Fixed use of deprecated filter with the Divi Theme

.changelogs/divi-quiz-1.yml

@@ -0,0 +1,3 @@
+significance: minor
+type: deprecated
+entry: Deprecated method `LLMS_Lab_Lifti::quiz_settings`.

.changelogs/divi-quiz.yml

@@ -0,0 +1,6 @@
+significance: patch
+type: fixed
+links:
+  - "#16"
+entry: Fix use of deprecated filter `llms_get_quiz_theme_settings` with the Divi
+  Theme Compatibility lab (aka Lifti).

inc/labs/class.llms.lab.action.manager.php

@@ -265,32 +265,32 @@ public function setup_hooks() {
 			array(
 				'title'   => esc_html__( 'Course and Membership Catalogs', 'lifterlms-labs' ),
 				'actions' => array(
-					'lifterlms_loop_featured_video'      => array(
+					'lifterlms_loop_featured_video'        => array(
 						'action'   => 'lifterlms_before_loop_item',
 						'priority' => 8,
 						'title'    => esc_html__( 'Featured Video', 'lifterlms-labs' ),
 					),
-					'lifterlms_template_loop_thumbnail'  => array(
+					'lifterlms_template_loop_thumbnail'    => array(
 						'action'   => 'lifterlms_before_loop_item_title',
 						'priority' => 10,
 						'title'    => esc_html__( 'Featured Image', 'lifterlms-labs' ),
 					),
-					'lifterlms_template_loop_progress'   => array(
+					'lifterlms_template_loop_progress'     => array(
 						'action'   => 'lifterlms_before_loop_item_title',
 						'priority' => 15,
 						'title'    => esc_html__( 'Progress Bar', 'lifterlms-labs' ),
 					),
-					'lifterlms_template_loop_author'     => array(
+					'lifterlms_template_loop_author'       => array(
 						'action'   => 'lifterlms_after_loop_item_title',
 						'priority' => 10,
 						'title'    => esc_html__( 'Author', 'lifterlms-labs' ),
 					),
-					'lifterlms_template_loop_length'     => array(
+					'lifterlms_template_loop_length'       => array(
 						'action'   => 'lifterlms_after_loop_item_title',
 						'priority' => 15,
 						'title'    => esc_html__( 'Length', 'lifterlms-labs' ),
 					),
-					'lifterlms_template_loop_difficulty' => array(
+					'lifterlms_template_loop_difficulty'   => array(
 						'action'   => 'lifterlms_after_loop_item_title',
 						'priority' => 20,
 						'title'    => esc_html__( 'Difficulty', 'lifterlms-labs' ),

inc/labs/class.llms.lab.lifti.php

@@ -10,8 +10,6 @@
 
 defined( 'ABSPATH' ) || exit;
 
-defined( 'ABSPATH' ) || exit;
-
 /**
  * Lab: Lifti.
  *
@@ -62,6 +60,7 @@ protected function configure() {
 	 *
 	 * @since 1.1.0
 	 * @since 1.5.1 Unknown.
+	 * @since [version] Replace use of deprecated `llms_get_quiz_theme_settings`.
 	 *
 	 * @return void
 	 */
@@ -96,10 +95,7 @@ protected function init() {
 
 		add_action( 'add_meta_boxes', array( $this, 'add_page_settings' ) );
 
-		if ( ! get_theme_support( 'lifterlms-quizzes' ) ) {
-			add_theme_support( 'lifterlms-quizzes' );
-			add_filter( 'llms_get_quiz_theme_settings', array( $this, 'quiz_settings' ) );
-		}
+		add_filter( 'llms_builder_register_custom_fields', array( $this, 'add_builder_quiz_settings' ) );
 
 	}
 
@@ -450,17 +446,57 @@ public function output_content_wrapper_end() {
 			</div> <!-- #main-content -->';
 	}
 
+	/**
+	 * Add quiz sidebar layout compatibility options to Divi.
+	 *
+	 * @since [version]
+	 *
+	 * @param array $builder_fields Builder fields.
+	 * @return array
+	 */
+	public function add_builder_quiz_settings( $builder_fields ) {
+
+		if ( ! isset( $builder_fields['quiz'] ) ) {
+			$builder_fields['quiz'] = array();
+		}
+
+		$builder_fields['quiz']['layout'] = array(
+			'title'      => esc_html__( 'Divi Theme Settings', 'lifterlms-labs' ),
+			'toggleable' => true,
+			'fields'     => array(
+				array(
+					array(
+						'attribute'        => 'et_pb_page_layout',
+						'attribute_prefix' => '_',
+						'label'            => esc_html__( 'Layout', 'lifterlms-labs' ),
+						'options'          => array(
+							'et_full_width_page' => esc_html__( 'Fullwidth', 'lifterlms-labs' ),
+							'et_left_sidebar'    => esc_html__( 'Left Sidebar', 'lifterlms-labs' ),
+							'et_right_sidebar'   => esc_html__( 'Right Sidebar', 'lifterlms-labs' ),
+						),
+						'type'             => 'select',
+					),
+				),
+			),
+		);
+		return $builder_fields;
+	}
+
 	/**
 	 * Add quiz sidebar layout compatibility options to Divi.
 	 *
 	 * @since 1.5.1
 	 * @since [version] Escaped strings.
 	 *
+	 * @deprecated [version]
+	 *
 	 * @param array $settings Quiz settings array.
 	 * @return array
 	 */
 	public function quiz_settings( $settings ) {
 
+		llms_deprecated_function( __METHOD__, '[version]' );
+
 		$settings['layout'] = array(
 			'id'        => 'et_pb_page_layout',
 			'id_prefix' => '_',