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wp-content/plugins/generateblocks-pro/includes/mega-menus/class-mega-menus.php

@@ -0,0 +1,101 @@
+<?php
+/**
+ * Mega Menu Handling
+ *
+ * @package GenerateBlocks Pro
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * The Local templates class.
+ */
+class GenerateBlocks_Pro_Mega_Menus extends GenerateBlocks_Pro_Singleton {
+	/**
+	 * Initiate class.
+	 */
+	public function init() {
+		add_action( 'wp_nav_menu_item_custom_fields', [ $this, 'add_mega_menu_field' ], 10, 5 );
+		add_action( 'wp_update_nav_menu_item', [ $this, 'mega_menu_update' ], 10, 2 );
+		add_action( 'init', [ $this, 'register_post_meta' ] );
+	}
+
+	/**
+	 * Register the post meta.
+	 */
+	public function register_post_meta() {
+		register_post_meta(
+			'nav_menu_item',
+			'_gb_mega_menu',
+			array(
+				'show_in_rest' => true,
+				'single'       => true,
+				'type'         => 'number',
+			)
+		);
+
+		register_post_meta(
+			'nav_menu_item',
+			'_gb_mega_menu_anchor',
+			array(
+				'show_in_rest' => true,
+				'single'       => true,
+				'type'         => 'string',
+			)
+		);
+	}
+
+	/**
+	 * Add mega menu field to menu items.
+	 *
+	 * @param string        $item_id           Menu item ID as a numeric string.
+	 * @param WP_Post       $menu_item         Menu item data object.
+	 * @param int           $depth             Depth of menu item. Used for padding.
+	 * @param stdClass|null $args              An object of menu item arguments.
+	 * @param int           $current_object_id Nav menu ID.
+	 */
+	public function add_mega_menu_field( $item_id, $menu_item, $depth, $args, $current_object_id ) {
+		ob_start();
+		include GENERATEBLOCKS_PRO_DIR . 'includes/mega-menus/mega-menu-field.php';
+		echo ob_get_clean(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Output is escaped in the file
+	}
+
+	/**
+	 * Save the menu item meta
+	 *
+	 * @param int $menu_id The menu ID.
+	 * @param int $menu_item_id The menu item ID.
+	 * @return mixed;
+	 */
+	public function mega_menu_update( $menu_id, $menu_item_id ) {
+
+		// Verify this came from our screen and with proper authorization.
+		if (
+			! isset( $_POST['menu-item-mega-menu-nonce'] )
+			|| ! wp_verify_nonce( $_POST['menu-item-mega-menu-nonce'], 'update-mega-menu' )
+		) {
+			return $menu_id;
+		}
+
+		$selected = $_POST['gb-mega-menu'][ $menu_item_id ] ?? null;
+		$anchor   = $_POST['gb-mega-menu-anchor'][ $menu_item_id ] ?? '';
+
+		if ( $selected ) {
+			$sanitized_data = sanitize_text_field( $selected );
+			update_post_meta( $menu_item_id, '_gb_mega_menu', $sanitized_data );
+		} else {
+			delete_post_meta( $menu_item_id, '_gb_mega_menu' );
+		}
+
+		if ( $anchor ) {
+			$sanitized_anchor = sanitize_text_field( $anchor );
+			update_post_meta( $menu_item_id, '_gb_mega_menu_anchor', $sanitized_anchor );
+		} else {
+			delete_post_meta( $menu_item_id, '_gb_mega_menu_anchor' );
+		}
+	}
+}
+
+GenerateBlocks_Pro_Mega_Menus::get_instance()->init();