<?php
/**
 * Customize API: WP_Widget_Area_Customize_Control class
 *
 * @package WordPress
 * @subpackage Customize
 * @since 4.4.0
 */

/**
 * Widget Area Customize Control class.
 *
 * @since 3.9.0
 *
 * @see WP_Customize_Control
 */
class WP_Widget_Area_Customize_Control extends WP_Customize_Control {

    /**
     * Customize control type.
     *
     * @since 3.9.0
     * @var string
     */
    public $type = 'sidebar_widgets';

    /**
     * Sidebar ID.
     *
     * @since 3.9.0
     * @var int|string
     */
    public $sidebar_id;

    /**
     * Refreshes the parameters passed to the JavaScript via JSON.
     *
     * @since 3.9.0
     */
    public function to_json() {
        parent::to_json();
        $exported_properties = array( 'sidebar_id' );
        foreach ( $exported_properties as $key ) {
            $this->json[ $key ] = $this->$key;
        }
    }

    /**
     * Renders the control's content.
     *
     * @since 3.9.0
     */
    public function render_content() {
        $id = 'reorder-widgets-desc-' . str_replace( array( '[', ']' ), array( '-', '' ), $this->id );
        ?>
        <button type="button" class="button add-new-widget" aria-expanded="false" aria-controls="available-widgets">
            <?php _e( 'Add a Widget' ); ?>
        </button>
        <button type="button" class="button-link reorder-toggle" aria-label="<?php esc_attr_e( 'Reorder widgets' ); ?>" aria-describedby="<?php echo esc_attr( $id ); ?>">
            <span class="reorder"><?php _e( 'Reorder' ); ?></span>
            <span class="reorder-done"><?php _e( 'Done' ); ?></span>
        </button>
        <p class="screen-reader-text" id="<?php echo esc_attr( $id ); ?>">
            <?php
            /* translators: Hidden accessibility text. */
            _e( 'When in reorder mode, additional controls to reorder widgets will be available in the widgets list above.' );
            ?>
        </p>
        <?php
    }
}