* @brief Loads all configuration values into a cached storage.
*
* All configuration values of the system are stored in global cache
- * which is available under the global variable $a->config
+ * which is available under the global variable Config::$config
*
* @param string $cat The category of the configuration values to load
*
* ($family) and a key.
*
* Get a particular config value from the given category ($family)
- * and the $key from a cached storage in $a->config[$uid].
+ * and the $key from a cached storage in static::$config[$uid].
* $instore is only used by the set_config function
* to determine if the key already exists in the DB
* If a key is found in the DB but doesn't exist in
*
* Note: Please do not store booleans - convert to 0/1 integer values!
*
- * @param string $family The category of the configuration value
- * @param string $key The configuration key to set
- * @param mixed $value The value to store
+ * @param string $cat The category of the configuration value
+ * @param string $k The configuration key to set
+ * @param mixed $value The value to store
*
* @return bool Operation success
*/
/**
* @brief Deletes the given key from the system configuration.
*
- * Removes the configured value from the stored cache in $a->config
+ * Removes the configured value from the stored cache in Config::$config
* and removes it from the database.
*
* @param string $cat The category of the configuration value