WP_Widget_Area_Customize_Control

17class WP_Widget_Area_Customize_Control extends WP_Customize_Control {18 19	/**20	 * Customize control type.21	 *22	 * @since 3.9.023	 * @var string24	 */25	public $type = 'sidebar_widgets';26 27	/**28	 * Sidebar ID.29	 *30	 * @since 3.9.031	 * @var int|string32	 */33	public $sidebar_id;34 35	/**36	 * Refreshes the parameters passed to the JavaScript via JSON.37	 *38	 * @since 3.9.039	 */40	public function to_json() {41		parent::to_json();42		$exported_properties = array( 'sidebar_id' );43		foreach ( $exported_properties as $key ) {44			$this->json[ $key ] = $this->$key;45		}46	}47 48	/**49	 * Renders the control's content.50	 *51	 * @since 3.9.052	 */53	public function render_content() {54		$id = 'reorder-widgets-desc-' . str_replace( array( '[', ']' ), array( '-', '' ), $this->id );55		?>56		<button type="button" class="button add-new-widget" aria-expanded="false" aria-controls="available-widgets">57			<?php _e( 'Add a Widget' ); ?>58		</button>59		<button type="button" class="button-link reorder-toggle" aria-label="<?php esc_attr_e( 'Reorder widgets' ); ?>" aria-describedby="<?php echo esc_attr( $id ); ?>">60			<span class="reorder"><?php _e( 'Reorder' ); ?></span>61			<span class="reorder-done"><?php _e( 'Done' ); ?></span>62		</button>63		<p class="screen-reader-text" id="<?php echo esc_attr( $id ); ?>">64			<?php65			/* translators: Hidden accessibility text. */66			_e( 'When in reorder mode, additional controls to reorder widgets will be available in the widgets list above.' );67			?>68		</p>69		<?php70	}71}