protected function _init() {
		if (!$this->connection) {
			$this->connection = new RedisCore();
		}
		$method = $this->_config['persistent'] ? 'pconnect' : 'connect';

		if (HostString::isSocket($this->_config['host'])) {
			$this->connection->{$method}($this->_config['host']);
		} else {
			$host = HostString::parse($this->_config['host']) + [
				'host' => static::DEFAULT_HOST,
				'port' => static::DEFAULT_PORT
			];
			$this->connection->{$method}($host['host'], $host['port']);
		}

		if ($this->_config['scope']) {
			$this->connection->setOption(RedisCore::OPT_PREFIX, "{$this->_config['scope']}:");
		}
	}
protected function _init() {
		if (!$this->connection) {
			$this->connection = new RedisCore();
		}
		$method = $this->_config['persistent'] ? 'pconnect' : 'connect';

		if (HostString::isSocket($this->_config['host'])) {
			$this->connection->{$method}($this->_config['host']);
		} else {
			$host = HostString::parse($this->_config['host']) + [
				'host' => static::DEFAULT_HOST,
				'port' => static::DEFAULT_PORT
			];
			$this->connection->{$method}($host['host'], $host['port']);
		}

		if ($this->_config['scope']) {
			$this->connection->setOption(RedisCore::OPT_PREFIX, "{$this->_config['scope']}:");
		}
	}
protected function _init ( ) { if ( ! $ this -> connection ) { $ this -> connection = new RedisCore ( ) ; } $ method = $ this -> _config [ 'persistent' ] ? 'pconnect' : 'connect' ; if ( HostString :: isSocket ( $ this -> _config [ 'host' ] ) ) { $ this -> connection -> { $ method } ( $ this -> _config [ 'host' ] ) ; } else { $ host = HostString :: parse ( $ this -> _config [ 'host' ] ) + [ 'host' => static :: DEFAULT_HOST , 'port' => static :: DEFAULT_PORT ] ; $ this -> connection -> { $ method } ( $ host [ 'host' ] , $ host [ 'port' ] ) ; } if ( $ this -> _config [ 'scope' ] ) { $ this -> connection -> setOption ( RedisCore :: OPT_PREFIX , "{$this->_config['scope']}:" ) ; } }
Initialize the Redis connection object, connect to the Redis server and sets
prefix using the scope if provided.

@return void
Initialize the Redis connection object connect to the Redis server and sets prefix using the scope if provided .