BP_Group_Extension::__set( string $key, mixed $value )

	public function __set( $key, $value ) {

		if ( empty( $this->initialized ) ) {
			$this->data[ $key ] = $value;
		}

		switch ( $key ) {
			case 'enable_create_step' :
				$this->screens['create']['enabled'] = $value;
				break;

			case 'enable_edit_item' :
				$this->screens['edit']['enabled'] = $value;
				break;

			case 'enable_admin_item' :
				$this->screens['admin']['enabled'] = $value;
				break;

			case 'create_step_position' :
				$this->screens['create']['position'] = $value;
				break;

			// Note: 'admin' becomes 'edit' to distinguish from Dashboard 'admin'.
			case 'admin_name' :
				$this->screens['edit']['name'] = $value;
				break;

			case 'admin_slug' :
				$this->screens['edit']['slug'] = $value;
				break;

			case 'create_name' :
				$this->screens['create']['name'] = $value;
				break;

			case 'create_slug' :
				$this->screens['create']['slug'] = $value;
				break;

			case 'admin_metabox_context' :
				$this->screens['admin']['metabox_context'] = $value;
				break;

			case 'admin_metabox_priority' :
				$this->screens['admin']['metabox_priority'] = $value;
				break;

			default :
				$this->data[ $key ] = $value;
				break;
		}
	}