class-gravityview-plugin-hooks-elegant-themes.php

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<?php
/**
 * Add Elegant Themes compatibility to GravityView (Divi theme)
 *
 * @file      class-gravityview-theme-hooks-elegant-themes.php
 * @package   GravityView
 * @license   GPL2+
 * @author    GravityView <[email protected]>
 * @link      http://gravityview.co
 * @copyright Copyright 2016', Katz Web Services, Inc.
 *
 * @since 1.17.2
 */

/**
 * @inheritDoc
 * @since 1.17.2
 */
class GravityView_Theme_Hooks_Elegant_Themes extends GravityView_Plugin_and_Theme_Hooks {

    /**
     * @inheritDoc
     * @since 1.17.2
     */
    protected $function_name = 'et_setup_theme';

    function add_hooks() {
        parent::add_hooks();

        add_action( 'admin_init', array( $this, 'add_hooks_admin_init' ), 1 );
    }

    /**
     * Prevent Divi from adding their stuff to GV pages
     */
    public function add_hooks_admin_init() {
        if ( gravityview()->request->is_admin( '', null ) ) {
            // Prevent Divi from adding import/export modal dialog
            remove_action( 'admin_init', 'et_pb_register_builder_portabilities' );

            // Divi theme adds their quicktag shortcode buttons on a View CPT. This causes JS errors.
            remove_action( 'admin_head', 'et_add_simple_buttons' );
        }

        // Prevent Divi from rendering the sidebar with one of our Widgets in Page Builder.
        // See: https://github.com/gravityview/GravityView/issues/914
        add_action( 'et_pb_admin_excluded_shortcodes', array( $this, 'maybe_admin_excluded_shortcodes' ) );
    }

    /**
     * Maybe prevent Divi (and others) from rendering our Widgets in the Page Builders Sidebar widget.
     *
     * Divi (among others) tries to render all the widgets in the sidebar.
     * Our Widgets are not designed to be rendered in the administration panel.
     *
     * Try to find the sidebar it wants to render, see if it contains our Widgets
     *  and prevent it from being rendered if it does. Allow everything else through.
     *
     * @see https://github.com/gravityview/GravityView/issues/914
     *
     * @param array $shortcodes The shortcodes that should not be rendered in the Page Builder.
     *
     * @return array The shortcodes that should not be rendered in the Page Builder.
     */
    public function maybe_admin_excluded_shortcodes( $shortcodes ) {
        global $post;

        if ( ! $post || ! $post->post_content ) {
            return $shortcodes;
        }

        /**
         * Find the et_pb_sidebar shortcode and the area it's assigned to.
         */
        preg_match( '#\[et_pb_sidebar .*area="(.*?)"#', $post->post_content, $matches );

        if ( count( $matches ) != 2 ) {
            return $shortcodes;
        }

        $sidebars_widgets = wp_get_sidebars_widgets();
        if ( empty( $sidebars_widgets[ $matches[1] ] ) ) {
            return $shortcodes;
        }

        foreach ( $sidebars_widgets[ $matches[1] ] as $widgets ) {
            if (
                /**
                 * Blocklisted widgets.
                 */
                strpos( $widgets, 'gravityview_search' ) === 0 ||
                strpos( $widgets, 'gv_recent_entries' ) === 0
            ) {

                    $shortcodes []= 'et_pb_sidebar';
                    break;
            }
        }

        return $shortcodes;
    }
}

new GravityView_Theme_Hooks_Elegant_Themes;