protected function init_handlers() {
		$keys = [ self::KEY_SCRIPTS, self::KEY_STYLES ];
		foreach ( $keys as $key ) {
			if ( $this->hasConfigKey( $key ) ) {
				$this->add_handler( $key );
			}
		}
	}
protected function init_handlers() {
		$keys = [ self::KEY_SCRIPTS, self::KEY_STYLES ];
		foreach ( $keys as $key ) {
			if ( $this->hasConfigKey( $key ) ) {
				$this->add_handler( $key );
			}
		}
	}
protected function init_handlers ( ) { $ keys = [ self :: KEY_SCRIPTS , self :: KEY_STYLES ] ; foreach ( $ keys as $ key ) { if ( $ this -> hasConfigKey ( $ key ) ) { $ this -> add_handler ( $ key ) ; } } }
Initialize the dependency handlers.

@since 0.1.0
Initialize the dependency handlers .