function getKeys()
    {
        $keys = array();
        foreach ($this->layers as $layer) {
            $test = $this->configuration[$layer];
            if (isset($test['__channels'])) {
                foreach ($test['__channels'] as $channel => $configs) {
                    $keys = array_merge($keys, $configs);
                }
            }

            unset($test['__channels']);
            $keys = array_merge($keys, $test);

        }
        return array_keys($keys);
    }
function getKeys()
    {
        $keys = array();
        foreach ($this->layers as $layer) {
            $test = $this->configuration[$layer];
            if (isset($test['__channels'])) {
                foreach ($test['__channels'] as $channel => $configs) {
                    $keys = array_merge($keys, $configs);
                }
            }

            unset($test['__channels']);
            $keys = array_merge($keys, $test);

        }
        return array_keys($keys);
    }
function getKeys ( ) { $ keys = array ( ) ; foreach ( $ this -> layers as $ layer ) { $ test = $ this -> configuration [ $ layer ] ; if ( isset ( $ test [ '__channels' ] ) ) { foreach ( $ test [ '__channels' ] as $ channel => $ configs ) { $ keys = array_merge ( $ keys , $ configs ) ; } } unset ( $ test [ '__channels' ] ) ; $ keys = array_merge ( $ keys , $ test ) ; } return array_keys ( $ keys ) ; }
Get all the current config keys.

@return array simple array of config keys

@access public
Get all the current config keys .