PHP lithium\data\source Database::connect Examples

connect() public method

Will set general options on the connection as provided (persistence, encoding).

See also: lithium\data\source\Database::encoding()

public connect ( ) : boolean
return	boolean	Returns `true` if a database connection could be established, otherwise `false`.

Example #1

File: PostgreSql.php Project: fedeisas/lithium

 /**
  * Connects to the database by constructing DSN string and creating a PDO intance using
  * the parent class. Will set specific options on the connection as provided (timezone,
  * schema).
  *
  * @see lithium\data\source\dataase\adapter\PostgreSql::timezone()
  * @return boolean Returns `true` if a database connection could be established,
  *         otherwise `false`.
  */
 public function connect()
 {
     if (!$this->_config['dsn']) {
         $host = $this->_config['host'];
         list($host, $port) = explode(':', $host) + array(1 => "5432");
         $dsn = "pgsql:host=%s;port=%s;dbname=%s";
         $this->_config['dsn'] = sprintf($dsn, $host, $port, $this->_config['database']);
     }
     if (!parent::connect()) {
         return false;
     }
     if ($this->_config['schema']) {
         $this->searchPath($this->_config['schema']);
     }
     if ($this->_config['timezone']) {
         $this->timezone($this->_config['timezone']);
     }
     return true;
 }

Example #2

File: MySql.php Project: unionofrad/lithium

 /**
  * Connects to the database by constructing DSN string and creating a PDO intance using
  * the parent class. Will set specific options on the connection as provided.
  *
  * @return boolean Returns `true` if a database connection could be established,
  *         otherwise `false`.
  */
 public function connect()
 {
     if (!$this->_config['dsn']) {
         $this->_config['dsn'] = $this->_dsn();
     }
     return parent::connect();
 }

Example #3

File: MySql.php Project: davidpersson/FrameworkBenchmarks

 /**
  * Connects to the database using the options provided to the class constructor.
  *
  * @return boolean Returns `true` if a database connection could be established, otherwise
  *         `false`.
  */
 public function connect()
 {
     if (!$this->_config['dsn']) {
         $host = $this->_config['host'];
         list($host, $port) = explode(':', $host) + array(1 => "3306");
         $dsn = "mysql:host=%s;port=%s;dbname=%s";
         $this->_config['dsn'] = sprintf($dsn, $host, $port, $this->_config['database']);
     }
     if (!parent::connect()) {
         return false;
     }
     $info = $this->connection->getAttribute(PDO::ATTR_SERVER_VERSION);
     $this->_useAlias = (bool) version_compare($info, "4.1", ">=");
     return true;
 }

Example #4

File: Sqlite3.php Project: newmight2015/Blockchain-2

 /**
  * Connects to the database using options provided to the class constructor.
  *
  * @return boolean True if the database could be connected, else false
  */
 public function connect()
 {
     if (!$this->_config['database']) {
         throw new ConfigException('No Database configured');
     }
     if (empty($this->_config['dsn'])) {
         $this->_config['dsn'] = sprintf("sqlite:%s", $this->_config['database']);
     }
     return parent::connect();
 }

Example #5

File: MySql.php Project: fedeisas/lithium

 /**
  * Connects to the database by constructing DSN string and creating a PDO intance using
  * the parent class. Will set specific options on the connection as provided.
  *
  * @return boolean Returns `true` if a database connection could be established,
  *         otherwise `false`.
  */
 public function connect()
 {
     if (!$this->_config['dsn']) {
         $host = $this->_config['host'];
         list($host, $port) = explode(':', $host) + array(1 => "3306");
         $dsn = "mysql:host=%s;port=%s;dbname=%s";
         $this->_config['dsn'] = sprintf($dsn, $host, $port, $this->_config['database']);
     }
     return parent::connect();
 }