Modules

Config_Database_Reader
extends Kohana_Config_Database_Reader

Implements: Kohana_Config_Source | Kohana_Config_Reader

Transparent extension of the Kohana_Config_Database_Reader class

package
Kohana/Database
category
Configuration
author
Kohana Team
copyright
© Kohana Team
license
https://koseven.ga/LICENSE.md

Class declared in MODPATH/database/classes/Config/Database/Reader.php on line 12.

Constants

  • None

Properties

protected $_db_instance

Default value:
NULL

protected $_table_name

Default value:
string(6) "config"

Methods

public __construct( [ array $config = NULL ] ) (defined in Kohana_Config_Database_Reader)

Constructs the database reader object

Parameters

  • array $config = NULL - Configuration for the reader

Source Code

public function __construct(array $config = NULL)
{
	if (isset($config['instance']))
	{
		$this->_db_instance = $config['instance'];
	}
	elseif ($this->_db_instance === NULL)
	{
		$this->_db_instance = Database::$default;
	}

	if (isset($config['table_name']))
	{
		$this->_table_name = $config['table_name'];
	}
}

public load( string $group ) (defined in Kohana_Config_Database_Reader)

Tries to load the specificed configuration group

Returns FALSE if group does not exist or an array if it does

Parameters

  • string $group required - Configuration group

Return Values

  • boolean|array

Source Code

public function load($group)
{
	/**
	 * Prevents the catch-22 scenario where the database config reader attempts to load the 
	 * database connections details from the database.
	 *
	 * @link http://dev.kohanaframework.org/issues/4316
	 */
	if ($group === 'database')
		return FALSE;

	$query = DB::select('config_key', 'config_value')
		->from($this->_table_name)
		->where('group_name', '=', $group)
		->execute($this->_db_instance);

	return count($query) ? array_map('unserialize', $query->as_array('config_key', 'config_value')) : FALSE;
}