pdo', 'sqlite', 'sqlite3'); |
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/** |
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* Initializes the driver instance. |
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* |
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* @param string $name |
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* @param array $data |
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*/ |
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public function __construct($name, $data = array()) |
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{ |
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$this->data = $data; |
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$this->driver = $this->driver($name, $data); |
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} |
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/** |
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* Returns an array of Column instances from a table. |
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* |
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* @param string $table |
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* @return \Rougin\Describe\Column[] |
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*/ |
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public function columns($table) |
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{ |
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return $this->driver->columns($table); |
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} |
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/** |
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* Returns an array of Column instances from a table. |
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* NOTE: To be removed in v2.0.0. Use columns() instead. |
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* |
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* @param string $table |
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* @return \Rougin\Describe\Column[] |
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*/ |
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public function getColumns($table) |
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{ |
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return $this->columns($table); |
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} |
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/** |
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* Returns an array of Column instances from a table. |
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* NOTE: To be removed in v2.0.0. Use getColumns() instead. |
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* |
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* @param string $table |
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* @return \Rougin\Describe\Column[] |
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*/ |
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public function getTable($table) |
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{ |
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return $this->getColumns($table); |
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} |
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/** |
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* Returns an array of table names. |
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* NOTE: To be removed in v2.0.0. Use tables() instead. |
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* |
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* @return array |
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*/ |
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public function getTableNames() |
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{ |
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return $this->tables(); |
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} |
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/** |
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* Returns an array of table names. |
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* NOTE: To be removed in v2.0.0. Use getTableNames() instead. |
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* |
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* @return array |
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*/ |
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public function showTables() |
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{ |
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return $this->getTableNames(); |
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} |
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/** |
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* Returns an array of Table instances. |
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* |
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* @return \Rougin\Describe\Table[] |
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*/ |
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public function tables() |
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{ |
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return $this->driver->tables(); |
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} |
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/** |
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* Returns the Driver instance from the configuration. |
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* |
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* @param string $name |
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* @param array $data |
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* @return \Rougin\Describe\Driver\DriverInterface |
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* |
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* @throws \Rougin\Describe\Exceptions\DriverNotFoundException |
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*/ |
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protected function driver($name, $data = array()) |
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{ |
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if (in_array($name, $this->mysql) === true) { |
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$dsn = (string) 'mysql:host=%s;dbname=%s'; |
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$dsn = sprintf($dsn, $data['hostname'], $data['database']); |
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$pdo = new \PDO($dsn, $data['username'], $data['password']); |
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return new MySQLDriver($pdo, (string) $data['database']); |
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} |
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if (in_array($name, $this->sqlite)) { |
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return new SQLiteDriver(new \PDO($data['hostname'])); |
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} |
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$message = 'Database driver "%s" not found.'; |
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$message = sprintf($message, (string) $name); |
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throw new DriverNotFoundException($message); |
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} |
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} |
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rougin /
describe
