Implements: Kohana_Config_Writer | Kohana_Config_Source | Kohana_Config_Reader
Transparent extension for the Kohana_Config_Database_Writer class
Class declared in MODPATH/database/classes/Config/Database/Writer.php on line 12.
NULL
array(0) string(6) "config"Tries to load the specificed configuration group
Returns false if group does not exist or an array if it does
string
$group
required - Configuration group boolean|array
publicfunctionload($group){$config= parent::load($group);if($config!== false) {$this->_loaded_keys[$group] =array_combine(array_keys($config),array_keys($config));}return$config;}
Writes the passed config for $group
Returns chainable instance on success or throws Kohana_Config_Exception on failure
string
$group
required - The config group string
$key
required - The config key to write to array
$config
required - The configuration to write boolean
publicfunctionwrite($group,$key,$config){$config= serialize($config);// Check to see if we've loaded the config from the table alreadyif(isset($this->_loaded_keys[$group][$key])) {$this->_update($group,$key,$config);}else{// Attempt to run an insert query// This may fail if the config key already exists in the table// and we don't know about ittry{$this->_insert($group,$key,$config);}catch(Database_Exception$e) {// Attempt to run an update instead$this->_update($group,$key,$config);}}returntrue;}
Constructs the database reader object
array
$config
= NULL - Configuration for the reader
publicfunction__construct(array$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'];}}
Insert the config values into the table
string
$group
required - The config group string
$key
required - The config key to write to array
$config
required - The serialized configuration to write boolean
protectedfunction_insert($group,$key,$config){DB::insert($this->_table_name, ['group_name','config_key','config_value'])->values([$group,$key,$config])->execute($this->_db_instance);return$this;}
Update the config values in the table
string
$group
required - The config group string
$key
required - The config key to write to array
$config
required - The serialized configuration to write boolean
protectedfunction_update($group,$key,$config){DB::update($this->_table_name)->set(['config_value'=>$config])->where('group_name','=',$group)->where('config_key','=',$key)->execute($this->_db_instance);return$this;}