woothemes / sensei

templates/course-results.php

Spacing +11 added lines, -11 removed lines

@@ -11,7 +11,7 @@ 
  */
 ?>
 
-<?php  get_sensei_header();  ?>
+<?php  get_sensei_header(); ?>
 
 <?php
 /**
@@ -21,15 +21,15 @@ 
  *
  * @hooked Sensei_Course_Results::deprecate_sensei_course_results_content_hook() - 20
  */
-do_action( 'sensei_course_results_content_before' );
+do_action('sensei_course_results_content_before');
 ?>
 
 <?php
 global $course;
-$course = get_page_by_path( $wp_query->query_vars['course_results'], OBJECT, 'course' );
+$course = get_page_by_path($wp_query->query_vars['course_results'], OBJECT, 'course');
 ?>
 
-<article <?php post_class( array( 'course', 'post','course-results' ) ); ?> >
+<article <?php post_class(array('course', 'post', 'course-results')); ?> >
 
     <section class="entry fix">
 
@@ -42,7 +42,7 @@ 
          * @param integer $course_id
          *
          */
-        do_action( 'sensei_course_results_content_inside_before', $course->ID );
+        do_action('sensei_course_results_content_inside_before', $course->ID);
         ?>
 
         <header>
@@ -53,7 +53,7 @@ 
 
         </header>
 
-        <?php if ( is_user_logged_in() ):?>
+        <?php if (is_user_logged_in()):?>
 
             <?php
             /**
@@ -65,14 +65,14 @@ 
              *
              * @hooked Sensei_Course_Results::course_info() - 20
              */
-            do_action( 'sensei_course_results_content_inside_before_lessons', $course->ID );
+            do_action('sensei_course_results_content_inside_before_lessons', $course->ID);
             ?>
 
 
             <section class="course-results-lessons">
                 <?php
-                $started_course = Sensei_Utils::user_started_course( $course->ID, get_current_user_id() );
-                if( $started_course ) {
+                $started_course = Sensei_Utils::user_started_course($course->ID, get_current_user_id());
+                if ($started_course) {
 
                     sensei_the_course_results_lessons();
 
@@ -92,7 +92,7 @@ 
          *
          * @hooked Sensei()->course_results->course_info - 20
          */
-        do_action( 'sensei_course_results_content_inside_after', $course->ID );
+        do_action('sensei_course_results_content_inside_after', $course->ID);
         ?>
 
     </section>
@@ -106,7 +106,7 @@ 
  * @since 1.9.0
  *
  */
-do_action( 'sensei_course_results_content_after' );
+do_action('sensei_course_results_content_after');
 ?>
 
 

Indentation +57 added lines, -57 removed lines

@@ -1,26 +1,26 @@ 
 <?php
 /**
- * The Template for displaying course archives, including the course page template.
- *
- * Override this template by copying it to yourtheme/sensei/archive-course.php
- *
- * @author 		Automattic
- * @package 	Sensei
- * @category    Templates
- * @version     1.9.0
- */
+		 * The Template for displaying course archives, including the course page template.
+		 *
+		 * Override this template by copying it to yourtheme/sensei/archive-course.php
+		 *
+		 * @author 		Automattic
+		 * @package 	Sensei
+		 * @category    Templates
+		 * @version     1.9.0
+		 */
 ?>
 
 <?php  get_sensei_header();  ?>
 
 <?php
 /**
- * This hook fire inside learner-profile.php before the content
- *
- * @since 1.9.0
- *
- * @hooked Sensei_Course_Results::deprecate_sensei_course_results_content_hook() - 20
- */
+		 * This hook fire inside learner-profile.php before the content
+		 *
+		 * @since 1.9.0
+		 *
+		 * @hooked Sensei_Course_Results::deprecate_sensei_course_results_content_hook() - 20
+		 */
 do_action( 'sensei_course_results_content_before' );
 ?>
 
@@ -34,16 +34,16 @@ 
     <section class="entry fix">
 
         <?php
-        /**
-         * This hook fire inside learner-profile.php inside directly before the content
-         *
-         * @since 1.9.0
-         *
-         * @param integer $course_id
-         *
-         */
-        do_action( 'sensei_course_results_content_inside_before', $course->ID );
-        ?>
+		/**
+		 * This hook fire inside learner-profile.php inside directly before the content
+		 *
+		 * @since 1.9.0
+		 *
+		 * @param integer $course_id
+		 *
+		 */
+		do_action( 'sensei_course_results_content_inside_before', $course->ID );
+		?>
 
         <header>
 
@@ -56,44 +56,44 @@ 
         <?php if ( is_user_logged_in() ):?>
 
             <?php
-            /**
-             * This hook fire inside learner-profile.php inside directly before the content
-             *
-             * @since 1.9.0
-             *
-             * @param integer $course_id
-             *
-             * @hooked Sensei_Course_Results::course_info() - 20
-             */
-            do_action( 'sensei_course_results_content_inside_before_lessons', $course->ID );
-            ?>
+			/**
+			 * This hook fire inside learner-profile.php inside directly before the content
+			 *
+			 * @since 1.9.0
+			 *
+			 * @param integer $course_id
+			 *
+			 * @hooked Sensei_Course_Results::course_info() - 20
+			 */
+			do_action( 'sensei_course_results_content_inside_before_lessons', $course->ID );
+			?>
 
 
             <section class="course-results-lessons">
                 <?php
-                $started_course = Sensei_Utils::user_started_course( $course->ID, get_current_user_id() );
-                if( $started_course ) {
+				$started_course = Sensei_Utils::user_started_course( $course->ID, get_current_user_id() );
+				if( $started_course ) {
 
-                    sensei_the_course_results_lessons();
+					sensei_the_course_results_lessons();
 
-                }
-                ?>
+				}
+				?>
             </section>
 
         <?php endif; ?>
 
         <?php
-        /**
-         * This hook fire inside learner-profile.php inside directly after the content
-         *
-         * @since 1.9.0
-         *
-         * @param integer $course_id
-         *
-         * @hooked Sensei()->course_results->course_info - 20
-         */
-        do_action( 'sensei_course_results_content_inside_after', $course->ID );
-        ?>
+		/**
+		 * This hook fire inside learner-profile.php inside directly after the content
+		 *
+		 * @since 1.9.0
+		 *
+		 * @param integer $course_id
+		 *
+		 * @hooked Sensei()->course_results->course_info - 20
+		 */
+		do_action( 'sensei_course_results_content_inside_after', $course->ID );
+		?>
 
     </section>
 
@@ -101,11 +101,11 @@ 
 
 <?php
 /**
- * This hook fire inside course-results.php before the content
- *
- * @since 1.9.0
- *
- */
+		 * This hook fire inside course-results.php before the content
+		 *
+		 * @since 1.9.0
+		 *
+		 */
 do_action( 'sensei_course_results_content_after' );
 ?>
 

includes/hooks/template.php

Spacing +91 added lines, -91 removed lines

@@ -18,10 +18,10 @@ 
  *
  ***************************/
 //This hook allow us to change the template WordPress loads for a given page/post_type @since 1.9.0
-add_filter( 'template_include', array ( 'Sensei_Templates', 'template_loader' ), 10, 1 );
+add_filter('template_include', array('Sensei_Templates', 'template_loader'), 10, 1);
 
 //This hook adds the sensei pagination to the pagination hook
-add_action( 'sensei_pagination', array( 'Sensei_Frontend', 'load_content_pagination' ), 30 );
+add_action('sensei_pagination', array('Sensei_Frontend', 'load_content_pagination'), 30);
 
 
 /***************************
@@ -32,16 +32,16 @@ 
  *
  ***************************/
 // deprecate the archive content hook @since 1.9.0
-add_action( 'sensei_archive_before_course_loop', array ( 'Sensei_Templates', 'deprecated_archive_course_content_hook' ), 10, 1 );
+add_action('sensei_archive_before_course_loop', array('Sensei_Templates', 'deprecated_archive_course_content_hook'), 10, 1);
 
 // Course archive title hook @since 1.9.0
-add_action('sensei_archive_before_course_loop', array( 'Sensei_Course', 'archive_header' ), 10, 0 );
+add_action('sensei_archive_before_course_loop', array('Sensei_Course', 'archive_header'), 10, 0);
 
 // add the course image above the content
-add_action('sensei_course_content_inside_before', array( Sensei()->course, 'course_image' ) ,10, 1 );
+add_action('sensei_course_content_inside_before', array(Sensei()->course, 'course_image'), 10, 1);
 
 // add course content title to the courses on the archive page
-add_action('sensei_course_content_inside_before', array( 'Sensei_Templates', 'the_title' ) ,5, 1 );
+add_action('sensei_course_content_inside_before', array('Sensei_Templates', 'the_title'), 5, 1);
 
 /***************************
  *
@@ -53,33 +53,33 @@ 
 // @1.9.0
 // add deprecated action hooks for backwards compatibility sake
 // hooks on single course page: sensei_course_image , sensei_course_single_title, sensei_course_single_meta
-add_action('sensei_single_course_content_inside_before', array( 'Sensei_Templates', 'deprecated_single_course_inside_before_hooks' ), 80);
+add_action('sensei_single_course_content_inside_before', array('Sensei_Templates', 'deprecated_single_course_inside_before_hooks'), 80);
 
 // @1.9.0
 // hook the single course title on the single course page
-add_action( 'sensei_single_course_content_inside_before',array( 'Sensei_Course', 'the_title'), 10 );
+add_action('sensei_single_course_content_inside_before', array('Sensei_Course', 'the_title'), 10);
 
 // @1.9.0
 // hook the single course title on the single course page
-add_action( 'sensei_single_course_content_inside_before', array( Sensei()->course , 'course_image'), 20 );
+add_action('sensei_single_course_content_inside_before', array(Sensei()->course, 'course_image'), 20);
 
 
 // @1.9.0
 //Add legacy hooks deprecated in 1.9.0
-add_action( 'sensei_single_course_content_inside_before', array( 'Sensei_Templates','deprecate_course_single_meta_hooks'), 10 );
+add_action('sensei_single_course_content_inside_before', array('Sensei_Templates', 'deprecate_course_single_meta_hooks'), 10);
 
 // @1.9.0
 // Filter the content and replace it with the excerpt if the user doesn't have full access
-add_filter( 'the_content', array('Sensei_Course', 'single_course_content' ) );
+add_filter('the_content', array('Sensei_Course', 'single_course_content'));
 
 // @1.9.0
 // Deprecate lessons specific single course hooks
-add_action( 'sensei_single_course_content_inside_after', array( 'Sensei_Templates','deprecate_sensei_course_single_lessons_hook' ) );
+add_action('sensei_single_course_content_inside_after', array('Sensei_Templates', 'deprecate_sensei_course_single_lessons_hook'));
 
 // @1.9.0
 // Deprecate single main content hooks
-add_action( 'sensei_single_course_content_inside_after', array( 'Sensei_Templates', 'deprecated_single_main_content_hook') );
-add_action( 'sensei_single_message_content_inside_after', array( 'Sensei_Templates', 'deprecated_single_main_content_hook') );
+add_action('sensei_single_course_content_inside_after', array('Sensei_Templates', 'deprecated_single_main_content_hook'));
+add_action('sensei_single_message_content_inside_after', array('Sensei_Templates', 'deprecated_single_main_content_hook'));
 
 /**
  * Deprecate all the post type single titile hooks in favor of before content and after content hooks
@@ -87,62 +87,62 @@ 
  * @deprecate 1.9.0
  * @1.9.0
  */
-add_action('sensei_single_message_content_inside_before', array( 'Sensei_Templates', 'deprecate_all_post_type_single_title_hooks' ) );
+add_action('sensei_single_message_content_inside_before', array('Sensei_Templates', 'deprecate_all_post_type_single_title_hooks'));
 
 /**
  * Deprecate hooks into the single course modules
  * @deprecated since 1.9.0
  */
-add_action('sensei_single_course_modules_before', array('Sensei_Templates','deprecate_module_before_hook' ) );
-add_action('sensei_single_course_modules_after', array('Sensei_Templates','deprecate_module_after_hook' ) );
+add_action('sensei_single_course_modules_before', array('Sensei_Templates', 'deprecate_module_before_hook'));
+add_action('sensei_single_course_modules_after', array('Sensei_Templates', 'deprecate_module_after_hook'));
 
 // @since 1.9.0
 // add the single course lessons title
-add_action( 'sensei_single_course_content_inside_after' , array( 'Sensei_Course','the_course_lessons_title'), 9 );
+add_action('sensei_single_course_content_inside_after', array('Sensei_Course', 'the_course_lessons_title'), 9);
 
 // @since 1.9.0
 // hooks in the course lessons query and remove it at the end
 // also loading the course lessons template in the middle
-add_action( 'sensei_single_course_lessons_before', array('Sensei_Course','load_single_course_lessons_query' ) );
-add_action( 'sensei_single_course_content_inside_after', 'course_single_lessons', 10 );
-add_action( 'sensei_single_course_lessons_after', array( 'Sensei_Utils','restore_wp_query' ));
+add_action('sensei_single_course_lessons_before', array('Sensei_Course', 'load_single_course_lessons_query'));
+add_action('sensei_single_course_content_inside_after', 'course_single_lessons', 10);
+add_action('sensei_single_course_lessons_after', array('Sensei_Utils', 'restore_wp_query'));
 
 // @since 1.9.0
 // add post classes to the lessons on the single course page
-add_filter( 'post_class', array( 'Sensei_Lesson', 'single_course_lessons_classes' ) );
+add_filter('post_class', array('Sensei_Lesson', 'single_course_lessons_classes'));
 
 // @since 1.9.0
 // lesson meta information on the single course page
-add_action( 'sensei_single_course_inside_before_lesson', array('Sensei_Lesson','the_lesson_meta') , 5);
+add_action('sensei_single_course_inside_before_lesson', array('Sensei_Lesson', 'the_lesson_meta'), 5);
 
 //@since 1.9.0
 // lesson image
-add_action( 'sensei_single_course_inside_before_lesson', array('Sensei_Lesson','the_lesson_thumbnail') , 8);
+add_action('sensei_single_course_inside_before_lesson', array('Sensei_Lesson', 'the_lesson_thumbnail'), 8);
 
 //@since 1.9.0
 // lesson custom excerpts
-add_filter( 'get_the_excerpt', array( 'Sensei_Lesson', 'alter_the_lesson_excerpt' ) );
+add_filter('get_the_excerpt', array('Sensei_Lesson', 'alter_the_lesson_excerpt'));
 
 // @since 1.9.0
 // run a deprecated hook for backwards compatibility sake
-add_action( 'sensei_single_course_modules_before', array( 'Sensei_Core_Modules', 'deprecate_sensei_single_course_modules_content'  ) );
+add_action('sensei_single_course_modules_before', array('Sensei_Core_Modules', 'deprecate_sensei_single_course_modules_content'));
 
 // @since 1.9.0
 // hook in the module loop intialization functionality
-add_action( 'sensei_single_course_modules_before', array( 'Sensei_Core_Modules', 'setup_single_course_module_loop' ) );
+add_action('sensei_single_course_modules_before', array('Sensei_Core_Modules', 'setup_single_course_module_loop'));
 
 // @since 1.9.0
 // hook in the module loop destructor functionality
-add_action( 'sensei_single_course_modules_after', array( 'Sensei_Core_Modules', 'teardown_single_course_module_loop' ) );
+add_action('sensei_single_course_modules_after', array('Sensei_Core_Modules', 'teardown_single_course_module_loop'));
 
 // @since 1.9.0
 // hook in the possible full content override to show instead of excerpt
-add_filter('get_the_excerpt', array( 'Sensei_Course', 'full_content_excerpt_override' ) );
+add_filter('get_the_excerpt', array('Sensei_Course', 'full_content_excerpt_override'));
 
 //@since 1.9.0
 //Course meta
-add_action( 'sensei_single_course_content_inside_before', array( 'Sensei_Course', 'the_course_enrolment_actions' ), 30 );
-add_action( 'sensei_single_course_content_inside_before', array( 'Sensei_Course' , 'the_course_video' ), 40 );
+add_action('sensei_single_course_content_inside_before', array('Sensei_Course', 'the_course_enrolment_actions'), 30);
+add_action('sensei_single_course_content_inside_before', array('Sensei_Course', 'the_course_video'), 40);
 
 /***************************
  *
@@ -153,54 +153,54 @@ 
  ***************************/
 //@since 1.9.0
 // deprecate hooks no longer needed
-add_action( 'sensei_single_quiz_content_inside_before', array('Sensei_Quiz', 'deprecate_quiz_sensei_single_main_content_hook' ) );
-add_action( 'sensei_single_quiz_content_inside_before', array('Sensei_Quiz', 'deprecate_quiz_sensei_quiz_single_title_hook' ) );
+add_action('sensei_single_quiz_content_inside_before', array('Sensei_Quiz', 'deprecate_quiz_sensei_single_main_content_hook'));
+add_action('sensei_single_quiz_content_inside_before', array('Sensei_Quiz', 'deprecate_quiz_sensei_quiz_single_title_hook'));
 
 //@since 1.9.0
 // Single quiz title
-add_filter( 'the_title', array( 'Sensei_Quiz' , 'single_quiz_title' ), 20 , 2 ); // append Quiz
-add_action( 'sensei_single_quiz_content_inside_before', array( 'Sensei_Quiz', 'the_title' ), 20 ); //output single quiz
+add_filter('the_title', array('Sensei_Quiz', 'single_quiz_title'), 20, 2); // append Quiz
+add_action('sensei_single_quiz_content_inside_before', array('Sensei_Quiz', 'the_title'), 20); //output single quiz
 
 // since 1.9.0
 // initialize the quiz questions loop
-add_action( 'sensei_single_quiz_content_inside_before', array( 'Sensei_Quiz', 'start_quiz_questions_loop') );
+add_action('sensei_single_quiz_content_inside_before', array('Sensei_Quiz', 'start_quiz_questions_loop'));
 
 // since 1.9.0
 // hook in the quiz user message
-add_action( 'sensei_single_quiz_content_inside_before', array( 'Sensei_Quiz', 'the_user_status_message' ), 40 );
+add_action('sensei_single_quiz_content_inside_before', array('Sensei_Quiz', 'the_user_status_message'), 40);
 
 //@since 1.9.0
 // hook in the question title, description and quesiton media
-add_action( 'sensei_quiz_question_inside_before', array( 'Sensei_Question','the_question_title' ), 10 );
-add_action( 'sensei_quiz_question_inside_before', array( 'Sensei_Question','the_question_description' ), 20 );
-add_action( 'sensei_quiz_question_inside_before', array( 'Sensei_Question','the_question_media' ), 30 );
-add_action( 'sensei_quiz_question_inside_before', array( 'Sensei_Question','the_question_hidden_fields' ), 40 );
+add_action('sensei_quiz_question_inside_before', array('Sensei_Question', 'the_question_title'), 10);
+add_action('sensei_quiz_question_inside_before', array('Sensei_Question', 'the_question_description'), 20);
+add_action('sensei_quiz_question_inside_before', array('Sensei_Question', 'the_question_media'), 30);
+add_action('sensei_quiz_question_inside_before', array('Sensei_Question', 'the_question_hidden_fields'), 40);
 
 //@since 1.9.0
 // hook in incorrect / correct message above questions if the quiz has been graded
-add_action( 'sensei_quiz_question_inside_before', array( 'Sensei_Question', 'the_answer_result_indication' ), 50 );
+add_action('sensei_quiz_question_inside_before', array('Sensei_Question', 'the_answer_result_indication'), 50);
 
 //@since 1.9.0
 // add answer grading feedback at the bottom of the question
-add_action( 'sensei_quiz_question_inside_after', array( 'Sensei_Question', 'answer_feedback_notes' ) );
+add_action('sensei_quiz_question_inside_after', array('Sensei_Question', 'answer_feedback_notes'));
 
 //@since 1.9.0
 // add extra question data for different quesiton types when get_question_template_data_is_called.
-add_filter( 'sensei_get_question_template_data', array( 'Sensei_Question','multiple_choice_load_question_data'), 10, 3);
-add_filter( 'sensei_get_question_template_data', array( 'Sensei_Question','gap_fill_load_question_data'), 10, 3);
-add_filter( 'sensei_get_question_template_data', array( 'Sensei_Question','file_upload_load_question_data'), 10, 3);
+add_filter('sensei_get_question_template_data', array('Sensei_Question', 'multiple_choice_load_question_data'), 10, 3);
+add_filter('sensei_get_question_template_data', array('Sensei_Question', 'gap_fill_load_question_data'), 10, 3);
+add_filter('sensei_get_question_template_data', array('Sensei_Question', 'file_upload_load_question_data'), 10, 3);
 
 //@since 1.9.0
 // deprecate the quiz button action
-add_action( 'sensei_single_quiz_questions_after', array( 'Sensei_Quiz', 'action_buttons' ), 10, 0 );
+add_action('sensei_single_quiz_questions_after', array('Sensei_Quiz', 'action_buttons'), 10, 0);
 
 //@since 1.9.0
 // deprecate the sensei_complete_quiz hook
-add_action( 'sensei_single_quiz_content_inside_before', array( 'Sensei_Templates', 'deprecate_sensei_complete_quiz_action' ));
+add_action('sensei_single_quiz_content_inside_before', array('Sensei_Templates', 'deprecate_sensei_complete_quiz_action'));
 
 //@since 1.9.0
 // deprecate the sensei_quiz_question_type hook
-add_action( 'sensei_quiz_question_inside_after', array( 'Sensei_Templates', 'deprecate_sensei_quiz_question_type_action' ));
+add_action('sensei_quiz_question_inside_after', array('Sensei_Templates', 'deprecate_sensei_quiz_question_type_action'));
 
 /***************************
  *
@@ -211,63 +211,63 @@ 
  ***************************/
 //@since 1.9.0
 // deprecate the main content hook on the single lesson page
-add_action( 'sensei_single_lesson_content_inside_before', array( 'Sensei_Templates', 'deprecate_lesson_single_main_content_hook' ), 20);
+add_action('sensei_single_lesson_content_inside_before', array('Sensei_Templates', 'deprecate_lesson_single_main_content_hook'), 20);
 
 //@since 1.9.0
 // hook in the lesson image on the single lesson
-add_action( 'sensei_single_lesson_content_inside_before', array( 'Sensei_Lesson', 'the_lesson_image' ), 17 );
+add_action('sensei_single_lesson_content_inside_before', array('Sensei_Lesson', 'the_lesson_image'), 17);
 
 //@since 1.9.0
 // hook in the lesson image on the single lesson deprecated hook function
-add_action( 'sensei_single_lesson_content_inside_before', array( 'Sensei_Templates','deprecate_lesson_image_hook' ), 10 );
+add_action('sensei_single_lesson_content_inside_before', array('Sensei_Templates', 'deprecate_lesson_image_hook'), 10);
 
 //@since 1.9.0
 // hook in the lesson single title deprecated function
-add_action( 'sensei_single_lesson_content_inside_before', array( 'Sensei_Templates', 'deprecate_sensei_lesson_single_title' ), 15 );
+add_action('sensei_single_lesson_content_inside_before', array('Sensei_Templates', 'deprecate_sensei_lesson_single_title'), 15);
 
 // @since 1.9.0
 // hook in the sensei lesson user notices
-add_action( 'sensei_single_lesson_content_inside_before', array( 'Sensei_Lesson', 'user_not_taking_course_message' ), 15 );
+add_action('sensei_single_lesson_content_inside_before', array('Sensei_Lesson', 'user_not_taking_course_message'), 15);
 
 // @since 1.9.0
 // attach the lesson title
-add_action( 'sensei_single_lesson_content_inside_before', array( 'Sensei_Lesson', 'the_title' ), 15 );
+add_action('sensei_single_lesson_content_inside_before', array('Sensei_Lesson', 'the_title'), 15);
 
 //@since 1.9.0
 // hook in the lesson image on the single lesson
-add_action( 'sensei_single_lesson_content_inside_before', array( 'Sensei_Lesson', 'user_lesson_quiz_status_message' ), 20 );
+add_action('sensei_single_lesson_content_inside_before', array('Sensei_Lesson', 'user_lesson_quiz_status_message'), 20);
 
 // @since 1.9.0
 // add the single lesson meta
-add_action( 'sensei_single_lesson_content_inside_after', 'sensei_the_single_lesson_meta', 10 );
+add_action('sensei_single_lesson_content_inside_after', 'sensei_the_single_lesson_meta', 10);
 
 // @since 1.9.0
 // deprecate the sensei_lesson_single_meta hook
-add_action( 'sensei_single_lesson_content_inside_after', array( 'Sensei_Templates', 'deprecate_sensei_lesson_single_meta_hook' ), 15 );
+add_action('sensei_single_lesson_content_inside_after', array('Sensei_Templates', 'deprecate_sensei_lesson_single_meta_hook'), 15);
 
 // @since 1.9.0
 // deprecate the sensei_lesson_course_signup hook
-add_action( 'sensei_single_lesson_content_inside_after', array( 'Sensei_Templates','deprecate_sensei_lesson_course_signup_hook' ), 20 );
+add_action('sensei_single_lesson_content_inside_after', array('Sensei_Templates', 'deprecate_sensei_lesson_course_signup_hook'), 20);
 
 // @since 1.9.0
 // hook in the lesson prerequisite completion message
-add_action( 'sensei_single_lesson_content_inside_after', array( 'Sensei_Lesson', 'prerequisite_complete_message' ), 20 );
+add_action('sensei_single_lesson_content_inside_after', array('Sensei_Lesson', 'prerequisite_complete_message'), 20);
 
 // @since 1.9.0
 // hook the single lesson course_signup_link
-add_action( 'sensei_single_lesson_content_inside_after', array( 'Sensei_Lesson', 'course_signup_link' ), 30 );
+add_action('sensei_single_lesson_content_inside_after', array('Sensei_Lesson', 'course_signup_link'), 30);
 
 // @since 1.9.0
 // hook the deprecate breadcrumbs and comments hooks
-add_action( 'sensei_after_main_content', array( 'Sensei_Templates', 'deprecate_single_lesson_breadcrumbs_and_comments_hooks'), 5 );
+add_action('sensei_after_main_content', array('Sensei_Templates', 'deprecate_single_lesson_breadcrumbs_and_comments_hooks'), 5);
 
 // @since 1.9.0
 // Add the quiz specific buttons and notices to the lesson
-add_action( 'sensei_single_lesson_content_inside_after', array('Sensei_Lesson', 'footer_quiz_call_to_action' ));
+add_action('sensei_single_lesson_content_inside_after', array('Sensei_Lesson', 'footer_quiz_call_to_action'));
 
 // @since 1.9.0
 // hook in the comments on the single lessons page
-add_action( 'sensei_pagination', array( 'Sensei_Lesson', 'output_comments' ), 90 );
+add_action('sensei_pagination', array('Sensei_Lesson', 'output_comments'), 90);
 
 /**********************
  *
@@ -277,9 +277,9 @@ 
  *
  ************************/
 
-add_action( 'sensei_single_message_content_inside_before', array( 'Sensei_Messages', 'the_title' ), 20 );
+add_action('sensei_single_message_content_inside_before', array('Sensei_Messages', 'the_title'), 20);
 
-add_action( 'sensei_single_message_content_inside_before', array( 'Sensei_Messages', 'the_message_sent_by_title' ), 40 );
+add_action('sensei_single_message_content_inside_before', array('Sensei_Messages', 'the_message_sent_by_title'), 40);
 
 /*************************
  *
@@ -291,19 +291,19 @@ 
 
 // deprecate the sensei_lesson_archive_header hook
 // @deprecated since 1.9.0
-add_action( 'sensei_loop_lesson_inside_before', array( 'Sensei_Lesson', 'deprecate_sensei_lesson_archive_header_hook' ), 20 );
+add_action('sensei_loop_lesson_inside_before', array('Sensei_Lesson', 'deprecate_sensei_lesson_archive_header_hook'), 20);
 
 // @1.9.0
 //The archive title header on the lesson archive loop
-add_action( 'sensei_loop_lesson_inside_before', array( Sensei()->lesson, 'the_archive_header' ), 20 );
+add_action('sensei_loop_lesson_inside_before', array(Sensei()->lesson, 'the_archive_header'), 20);
 
 // @since 1.9.0
 //Output the lesson header on the content-lesson.php which runs inside the lessons loop
-add_action( 'sensei_content_lesson_inside_before', array( 'Sensei_Lesson', 'the_lesson_meta' ), 20 );
+add_action('sensei_content_lesson_inside_before', array('Sensei_Lesson', 'the_lesson_meta'), 20);
 
 // @since 1.9.0
 // output only part of the lesson on the archive
-add_filter('the_content', array( 'Sensei_Lesson','limit_archive_content' ) );
+add_filter('the_content', array('Sensei_Lesson', 'limit_archive_content'));
 
 /**************************
  *
@@ -314,15 +314,15 @@ 
  **************************/
 // @since 1.9.0
 // deprecate the learner profile content hook as the markup code is added in the template directly.
-add_action('sensei_learner_profile_content_before', array( 'Sensei_Learner_Profiles', 'deprecate_sensei_learner_profile_content_hook' ) );
+add_action('sensei_learner_profile_content_before', array('Sensei_Learner_Profiles', 'deprecate_sensei_learner_profile_content_hook'));
 
 // @since 1.9.0
 // do the sensei complete course action on the learner profiles page.
-add_action('sensei_learner_profile_content_before', array( 'Sensei_Templates', 'fire_sensei_complete_course_hook' ) );
+add_action('sensei_learner_profile_content_before', array('Sensei_Templates', 'fire_sensei_complete_course_hook'));
 
 // @since 1.9.0
 // fire the frontend messages hook before the profile content
-add_action('sensei_learner_profile_inside_content_before', array( 'Sensei_Templates', 'fire_frontend_messages_hook' ) );
+add_action('sensei_learner_profile_inside_content_before', array('Sensei_Templates', 'fire_frontend_messages_hook'));
 
 
 /**********************************
@@ -335,26 +335,26 @@ 
 
 // @since 1.9.0
 // fire the deprecated hook function within the course-result.php file
-add_action( 'sensei_course_results_content_before', array('Sensei_Course_Results','deprecate_sensei_course_results_content_hook') );
+add_action('sensei_course_results_content_before', array('Sensei_Course_Results', 'deprecate_sensei_course_results_content_hook'));
 
 // @since 1.9.0
 // fire the sensei message hooke inside the course-result.php file
-add_action( 'sensei_course_results_content_inside_before', array('Sensei_Course_Results','fire_sensei_message_hook') );
+add_action('sensei_course_results_content_inside_before', array('Sensei_Course_Results', 'fire_sensei_message_hook'));
 
 // @since 1.9.0
 // load the course information on the course results page
-add_action( 'sensei_course_results_content_inside_before_lessons', array( Sensei()->course_results,'course_info') );
+add_action('sensei_course_results_content_inside_before_lessons', array(Sensei()->course_results, 'course_info'));
 
 // @since 1.9.0
-add_action( 'sensei_course_results_content_inside_before', array( Sensei()->course,'course_image') );
+add_action('sensei_course_results_content_inside_before', array(Sensei()->course, 'course_image'));
 
 // @since 1.9.0
 // deprecate the course results top hook in favour of a new hook
-add_action( 'sensei_course_results_content_inside_before', array( 'Sensei_Course_Results', 'deprecate_course_results_top_hook') );
+add_action('sensei_course_results_content_inside_before', array('Sensei_Course_Results', 'deprecate_course_results_top_hook'));
 
 // @since 1.9.0
 // Fire the course image hook within the course results page
-add_action( 'sensei_course_results_content_inside_before', array( 'Sensei_Course_Results', 'fire_course_image_hook') );
+add_action('sensei_course_results_content_inside_before', array('Sensei_Course_Results', 'fire_course_image_hook'));
 
 
 /**********************************
@@ -366,19 +366,19 @@ 
  ********************************/
 // @since 1.9.0
 // fire the sensei complete course action on the my courses template
-add_action( 'sensei_my_courses_before', array( 'Sensei_Templates', 'fire_sensei_complete_course_hook' ) );
+add_action('sensei_my_courses_before', array('Sensei_Templates', 'fire_sensei_complete_course_hook'));
 
 // @since 1.9.0
 // fire the sensei frontend messages hook before the my-courses content
-add_action('sensei_my_courses_content_inside_before', array( 'Sensei_Templates', 'fire_frontend_messages_hook' ) );
+add_action('sensei_my_courses_content_inside_before', array('Sensei_Templates', 'fire_frontend_messages_hook'));
 
 // @since 1.9.0
 // deprecate the sensei_before_user_course_content hook
-add_action('sensei_my_courses_content_inside_before', array( 'Sensei_Templates', 'deprecate_sensei_before_user_course_content_hook' ) );
+add_action('sensei_my_courses_content_inside_before', array('Sensei_Templates', 'deprecate_sensei_before_user_course_content_hook'));
 
 // @since 1.9.0
 // deprecate the sensei_after_user_course_content hook
-add_action('sensei_my_courses_content_inside_after', array( 'Sensei_Templates', 'deprecate_sensei_after_user_course_content_hook' ) );
+add_action('sensei_my_courses_content_inside_after', array('Sensei_Templates', 'deprecate_sensei_after_user_course_content_hook'));
 
 /**********************************
  *
@@ -390,7 +390,7 @@ 
 // @since 1.9.0
 // deprecate the sensei_login_form hok which was use to load the login form.
 // This now loads independent of the my-courses template which helps keep templates free from logic
-add_action( 'sensei_login_form_before', array( 'Sensei_Templates', 'deprecate_sensei_login_form_hook' ) );
+add_action('sensei_login_form_before', array('Sensei_Templates', 'deprecate_sensei_login_form_hook'));
 
 /**********************************
  *
@@ -401,16 +401,16 @@ 
  ********************************/
 // @since 1.9.0
 // Deprecate the archive messages hooks no longer supported
-add_action( 'sensei_archive_before_message_loop', array( 'Sensei_Templates', 'deprecated_archive_message_hooks' ) );
+add_action('sensei_archive_before_message_loop', array('Sensei_Templates', 'deprecated_archive_message_hooks'));
 
 // @since 1.9.0
 // Deprecate the archive messages hooks no longer supported
-add_action( 'sensei_archive_before_message_loop', array( 'Sensei_Messages', 'the_archive_header' ) );
+add_action('sensei_archive_before_message_loop', array('Sensei_Messages', 'the_archive_header'));
 
 // @since 1.9.0
 // output the message title and the message sensei
-add_action( 'sensei_content_message_before', array( 'Sensei_Messages', 'the_message_title' ), 10, 1 );
-add_action( 'sensei_content_message_before', array( 'Sensei_Messages', 'the_message_sender' ), 20 , 1 );
+add_action('sensei_content_message_before', array('Sensei_Messages', 'the_message_title'), 10, 1);
+add_action('sensei_content_message_before', array('Sensei_Messages', 'the_message_sender'), 20, 1);
 
 /**********************************
  *
@@ -419,7 +419,7 @@ 
  *
  *
  **********************************/
-add_action( 'sensei_loop_course_before', array( 'Sensei_Course', 'course_category_title' ), 70 , 1 );
+add_action('sensei_loop_course_before', array('Sensei_Course', 'course_category_title'), 70, 1);
 
 /**********************************
  *
@@ -430,9 +430,9 @@ 
  **********************************/
 //@since 1.9.0
 //add a title to the teacher archive page when viewn siteurl/author/{teacher-username}
-add_action( 'sensei_teacher_archive_course_loop_before', array( 'Sensei_Teacher', 'archive_title' ) );
+add_action('sensei_teacher_archive_course_loop_before', array('Sensei_Teacher', 'archive_title'));
 
 //@since 1.9.0
 // remove course meta from the teacher page until it can be refactored to allow only removing the
 // teacher name and not all lessons
-add_action( 'sensei_teacher_archive_course_loop_before', array( 'Sensei_Teacher', 'remove_course_meta_on_teacher_archive' ) );
+add_action('sensei_teacher_archive_course_loop_before', array('Sensei_Teacher', 'remove_course_meta_on_teacher_archive'));

includes/class-sensei-admin.php

Doc Comments +3 added lines, -1 removed lines

@@ -192,7 +192,6 @@ 
 	 *
 	 * @access public
 	 * @param mixed $slug
-	 * @param mixed $option
 	 * @param string $page_title (default: '')
 	 * @param string $page_content (default: '')
 	 * @param int $post_parent (default: 0)
@@ -1037,6 +1036,9 @@ 
 		?></div><?php
 	}
 
+	/**
+	 * @return string
+	 */
 	public function get_course_order() {
 		return get_option( 'sensei_course_order', '' );
 	}

Indentation +248 added lines, -248 removed lines

@@ -16,11 +16,11 @@ 
 	 */
 	public function __construct () {
 
-        //register admin styles
+		//register admin styles
 		add_action( 'admin_enqueue_scripts', array( $this, 'admin_styles_global' ) );
 
-        //register admin scripts
-        add_action( 'admin_enqueue_scripts', array( $this, 'register_scripts' ) );
+		//register admin scripts
+		add_action( 'admin_enqueue_scripts', array( $this, 'register_scripts' ) );
 
 		add_action( 'admin_print_styles', array( $this, 'admin_notices_styles' ) );
 		add_action( 'settings_before_form', array( $this, 'install_pages_output' ) );
@@ -29,7 +29,7 @@ 
 		add_action( 'admin_head', array( $this, 'admin_menu_highlight' ) );
 		add_action( 'admin_init', array( $this, 'page_redirect' ) );
 		add_action( 'admin_init', array( $this, 'sensei_add_custom_menu_items' ) );
-        add_action( 'admin_init', array( __CLASS__, 'install_pages' ));
+		add_action( 'admin_init', array( __CLASS__, 'install_pages' ));
 
 		// Duplicate lesson & courses
 		add_filter( 'post_row_actions', array( $this, 'duplicate_action_link' ), 10, 2 );
@@ -80,7 +80,7 @@ 
 
 		if( $menu_cap ) {
 			$menu[] = array( '', 'read', 'separator-sensei', '', 'wp-menu-separator sensei' );
-            add_menu_page( 'Sensei', 'Sensei', $menu_cap, 'sensei' , array( Sensei()->analysis, 'analysis_page' ) , '', '50' );
+			add_menu_page( 'Sensei', 'Sensei', $menu_cap, 'sensei' , array( Sensei()->analysis, 'analysis_page' ) , '', '50' );
 		}
 
 		add_submenu_page( 'edit.php?post_type=course', __( 'Order Courses', 'woothemes-sensei' ), __( 'Order Courses', 'woothemes-sensei' ), 'manage_sensei', 'course-order', array( $this, 'course_order_screen' ) );
@@ -137,14 +137,14 @@ 
 			$submenu_file = 'edit-tags.php?taxonomy=course-category&post_type=course';
 			$parent_file  = 'edit.php?post_type=course';
 
-        } elseif ( $screen->base == 'edit-tags' && $taxonomy == 'module' ) {
+		} elseif ( $screen->base == 'edit-tags' && $taxonomy == 'module' ) {
 
-            $submenu_file = 'edit-tags.php?taxonomy=module';
-            $parent_file  = 'edit.php?post_type=course';
+			$submenu_file = 'edit-tags.php?taxonomy=module';
+			$parent_file  = 'edit.php?post_type=course';
 
 		} elseif ( in_array( $screen->id, array( 'sensei_message', 'edit-sensei_message' ) ) ) {
 
-            $submenu_file = 'edit.php?post_type=sensei_message';
+			$submenu_file = 'edit.php?post_type=sensei_message';
 			$parent_file  = 'sensei';
 
 		}
@@ -172,9 +172,9 @@ 
 	 */
 	function install_pages_output() {
 
-        if( isset($_GET['sensei_install_complete']) && 'true' == $_GET['sensei_install_complete']) {
+		if( isset($_GET['sensei_install_complete']) && 'true' == $_GET['sensei_install_complete']) {
 
-            ?>
+			?>
             <div id="message" class="updated sensei-message sensei-connect">
                 <p><?php _e( '<strong>Congratulations!</strong> &#8211; Sensei has been installed and set up.', 'woothemes-sensei' ); ?></p>
                 <p><a href="https://twitter.com/share" class="twitter-share-button" data-url="http://www.woothemes.com/sensei/" data-text="A premium Learning Management plugin for #WordPress that helps you create courses. Beautifully." data-via="WooThemes" data-size="large" data-hashtags="Sensei">Tweet</a>
@@ -182,7 +182,7 @@ 
             </div>
             <?php
 
-        }
+		}
 
 	} // End install_pages_output()
 
@@ -201,25 +201,25 @@ 
 	function create_page( $slug, $page_title = '', $page_content = '', $post_parent = 0 ) {
 		global $wpdb;
 
-        $page_id = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM " . $wpdb->posts . " WHERE post_name = %s LIMIT 1;", $slug ) );
+		$page_id = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM " . $wpdb->posts . " WHERE post_name = %s LIMIT 1;", $slug ) );
 		if ( $page_id ) :
 			return $page_id;
 		endif;
 
 		$page_data = array(
-	        'post_status' 		=> 'publish',
-	        'post_type' 		=> 'page',
-	        'post_author' 		=> 1,
-	        'post_name' 		=> $slug,
-	        'post_title' 		=> $page_title,
-	        'post_content' 		=> $page_content,
-	        'post_parent' 		=> $post_parent,
-	        'comment_status' 	=> 'closed'
-	    );
+			'post_status' 		=> 'publish',
+			'post_type' 		=> 'page',
+			'post_author' 		=> 1,
+			'post_name' 		=> $slug,
+			'post_title' 		=> $page_title,
+			'post_content' 		=> $page_content,
+			'post_parent' 		=> $post_parent,
+			'comment_status' 	=> 'closed'
+		);
 
-	    $page_id = wp_insert_post( $page_data );
+		$page_id = wp_insert_post( $page_data );
 
-	    return $page_id;
+		return $page_id;
 
 	} // End create_page()
 
@@ -233,12 +233,12 @@ 
 	function create_pages() {
 
 		// Courses page
-	    $new_course_page_id = $this->create_page( esc_sql( _x('courses-overview', 'page_slug', 'woothemes-sensei') ),  __('Courses', 'woothemes-sensei'), '' );
-        Sensei()->settings->set( 'course_page', $new_course_page_id );
+		$new_course_page_id = $this->create_page( esc_sql( _x('courses-overview', 'page_slug', 'woothemes-sensei') ),  __('Courses', 'woothemes-sensei'), '' );
+		Sensei()->settings->set( 'course_page', $new_course_page_id );
 
-        // User Dashboard page
-	    $new_my_course_page_id = $this->create_page( esc_sql( _x('my-courses', 'page_slug', 'woothemes-sensei') ), __('My Courses', 'woothemes-sensei'), '[sensei_user_courses]' );
-        Sensei()->settings->set( 'my_course_page',$new_my_course_page_id  );
+		// User Dashboard page
+		$new_my_course_page_id = $this->create_page( esc_sql( _x('my-courses', 'page_slug', 'woothemes-sensei') ), __('My Courses', 'woothemes-sensei'), '[sensei_user_courses]' );
+		Sensei()->settings->set( 'my_course_page',$new_my_course_page_id  );
 
 	} // End create_pages()
 
@@ -259,8 +259,8 @@ 
 		wp_register_style( 'woothemes-sensei-global', Sensei()->plugin_url . 'assets/css/global.css', '', Sensei()->version, 'screen' );
 		wp_enqueue_style( 'woothemes-sensei-global' );
 
-        // Select 2 styles
-        wp_enqueue_style( 'sensei-core-select2', Sensei()->plugin_url . 'assets/css/select2/select2.css', '', Sensei()->version, 'screen' );
+		// Select 2 styles
+		wp_enqueue_style( 'sensei-core-select2', Sensei()->plugin_url . 'assets/css/select2/select2.css', '', Sensei()->version, 'screen' );
 
 		// Test for Write Panel Pages
 		if ( ( ( isset( $post_type ) && in_array( $post_type, $allowed_post_types ) ) && ( isset( $hook ) && in_array( $hook, $allowed_post_type_pages ) ) ) || ( isset( $_GET['page'] ) && in_array( $_GET['page'], $allowed_pages ) ) ) {
@@ -273,32 +273,32 @@ 
 	} // End admin_styles_global()
 
 
-    /**
-     * Globally register all scripts needed in admin.
-     *
-     * The script users should enqueue the script when needed.
-     *
-     * @since 1.8.2
-     * @access public
-     */
-    public function register_scripts( $hook ){
+	/**
+	 * Globally register all scripts needed in admin.
+	 *
+	 * The script users should enqueue the script when needed.
+	 *
+	 * @since 1.8.2
+	 * @access public
+	 */
+	public function register_scripts( $hook ){
 
-        $screen = get_current_screen();
+		$screen = get_current_screen();
 
-        // Allow developers to load non-minified versions of scripts
-        $suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
+		// Allow developers to load non-minified versions of scripts
+		$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
 
-        // Select2 script used to enhance all select boxes
-        wp_register_script( 'sensei-core-select2', Sensei()->plugin_url . '/assets/js/select2/select2' . $suffix . '.js', array( 'jquery' ), Sensei()->version );
+		// Select2 script used to enhance all select boxes
+		wp_register_script( 'sensei-core-select2', Sensei()->plugin_url . '/assets/js/select2/select2' . $suffix . '.js', array( 'jquery' ), Sensei()->version );
 
-        // load edit module scripts
-        if( 'edit-module' ==  $screen->id ){
+		// load edit module scripts
+		if( 'edit-module' ==  $screen->id ){
 
-            wp_enqueue_script( 'sensei-chosen-ajax', Sensei()->plugin_url . 'assets/chosen/ajax-chosen.jquery.min.js', array( 'jquery', 'sensei-chosen' ), Sensei()->version, true );
+			wp_enqueue_script( 'sensei-chosen-ajax', Sensei()->plugin_url . 'assets/chosen/ajax-chosen.jquery.min.js', array( 'jquery', 'sensei-chosen' ), Sensei()->version, true );
 
-        }
+		}
 
-    }
+	}
 
 
 	/**
@@ -308,7 +308,7 @@ 
 	 * @return void
 	 */
 	function admin_install_notice() {
-	    ?>
+		?>
 	    <div id="message" class="updated sensei-message sensei-connect">
 
             <p>
@@ -343,7 +343,7 @@ 
 	 * @return void
 	 */
 	function admin_installed_notice() {
-	    ?>
+		?>
 	    <div id="message" class="updated sensei-message sensei-connect">
 
 	    	<p>
@@ -371,8 +371,8 @@ 
 	    </div>
 	    <?php
 
-	    // Set installed option
-	    update_option('sensei_installed', 0);
+		// Set installed option
+		update_option('sensei_installed', 0);
 	} // End admin_installed_notice()
 
 
@@ -404,21 +404,21 @@ 
 	function admin_notices_styles() {
 
 		// Installed notices
-	    if ( 1 == get_option( 'sensei_installed' ) ) {
+		if ( 1 == get_option( 'sensei_installed' ) ) {
 
-	    	wp_enqueue_style( 'sensei-activation', plugins_url(  '/assets/css/activation.css', dirname( __FILE__ ) ), '', Sensei()->version );
+			wp_enqueue_style( 'sensei-activation', plugins_url(  '/assets/css/activation.css', dirname( __FILE__ ) ), '', Sensei()->version );
 
-	    	if (get_option('skip_install_sensei_pages')!=1 && Sensei()->get_page_id('course')<1 && !isset($_GET['install_sensei_pages']) && !isset($_GET['skip_install_sensei_pages'])) {
-	    		add_action( 'admin_notices', array( $this, 'admin_install_notice' ) );
-	    	} elseif ( !isset($_GET['page']) || $_GET['page']!='woothemes-sensei-settings' ) {
-	    		add_action( 'admin_notices', array( $this, 'admin_installed_notice' ) );
-	    	} // End If Statement
+			if (get_option('skip_install_sensei_pages')!=1 && Sensei()->get_page_id('course')<1 && !isset($_GET['install_sensei_pages']) && !isset($_GET['skip_install_sensei_pages'])) {
+				add_action( 'admin_notices', array( $this, 'admin_install_notice' ) );
+			} elseif ( !isset($_GET['page']) || $_GET['page']!='woothemes-sensei-settings' ) {
+				add_action( 'admin_notices', array( $this, 'admin_installed_notice' ) );
+			} // End If Statement
 
-	    } // End If Statement
+		} // End If Statement
 
-	    if ( Sensei_Language_Pack_Manager::has_language_pack_available() ) {
-	    	add_action( 'admin_notices', array( $this, 'language_pack_install_notice' ) );
-	    }
+		if ( Sensei_Language_Pack_Manager::has_language_pack_available() ) {
+			add_action( 'admin_notices', array( $this, 'language_pack_install_notice' ) );
+		}
 
 	} // End admin_notices_styles()
 
@@ -534,30 +534,30 @@ 
 	 */
 	private function duplicate_lesson_quizzes( $old_lesson_id, $new_lesson_id ) {
 
-        $old_quiz_id = Sensei()->lesson->lesson_quizzes( $old_lesson_id );
-        $old_quiz_questions = Sensei()->lesson->lesson_quiz_questions( $old_quiz_id );
+		$old_quiz_id = Sensei()->lesson->lesson_quizzes( $old_lesson_id );
+		$old_quiz_questions = Sensei()->lesson->lesson_quiz_questions( $old_quiz_id );
 
-        // duplicate the generic wp post information
+		// duplicate the generic wp post information
 		$new_quiz = $this->duplicate_post( get_post( $old_quiz_id ), '' );
 
 		//update the new lesson data
-        add_post_meta( $new_lesson_id, '_lesson_quiz', $new_quiz->ID );
+		add_post_meta( $new_lesson_id, '_lesson_quiz', $new_quiz->ID );
 
 		//update the new quiz data
-        add_post_meta( $new_quiz->ID, '_quiz_lesson', $new_lesson_id );
-        wp_update_post(
-            array(
-                'ID' => $new_quiz->ID,
-                'post_parent' => $new_lesson_id
-            )
-        );
+		add_post_meta( $new_quiz->ID, '_quiz_lesson', $new_lesson_id );
+		wp_update_post(
+			array(
+				'ID' => $new_quiz->ID,
+				'post_parent' => $new_lesson_id
+			)
+		);
 
 		foreach( $old_quiz_questions as $question ) {
 
 			// copy the question order over to the new quiz
 			$old_question_order = get_post_meta( $question->ID, '_quiz_question_order'. $old_quiz_id, true );
-            $new_question_order = str_ireplace( $old_quiz_id, $new_quiz->ID , $old_question_order );
-            add_post_meta( $question->ID, '_quiz_question_order' . $new_quiz->ID, $new_question_order );
+			$new_question_order = str_ireplace( $old_quiz_id, $new_quiz->ID , $old_question_order );
+			add_post_meta( $question->ID, '_quiz_question_order' . $new_quiz->ID, $new_question_order );
 
 			// Add question to quiz
 			add_post_meta( $question->ID, '_quiz_id', $new_quiz->ID, false );
@@ -879,21 +879,21 @@ 
 								break;
 
 								case 'checkbox':
-                                    //backwards compatibility
-                                    if( empty( $data ) || 'on' == $data ){
-                                        $checked_value = 'on';
-                                    }elseif( 'yes' == $data  ) {
+									//backwards compatibility
+									if( empty( $data ) || 'on' == $data ){
+										$checked_value = 'on';
+									}elseif( 'yes' == $data  ) {
 
-                                        $checked_value = 'yes';
+										$checked_value = 'yes';
 
-                                    }elseif( 'auto' == $data  ) {
+									}elseif( 'auto' == $data  ) {
 
-                                        $checked_value = 'auto';
+										$checked_value = 'auto';
 
-                                    } else {
-                                        $checked_value = 1;
-                                        $data = intval( $data );
-                                    }
+									} else {
+										$checked_value = 1;
+										$data = intval( $data );
+									}
 									$checked = checked( $checked_value, $data, false );
 									$html .= '<input id="' . esc_attr( $field['id'] ) . '" type="' . $field['type'] . '" name="' . esc_attr( $field['id'] ) . '" ' . $checked . ' ' . $disabled . '/>' . "\n";
 								break;
@@ -997,26 +997,26 @@ 
 
 		if( 0 < count( $courses ) ) {
 
-            // order the courses as set by the users
-            $all_course_ids = array();
-            foreach( $courses as $course ){
+			// order the courses as set by the users
+			$all_course_ids = array();
+			foreach( $courses as $course ){
 
-                $all_course_ids[] = (string)$course->ID;
+				$all_course_ids[] = (string)$course->ID;
 
-            }
-            $order_string = $this->get_course_order();
+			}
+			$order_string = $this->get_course_order();
 
-            if( !empty( $order_string ) ){
-                $ordered_course_ids = explode(',' , $order_string );
-                $all_course_ids = array_unique( array_merge( $ordered_course_ids , $all_course_ids ) );
-            }
+			if( !empty( $order_string ) ){
+				$ordered_course_ids = explode(',' , $order_string );
+				$all_course_ids = array_unique( array_merge( $ordered_course_ids , $all_course_ids ) );
+			}
 
 
 			$html .= '<form id="editgrouping" method="post" action="" class="validate">' . "\n";
 			$html .= '<ul class="sortable-course-list">' . "\n";
 			$count = 0;
 			foreach ( $all_course_ids as $course_id ) {
-                $course = get_post( $course_id );
+				$course = get_post( $course_id );
 				$count++;
 				$class = 'course';
 				if ( $count == 1 ) { $class .= ' first'; }
@@ -1131,73 +1131,73 @@ 
 
 				$displayed_lessons = array();
 
-                $modules = Sensei()->modules->get_course_modules( intval( $course_id ) );
-
-                foreach( $modules as $module ) {
-
-                    $args = array(
-                        'post_type' => 'lesson',
-                        'post_status' => 'publish',
-                        'posts_per_page' => -1,
-                        'meta_query' => array(
-                            array(
-                                'key' => '_lesson_course',
-                                'value' => intval( $course_id ),
-                                'compare' => '='
-                            )
-                        ),
-                        'tax_query' => array(
-                            array(
-                                'taxonomy' => Sensei()->modules->taxonomy,
-                                'field' => 'id',
-                                'terms' => intval( $module->term_id )
-                            )
-                        ),
-                        'meta_key' => '_order_module_' . $module->term_id,
-                        'orderby' => 'meta_value_num date',
-                        'order' => 'ASC',
-                        'suppress_filters' => 0
-                    );
-
-                    $lessons = get_posts( $args );
-
-                    if( count( $lessons ) > 0 ) {
-                        $html .= '<h3>' . $module->name . '</h3>' . "\n";
-                        $html .= '<ul class="sortable-lesson-list" data-module_id="' . $module->term_id . '">' . "\n";
-
-                        $count = 0;
-                        foreach( $lessons as $lesson ) {
-                            $count++;
-                            $class = 'lesson';
-                            if ( $count == 1 ) { $class .= ' first'; }
-                            if ( $count == count( $lesson ) ) { $class .= ' last'; }
-                            if ( $count % 2 != 0 ) {
-                                $class .= ' alternate';
-                            }
-
-                            $html .= '<li class="' . esc_attr( $class ) . '"><span rel="' . esc_attr( $lesson->ID ) . '" style="width: 100%;"> ' . $lesson->post_title . '</span></li>' . "\n";
-
-                            $displayed_lessons[] = $lesson->ID;
-                        }
-
-                        $html .= '</ul>' . "\n";
-
-                        $html .= '<input type="hidden" name="lesson-order-module-' . $module->term_id . '" value="" />' . "\n";
-                    }
-                }
-
-
-                $lessons = Sensei()->course->course_lessons( $course_id );
+				$modules = Sensei()->modules->get_course_modules( intval( $course_id ) );
+
+				foreach( $modules as $module ) {
+
+					$args = array(
+						'post_type' => 'lesson',
+						'post_status' => 'publish',
+						'posts_per_page' => -1,
+						'meta_query' => array(
+							array(
+								'key' => '_lesson_course',
+								'value' => intval( $course_id ),
+								'compare' => '='
+							)
+						),
+						'tax_query' => array(
+							array(
+								'taxonomy' => Sensei()->modules->taxonomy,
+								'field' => 'id',
+								'terms' => intval( $module->term_id )
+							)
+						),
+						'meta_key' => '_order_module_' . $module->term_id,
+						'orderby' => 'meta_value_num date',
+						'order' => 'ASC',
+						'suppress_filters' => 0
+					);
+
+					$lessons = get_posts( $args );
+
+					if( count( $lessons ) > 0 ) {
+						$html .= '<h3>' . $module->name . '</h3>' . "\n";
+						$html .= '<ul class="sortable-lesson-list" data-module_id="' . $module->term_id . '">' . "\n";
+
+						$count = 0;
+						foreach( $lessons as $lesson ) {
+							$count++;
+							$class = 'lesson';
+							if ( $count == 1 ) { $class .= ' first'; }
+							if ( $count == count( $lesson ) ) { $class .= ' last'; }
+							if ( $count % 2 != 0 ) {
+								$class .= ' alternate';
+							}
+
+							$html .= '<li class="' . esc_attr( $class ) . '"><span rel="' . esc_attr( $lesson->ID ) . '" style="width: 100%;"> ' . $lesson->post_title . '</span></li>' . "\n";
+
+							$displayed_lessons[] = $lesson->ID;
+						}
+
+						$html .= '</ul>' . "\n";
+
+						$html .= '<input type="hidden" name="lesson-order-module-' . $module->term_id . '" value="" />' . "\n";
+					}
+				}
+
+
+				$lessons = Sensei()->course->course_lessons( $course_id );
 
 				if( 0 < count( $lessons ) ) {
 
-                    //get module term ids, will be used to exclude lessons
-                    $module_items_ids = array();
-                    if( ! empty( $modules ) ) {
-                        foreach ($modules as $module) {
-                            $module_items_ids[] = $module->term_id;
-                        }
-                    }
+					//get module term ids, will be used to exclude lessons
+					$module_items_ids = array();
+					if( ! empty( $modules ) ) {
+						foreach ($modules as $module) {
+							$module_items_ids[] = $module->term_id;
+						}
+					}
 
 					if( 0 < count( $displayed_lessons ) ) {
 						$html .= '<h3>' . __( 'Other Lessons', 'woothemes-sensei' ) . '</h3>' . "\n";
@@ -1207,13 +1207,13 @@ 
 					$count = 0;
 					foreach ( $lessons as $lesson ) {
 
-                        // if lesson belongs to one fo the course modules then exclude it here
-                        // as it is listed above
-                        if( has_term( $module_items_ids, 'module', $lesson->ID )  ){
+						// if lesson belongs to one fo the course modules then exclude it here
+						// as it is listed above
+						if( has_term( $module_items_ids, 'module', $lesson->ID )  ){
 
-                            continue;
+							continue;
 
-                        }
+						}
 
 						$count++;
 						$class = 'lesson';
@@ -1257,28 +1257,28 @@ 
 
 		if( $course_id ) {
 
-            $modules = Sensei()->modules->get_course_modules( intval( $course_id ) );
+			$modules = Sensei()->modules->get_course_modules( intval( $course_id ) );
 
-            foreach( $modules as $module ) {
+			foreach( $modules as $module ) {
 
 
-                if( isset( $_POST[ 'lesson-order-module-' . $module->term_id ] )
-                    && $_POST[ 'lesson-order-module-' . $module->term_id ] ) {
+				if( isset( $_POST[ 'lesson-order-module-' . $module->term_id ] )
+					&& $_POST[ 'lesson-order-module-' . $module->term_id ] ) {
 
-                    $order = explode( ',', $_POST[ 'lesson-order-module-' . $module->term_id ] );
-                    $i = 1;
-                    foreach( $order as $lesson_id ) {
+					$order = explode( ',', $_POST[ 'lesson-order-module-' . $module->term_id ] );
+					$i = 1;
+					foreach( $order as $lesson_id ) {
 
-                        if( $lesson_id ) {
-                            update_post_meta( $lesson_id, '_order_module_' . $module->term_id, $i );
-                            ++$i;
-                        }
+						if( $lesson_id ) {
+							update_post_meta( $lesson_id, '_order_module_' . $module->term_id, $i );
+							++$i;
+						}
 
-                    }// end for each order
+					}// end for each order
 
-                }// end if
+				}// end if
 
-            } // end for each modules
+			} // end for each modules
 
 
 			if( $order_string ) {
@@ -1361,47 +1361,47 @@ 
 
 	/**
 	 * Adding admin notice if the current
-     * installed theme is not compatible
-     *
+	 * installed theme is not compatible
+	 *
 	 * @return void
 	 */
 	public function theme_compatibility_notices() {
 
-        if( isset( $_GET['sensei_hide_notice'] ) ) {
-        	switch( esc_attr( $_GET['sensei_hide_notice'] ) ) {
+		if( isset( $_GET['sensei_hide_notice'] ) ) {
+			switch( esc_attr( $_GET['sensei_hide_notice'] ) ) {
 				case 'menu_settings': add_user_meta( get_current_user_id(), 'sensei_hide_menu_settings_notice', true ); break;
 				case 'theme_check': add_user_meta( get_current_user_id(), 'sensei_hide_theme_check_notice', true ); break;
 			}
-        }
+		}
 
-        // white list templates that are already support by default and do not show notice for them
-        $template = get_option( 'template' );
+		// white list templates that are already support by default and do not show notice for them
+		$template = get_option( 'template' );
 
-        $white_list = array(    'twentyeleven',
-                                'twentytwelve',
-                                'twentyfourteen',
-                                'twentyfifteen',
-                                'twentysixteen',
-                                'storefront',
-                                                );
+		$white_list = array(    'twentyeleven',
+								'twentytwelve',
+								'twentyfourteen',
+								'twentyfifteen',
+								'twentysixteen',
+								'storefront',
+												);
 
-        if ( in_array( $template, $white_list ) ) {
+		if ( in_array( $template, $white_list ) ) {
 
-            return;
+			return;
 
-        }
+		}
 
-        // don't show the notice if the user chose to hide it
-        $hide_theme_check_notice = get_user_meta( get_current_user_id(), 'sensei_hide_theme_check_notice', true );
-        if(  $hide_theme_check_notice ) {
+		// don't show the notice if the user chose to hide it
+		$hide_theme_check_notice = get_user_meta( get_current_user_id(), 'sensei_hide_theme_check_notice', true );
+		if(  $hide_theme_check_notice ) {
 
-            return;
+			return;
 
-        }
+		}
 
-        // show the notice for themes not supporting sensei
-	    if ( ! current_theme_supports( 'sensei' ) ) {
-            ?>
+		// show the notice for themes not supporting sensei
+		if ( ! current_theme_supports( 'sensei' ) ) {
+			?>
 
             <div id="message" class="error sensei-message sensei-connect">
                     <p>
@@ -1437,7 +1437,7 @@ 
 	public function reset_theme_check_notices() {
 		global $current_user;
 		wp_get_current_user();
-        $user_id = $current_user->ID;
+		$user_id = $current_user->ID;
 
 		delete_user_meta( $user_id, 'sensei_hide_theme_check_notice' );
 	}
@@ -1457,62 +1457,62 @@ 
 		return $prevent_access;
 	}
 
-    /**
-     * Hooked onto admin_init. Listens for install_sensei_pages and skip_install_sensei_pages query args
-     * on the sensei settings page.
-     *
-     * The function
-     *
-     * @since 1.8.7
-     */
-    public  static function install_pages(){
+	/**
+	 * Hooked onto admin_init. Listens for install_sensei_pages and skip_install_sensei_pages query args
+	 * on the sensei settings page.
+	 *
+	 * The function
+	 *
+	 * @since 1.8.7
+	 */
+	public  static function install_pages(){
 
-        // only fire on the settings page
-        if( ! isset( $_GET['page'] )
-            || 'woothemes-sensei-settings' != $_GET['page']
-            || 1 == get_option('skip_install_sensei_pages') ){
+		// only fire on the settings page
+		if( ! isset( $_GET['page'] )
+			|| 'woothemes-sensei-settings' != $_GET['page']
+			|| 1 == get_option('skip_install_sensei_pages') ){
 
-            return;
+			return;
 
-        }
+		}
 
-        // Install/page installer
-        $install_complete = false;
+		// Install/page installer
+		$install_complete = false;
 
-        // Add pages button
-        $settings_url = '';
-        if (isset($_GET['install_sensei_pages']) && $_GET['install_sensei_pages']) {
+		// Add pages button
+		$settings_url = '';
+		if (isset($_GET['install_sensei_pages']) && $_GET['install_sensei_pages']) {
 
-            Sensei()->admin->create_pages();
+			Sensei()->admin->create_pages();
 
-            update_option('skip_install_sensei_pages', 1);
+			update_option('skip_install_sensei_pages', 1);
 
-            $install_complete = true;
-            $settings_url = remove_query_arg('install_sensei_pages');
+			$install_complete = true;
+			$settings_url = remove_query_arg('install_sensei_pages');
 
-            // Skip button
-        } elseif (isset($_GET['skip_install_sensei_pages']) && $_GET['skip_install_sensei_pages']) {
+			// Skip button
+		} elseif (isset($_GET['skip_install_sensei_pages']) && $_GET['skip_install_sensei_pages']) {
 
-            update_option('skip_install_sensei_pages', 1);
-            $install_complete = true;
-            $settings_url = remove_query_arg('skip_install_sensei_pages');
+			update_option('skip_install_sensei_pages', 1);
+			$install_complete = true;
+			$settings_url = remove_query_arg('skip_install_sensei_pages');
 
-        }
+		}
 
-        if ($install_complete) {
+		if ($install_complete) {
 
-            // refresh the rewrite rules on init
-            update_option('sensei_flush_rewrite_rules', '1');
+			// refresh the rewrite rules on init
+			update_option('sensei_flush_rewrite_rules', '1');
 
-            // Set installed option
-            update_option('sensei_installed', 0);
+			// Set installed option
+			update_option('sensei_installed', 0);
 
-            $complete_url = add_query_arg( 'sensei_install_complete', 'true', $settings_url  );
-            wp_redirect( $complete_url );
+			$complete_url = add_query_arg( 'sensei_install_complete', 'true', $settings_url  );
+			wp_redirect( $complete_url );
 
-        }
+		}
 
-    }// end install_pages
+	}// end install_pages
 
 } // End Class
 

Spacing +415 added lines, -415 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+if ( ! defined('ABSPATH')) exit; // Exit if accessed directly
 
 /**
  * Handles all admin views, assets and navigation.
@@ -14,51 +14,51 @@ 
 	 * Constructor.
 	 * @since  1.0.0
 	 */
-	public function __construct () {
+	public function __construct() {
 
         //register admin styles
-		add_action( 'admin_enqueue_scripts', array( $this, 'admin_styles_global' ) );
+		add_action('admin_enqueue_scripts', array($this, 'admin_styles_global'));
 
         //register admin scripts
-        add_action( 'admin_enqueue_scripts', array( $this, 'register_scripts' ) );
+        add_action('admin_enqueue_scripts', array($this, 'register_scripts'));
 
-		add_action( 'admin_print_styles', array( $this, 'admin_notices_styles' ) );
-		add_action( 'settings_before_form', array( $this, 'install_pages_output' ) );
-		add_action( 'admin_menu', array( $this, 'admin_menu' ), 10 );
-		add_action( 'menu_order', array( $this, 'admin_menu_order' ) );
-		add_action( 'admin_head', array( $this, 'admin_menu_highlight' ) );
-		add_action( 'admin_init', array( $this, 'page_redirect' ) );
-		add_action( 'admin_init', array( $this, 'sensei_add_custom_menu_items' ) );
-        add_action( 'admin_init', array( __CLASS__, 'install_pages' ));
+		add_action('admin_print_styles', array($this, 'admin_notices_styles'));
+		add_action('settings_before_form', array($this, 'install_pages_output'));
+		add_action('admin_menu', array($this, 'admin_menu'), 10);
+		add_action('menu_order', array($this, 'admin_menu_order'));
+		add_action('admin_head', array($this, 'admin_menu_highlight'));
+		add_action('admin_init', array($this, 'page_redirect'));
+		add_action('admin_init', array($this, 'sensei_add_custom_menu_items'));
+        add_action('admin_init', array(__CLASS__, 'install_pages'));
 
 		// Duplicate lesson & courses
-		add_filter( 'post_row_actions', array( $this, 'duplicate_action_link' ), 10, 2 );
-		add_action( 'admin_action_duplicate_lesson', array( $this, 'duplicate_lesson_action' ) );
-		add_action( 'admin_action_duplicate_course', array( $this, 'duplicate_course_action' ) );
-		add_action( 'admin_action_duplicate_course_with_lessons', array( $this, 'duplicate_course_with_lessons_action' ) );
+		add_filter('post_row_actions', array($this, 'duplicate_action_link'), 10, 2);
+		add_action('admin_action_duplicate_lesson', array($this, 'duplicate_lesson_action'));
+		add_action('admin_action_duplicate_course', array($this, 'duplicate_course_action'));
+		add_action('admin_action_duplicate_course_with_lessons', array($this, 'duplicate_course_with_lessons_action'));
 
 		// Handle lessons list table filtering
-		add_action( 'restrict_manage_posts', array( $this, 'lesson_filter_options' ) );
-		add_filter( 'request', array( $this, 'lesson_filter_actions' ) );
+		add_action('restrict_manage_posts', array($this, 'lesson_filter_options'));
+		add_filter('request', array($this, 'lesson_filter_actions'));
 
 		// Add Sensei items to 'at a glance' widget
-		add_filter( 'dashboard_glance_items', array( $this, 'glance_items' ), 10, 1 );
+		add_filter('dashboard_glance_items', array($this, 'glance_items'), 10, 1);
 
 		// Handle course and lesson deletions
-		add_action( 'trash_course', array( $this, 'delete_content' ), 10, 2 );
-		add_action( 'trash_lesson', array( $this, 'delete_content' ), 10, 2 );
+		add_action('trash_course', array($this, 'delete_content'), 10, 2);
+		add_action('trash_lesson', array($this, 'delete_content'), 10, 2);
 
 		// Delete user activity when user is deleted
-		add_action( 'deleted_user', array( $this, 'delete_user_activity' ), 10, 1 );
+		add_action('deleted_user', array($this, 'delete_user_activity'), 10, 1);
 
 		// Add notices to WP dashboard
-		add_action( 'admin_notices', array( $this, 'theme_compatibility_notices' ) );
+		add_action('admin_notices', array($this, 'theme_compatibility_notices'));
 
 		// Reset theme notices when switching themes
-		add_action( 'switch_theme', array( $this, 'reset_theme_check_notices' ) );
+		add_action('switch_theme', array($this, 'reset_theme_check_notices'));
 
 		// Allow Teacher access the admin area
-		add_filter( 'woocommerce_prevent_admin_access', array( $this, 'admin_access' ) );
+		add_filter('woocommerce_prevent_admin_access', array($this, 'admin_access'));
 
 	} // End __construct()
 
@@ -70,21 +70,21 @@ 
 	public function admin_menu() {
 		global $menu;
 		$menu_cap = '';
-		if( current_user_can( 'manage_sensei' ) ) {
+		if (current_user_can('manage_sensei')) {
 			$menu_cap = 'manage_sensei';
 		} else {
-			if( current_user_can( 'manage_sensei_grades' ) ) {
+			if (current_user_can('manage_sensei_grades')) {
 				$menu_cap = 'manage_sensei_grades';
 			}
 		}
 
-		if( $menu_cap ) {
-			$menu[] = array( '', 'read', 'separator-sensei', '', 'wp-menu-separator sensei' );
-            add_menu_page( 'Sensei', 'Sensei', $menu_cap, 'sensei' , array( Sensei()->analysis, 'analysis_page' ) , '', '50' );
+		if ($menu_cap) {
+			$menu[] = array('', 'read', 'separator-sensei', '', 'wp-menu-separator sensei');
+            add_menu_page('Sensei', 'Sensei', $menu_cap, 'sensei', array(Sensei()->analysis, 'analysis_page'), '', '50');
 		}
 
-		add_submenu_page( 'edit.php?post_type=course', __( 'Order Courses', 'woothemes-sensei' ), __( 'Order Courses', 'woothemes-sensei' ), 'manage_sensei', 'course-order', array( $this, 'course_order_screen' ) );
-		add_submenu_page( 'edit.php?post_type=lesson', __( 'Order Lessons', 'woothemes-sensei' ), __( 'Order Lessons', 'woothemes-sensei' ), 'edit_lessons', 'lesson-order', array( $this, 'lesson_order_screen' ) );
+		add_submenu_page('edit.php?post_type=course', __('Order Courses', 'woothemes-sensei'), __('Order Courses', 'woothemes-sensei'), 'manage_sensei', 'course-order', array($this, 'course_order_screen'));
+		add_submenu_page('edit.php?post_type=lesson', __('Order Lessons', 'woothemes-sensei'), __('Order Lessons', 'woothemes-sensei'), 'edit_lessons', 'lesson-order', array($this, 'lesson_order_screen'));
 	}
 
 	/**
@@ -93,22 +93,22 @@ 
 	 * @param  array $menu_order Existing menu order
 	 * @return array 			 Modified menu order for Sensei
 	 */
-	public function admin_menu_order( $menu_order ) {
+	public function admin_menu_order($menu_order) {
 
 		// Initialize our custom order array
 		$sensei_menu_order = array();
 
 		// Get the index of our custom separator
-		$sensei_separator = array_search( 'separator-sensei', $menu_order );
+		$sensei_separator = array_search('separator-sensei', $menu_order);
 
 		// Loop through menu order and do some rearranging
-		foreach ( $menu_order as $index => $item ) :
+		foreach ($menu_order as $index => $item) :
 
-			if ( ( ( 'sensei' ) == $item ) ) :
+			if ((('sensei') == $item)) :
 				$sensei_menu_order[] = 'separator-sensei';
 				$sensei_menu_order[] = $item;
-				unset( $menu_order[$sensei_separator] );
-			elseif ( !in_array( $item, array( 'separator-sensei' ) ) ) :
+				unset($menu_order[$sensei_separator]);
+			elseif ( ! in_array($item, array('separator-sensei'))) :
 				$sensei_menu_order[] = $item;
 			endif;
 
@@ -128,24 +128,24 @@ 
 
 		$screen = get_current_screen();
 
-		if ( $screen->base == 'post' && $post_type == 'course' ) {
+		if ($screen->base == 'post' && $post_type == 'course') {
 
-			$parent_file  = 'edit.php?post_type=course';
+			$parent_file = 'edit.php?post_type=course';
 
-		} elseif ( $screen->base == 'edit-tags' && $taxonomy == 'course-category' ) {
+		} elseif ($screen->base == 'edit-tags' && $taxonomy == 'course-category') {
 
 			$submenu_file = 'edit-tags.php?taxonomy=course-category&amp;post_type=course';
 			$parent_file  = 'edit.php?post_type=course';
 
-        } elseif ( $screen->base == 'edit-tags' && $taxonomy == 'module' ) {
+        } elseif ($screen->base == 'edit-tags' && $taxonomy == 'module') {
 
             $submenu_file = 'edit-tags.php?taxonomy=module';
             $parent_file  = 'edit.php?post_type=course';
 
-		} elseif ( in_array( $screen->id, array( 'sensei_message', 'edit-sensei_message' ) ) ) {
+		} elseif (in_array($screen->id, array('sensei_message', 'edit-sensei_message'))) {
 
             $submenu_file = 'edit.php?post_type=sensei_message';
-			$parent_file  = 'sensei';
+			$parent_file = 'sensei';
 
 		}
 	}
@@ -156,8 +156,8 @@ 
 	 * @return void
 	 */
 	public function page_redirect() {
-		if( isset( $_GET['page'] ) && $_GET['page'] == 'sensei' ) {
-			wp_safe_redirect( 'admin.php?page=sensei_analysis' );
+		if (isset($_GET['page']) && $_GET['page'] == 'sensei') {
+			wp_safe_redirect('admin.php?page=sensei_analysis');
 			exit;
 		}
 	}
@@ -172,11 +172,11 @@ 
 	 */
 	function install_pages_output() {
 
-        if( isset($_GET['sensei_install_complete']) && 'true' == $_GET['sensei_install_complete']) {
+        if (isset($_GET['sensei_install_complete']) && 'true' == $_GET['sensei_install_complete']) {
 
             ?>
             <div id="message" class="updated sensei-message sensei-connect">
-                <p><?php _e( '<strong>Congratulations!</strong> &#8211; Sensei has been installed and set up.', 'woothemes-sensei' ); ?></p>
+                <p><?php _e('<strong>Congratulations!</strong> &#8211; Sensei has been installed and set up.', 'woothemes-sensei'); ?></p>
                 <p><a href="https://twitter.com/share" class="twitter-share-button" data-url="http://www.woothemes.com/sensei/" data-text="A premium Learning Management plugin for #WordPress that helps you create courses. Beautifully." data-via="WooThemes" data-size="large" data-hashtags="Sensei">Tweet</a>
                 <script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0];if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src="//platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script></p>
             </div>
@@ -198,11 +198,11 @@ 
 	 * @param int $post_parent (default: 0)
 	 * @return integer $page_id
 	 */
-	function create_page( $slug, $page_title = '', $page_content = '', $post_parent = 0 ) {
+	function create_page($slug, $page_title = '', $page_content = '', $post_parent = 0) {
 		global $wpdb;
 
-        $page_id = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM " . $wpdb->posts . " WHERE post_name = %s LIMIT 1;", $slug ) );
-		if ( $page_id ) :
+        $page_id = $wpdb->get_var($wpdb->prepare("SELECT ID FROM ".$wpdb->posts." WHERE post_name = %s LIMIT 1;", $slug));
+		if ($page_id) :
 			return $page_id;
 		endif;
 
@@ -217,7 +217,7 @@ 
 	        'comment_status' 	=> 'closed'
 	    );
 
-	    $page_id = wp_insert_post( $page_data );
+	    $page_id = wp_insert_post($page_data);
 
 	    return $page_id;
 
@@ -233,12 +233,12 @@ 
 	function create_pages() {
 
 		// Courses page
-	    $new_course_page_id = $this->create_page( esc_sql( _x('courses-overview', 'page_slug', 'woothemes-sensei') ),  __('Courses', 'woothemes-sensei'), '' );
-        Sensei()->settings->set( 'course_page', $new_course_page_id );
+	    $new_course_page_id = $this->create_page(esc_sql(_x('courses-overview', 'page_slug', 'woothemes-sensei')), __('Courses', 'woothemes-sensei'), '');
+        Sensei()->settings->set('course_page', $new_course_page_id);
 
         // User Dashboard page
-	    $new_my_course_page_id = $this->create_page( esc_sql( _x('my-courses', 'page_slug', 'woothemes-sensei') ), __('My Courses', 'woothemes-sensei'), '[sensei_user_courses]' );
-        Sensei()->settings->set( 'my_course_page',$new_my_course_page_id  );
+	    $new_my_course_page_id = $this->create_page(esc_sql(_x('my-courses', 'page_slug', 'woothemes-sensei')), __('My Courses', 'woothemes-sensei'), '[sensei_user_courses]');
+        Sensei()->settings->set('my_course_page', $new_my_course_page_id);
 
 	} // End create_pages()
 
@@ -248,25 +248,25 @@ 
 	 * @since 1.0.0
 	 * @return void
 	 */
-	public function admin_styles_global ( $hook ) {
+	public function admin_styles_global($hook) {
 		global $post_type;
 
-		$allowed_post_types = apply_filters( 'sensei_scripts_allowed_post_types', array( 'lesson', 'course', 'question' ) );
-		$allowed_post_type_pages = apply_filters( 'sensei_scripts_allowed_post_type_pages', array( 'edit.php', 'post-new.php', 'post.php', 'edit-tags.php' ) );
-		$allowed_pages = apply_filters( 'sensei_scripts_allowed_pages', array( 'sensei_grading', 'sensei_analysis', 'sensei_learners', 'sensei_updates', 'woothemes-sensei-settings', 'lesson-order', 'course-order' ) );
+		$allowed_post_types = apply_filters('sensei_scripts_allowed_post_types', array('lesson', 'course', 'question'));
+		$allowed_post_type_pages = apply_filters('sensei_scripts_allowed_post_type_pages', array('edit.php', 'post-new.php', 'post.php', 'edit-tags.php'));
+		$allowed_pages = apply_filters('sensei_scripts_allowed_pages', array('sensei_grading', 'sensei_analysis', 'sensei_learners', 'sensei_updates', 'woothemes-sensei-settings', 'lesson-order', 'course-order'));
 
 		// Global Styles for icons and menu items
-		wp_register_style( 'woothemes-sensei-global', Sensei()->plugin_url . 'assets/css/global.css', '', Sensei()->version, 'screen' );
-		wp_enqueue_style( 'woothemes-sensei-global' );
+		wp_register_style('woothemes-sensei-global', Sensei()->plugin_url.'assets/css/global.css', '', Sensei()->version, 'screen');
+		wp_enqueue_style('woothemes-sensei-global');
 
         // Select 2 styles
-        wp_enqueue_style( 'sensei-core-select2', Sensei()->plugin_url . 'assets/css/select2/select2.css', '', Sensei()->version, 'screen' );
+        wp_enqueue_style('sensei-core-select2', Sensei()->plugin_url.'assets/css/select2/select2.css', '', Sensei()->version, 'screen');
 
 		// Test for Write Panel Pages
-		if ( ( ( isset( $post_type ) && in_array( $post_type, $allowed_post_types ) ) && ( isset( $hook ) && in_array( $hook, $allowed_post_type_pages ) ) ) || ( isset( $_GET['page'] ) && in_array( $_GET['page'], $allowed_pages ) ) ) {
+		if (((isset($post_type) && in_array($post_type, $allowed_post_types)) && (isset($hook) && in_array($hook, $allowed_post_type_pages))) || (isset($_GET['page']) && in_array($_GET['page'], $allowed_pages))) {
 
-			wp_register_style( 'woothemes-sensei-admin-custom', Sensei()->plugin_url . 'assets/css/admin-custom.css', '', Sensei()->version, 'screen' );
-			wp_enqueue_style( 'woothemes-sensei-admin-custom' );
+			wp_register_style('woothemes-sensei-admin-custom', Sensei()->plugin_url.'assets/css/admin-custom.css', '', Sensei()->version, 'screen');
+			wp_enqueue_style('woothemes-sensei-admin-custom');
 
 		}
 
@@ -281,20 +281,20 @@ 
      * @since 1.8.2
      * @access public
      */
-    public function register_scripts( $hook ){
+    public function register_scripts($hook) {
 
         $screen = get_current_screen();
 
         // Allow developers to load non-minified versions of scripts
-        $suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
+        $suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
 
         // Select2 script used to enhance all select boxes
-        wp_register_script( 'sensei-core-select2', Sensei()->plugin_url . '/assets/js/select2/select2' . $suffix . '.js', array( 'jquery' ), Sensei()->version );
+        wp_register_script('sensei-core-select2', Sensei()->plugin_url.'/assets/js/select2/select2'.$suffix.'.js', array('jquery'), Sensei()->version);
 
         // load edit module scripts
-        if( 'edit-module' ==  $screen->id ){
+        if ('edit-module' == $screen->id) {
 
-            wp_enqueue_script( 'sensei-chosen-ajax', Sensei()->plugin_url . 'assets/chosen/ajax-chosen.jquery.min.js', array( 'jquery', 'sensei-chosen' ), Sensei()->version, true );
+            wp_enqueue_script('sensei-chosen-ajax', Sensei()->plugin_url.'assets/chosen/ajax-chosen.jquery.min.js', array('jquery', 'sensei-chosen'), Sensei()->version, true);
 
         }
 
@@ -312,19 +312,19 @@ 
 	    <div id="message" class="updated sensei-message sensei-connect">
 
             <p>
-                <?php _e( '<strong>Welcome to Sensei</strong> &#8211; You\'re almost ready to create some courses!', 'woothemes-sensei' ); ?>
+                <?php _e('<strong>Welcome to Sensei</strong> &#8211; You\'re almost ready to create some courses!', 'woothemes-sensei'); ?>
             </p>
 
             <p class="submit">
 
-                <a href="<?php echo esc_url( add_query_arg('install_sensei_pages', 'true', admin_url('admin.php?page=woothemes-sensei-settings') ) ); ?>"
+                <a href="<?php echo esc_url(add_query_arg('install_sensei_pages', 'true', admin_url('admin.php?page=woothemes-sensei-settings'))); ?>"
                    class="button-primary">
 
-                    <?php _e( 'Install Sensei Pages', 'woothemes-sensei' ); ?>
+                    <?php _e('Install Sensei Pages', 'woothemes-sensei'); ?>
 
                 </a>
 
-                <a class="skip button" href="<?php echo esc_url( add_query_arg( 'skip_install_sensei_pages', 'true', admin_url('admin.php?page=woothemes-sensei-settings' ) ) ); ?>">
+                <a class="skip button" href="<?php echo esc_url(add_query_arg('skip_install_sensei_pages', 'true', admin_url('admin.php?page=woothemes-sensei-settings'))); ?>">
 
                     <?php _e('Skip setup', 'woothemes-sensei'); ?>
 
@@ -347,11 +347,11 @@ 
 	    <div id="message" class="updated sensei-message sensei-connect">
 
 	    	<p>
-                <?php _e( '<strong>Sensei has been installed</strong> &#8211; You\'re ready to start creating courses!', 'woothemes-sensei' ); ?>
+                <?php _e('<strong>Sensei has been installed</strong> &#8211; You\'re ready to start creating courses!', 'woothemes-sensei'); ?>
             </p>
 
 			<p class="submit">
-                <a href="<?php echo admin_url('admin.php?page=woothemes-sensei-settings'); ?>" class="button-primary"><?php _e( 'Settings', 'woothemes-sensei' ); ?></a> <a class="docs button" href="http://www.woothemes.com/sensei-docs/">
+                <a href="<?php echo admin_url('admin.php?page=woothemes-sensei-settings'); ?>" class="button-primary"><?php _e('Settings', 'woothemes-sensei'); ?></a> <a class="docs button" href="http://www.woothemes.com/sensei-docs/">
                     <?php _e('Documentation', 'woothemes-sensei'); ?>
                 </a>
             </p>
@@ -384,11 +384,11 @@ 
 	public function language_pack_install_notice() {
 		?>
 		<div id="message" class="updated sensei-message sensei-connect">
-				<p><?php _e( '<strong>Sensei in your language</strong> &#8211; There is a translation available for your language.', 'woothemes-sensei' ); ?><p>
+				<p><?php _e('<strong>Sensei in your language</strong> &#8211; There is a translation available for your language.', 'woothemes-sensei'); ?><p>
 
 				<p class="submit">
-					<a href="<?php echo esc_url( Sensei_Language_Pack_Manager::get_install_uri() ); ?>" class="button-primary"><?php _e( 'Install', 'woothemes-sensei' ); ?></a>
-					<a href="<?php echo esc_url( Sensei_Language_Pack_Manager::get_dismiss_uri() ) ?>" class="docs button"><?php _e( 'Hide this notice', 'woothemes-sensei' ); ?></a>
+					<a href="<?php echo esc_url(Sensei_Language_Pack_Manager::get_install_uri()); ?>" class="button-primary"><?php _e('Install', 'woothemes-sensei'); ?></a>
+					<a href="<?php echo esc_url(Sensei_Language_Pack_Manager::get_dismiss_uri()) ?>" class="docs button"><?php _e('Hide this notice', 'woothemes-sensei'); ?></a>
 				</p>
 		</div>
 		<?php
@@ -404,20 +404,20 @@ 
 	function admin_notices_styles() {
 
 		// Installed notices
-	    if ( 1 == get_option( 'sensei_installed' ) ) {
+	    if (1 == get_option('sensei_installed')) {
 
-	    	wp_enqueue_style( 'sensei-activation', plugins_url(  '/assets/css/activation.css', dirname( __FILE__ ) ), '', Sensei()->version );
+	    	wp_enqueue_style('sensei-activation', plugins_url('/assets/css/activation.css', dirname(__FILE__)), '', Sensei()->version);
 
-	    	if (get_option('skip_install_sensei_pages')!=1 && Sensei()->get_page_id('course')<1 && !isset($_GET['install_sensei_pages']) && !isset($_GET['skip_install_sensei_pages'])) {
-	    		add_action( 'admin_notices', array( $this, 'admin_install_notice' ) );
-	    	} elseif ( !isset($_GET['page']) || $_GET['page']!='woothemes-sensei-settings' ) {
-	    		add_action( 'admin_notices', array( $this, 'admin_installed_notice' ) );
+	    	if (get_option('skip_install_sensei_pages') != 1 && Sensei()->get_page_id('course') < 1 && ! isset($_GET['install_sensei_pages']) && ! isset($_GET['skip_install_sensei_pages'])) {
+	    		add_action('admin_notices', array($this, 'admin_install_notice'));
+	    	} elseif ( ! isset($_GET['page']) || $_GET['page'] != 'woothemes-sensei-settings') {
+	    		add_action('admin_notices', array($this, 'admin_installed_notice'));
 	    	} // End If Statement
 
 	    } // End If Statement
 
-	    if ( Sensei_Language_Pack_Manager::has_language_pack_available() ) {
-	    	add_action( 'admin_notices', array( $this, 'language_pack_install_notice' ) );
+	    if (Sensei_Language_Pack_Manager::has_language_pack_available()) {
+	    	add_action('admin_notices', array($this, 'language_pack_install_notice'));
 	    }
 
 	} // End admin_notices_styles()
@@ -428,17 +428,17 @@ 
 	 * @param  object $post    Current post
 	 * @return array           Modified actions
 	 */
-	public function duplicate_action_link( $actions, $post ) {
-		switch( $post->post_type ) {
+	public function duplicate_action_link($actions, $post) {
+		switch ($post->post_type) {
 			case 'lesson':
-				$confirm = __( 'This will duplicate the lesson quiz and all of its questions. Are you sure you want to do this?', 'woothemes-sensei' );
-				$actions['duplicate'] = "<a onclick='return confirm(\"" . $confirm . "\");' href='" . $this->get_duplicate_link( $post->ID ) . "' title='" . esc_attr(__( 'Duplicate this lesson', 'woothemes-sensei' ) ) . "'>" .  __('Duplicate', 'woothemes-sensei' ) . "</a>";
+				$confirm = __('This will duplicate the lesson quiz and all of its questions. Are you sure you want to do this?', 'woothemes-sensei');
+				$actions['duplicate'] = "<a onclick='return confirm(\"".$confirm."\");' href='".$this->get_duplicate_link($post->ID)."' title='".esc_attr(__('Duplicate this lesson', 'woothemes-sensei'))."'>".__('Duplicate', 'woothemes-sensei')."</a>";
 			break;
 
 			case 'course':
-				$confirm = __( 'This will duplicate the course lessons along with all of their quizzes and questions. Are you sure you want to do this?', 'woothemes-sensei' );
-				$actions['duplicate'] = '<a href="' . $this->get_duplicate_link( $post->ID ) . '" title="' . esc_attr(__( 'Duplicate this course', 'woothemes-sensei' ) ) . '">' .  __('Duplicate', 'woothemes-sensei' ) . '</a>';
-				$actions['duplicate_with_lessons'] = '<a onclick="return confirm(\'' . $confirm . '\');" href="' . $this->get_duplicate_link( $post->ID, true ) . '" title="' . esc_attr(__( 'Duplicate this course with its lessons', 'woothemes-sensei' ) ) . '">' .  __('Duplicate (with lessons)', 'woothemes-sensei' ) . '</a>';
+				$confirm = __('This will duplicate the course lessons along with all of their quizzes and questions. Are you sure you want to do this?', 'woothemes-sensei');
+				$actions['duplicate'] = '<a href="'.$this->get_duplicate_link($post->ID).'" title="'.esc_attr(__('Duplicate this course', 'woothemes-sensei')).'">'.__('Duplicate', 'woothemes-sensei').'</a>';
+				$actions['duplicate_with_lessons'] = '<a onclick="return confirm(\''.$confirm.'\');" href="'.$this->get_duplicate_link($post->ID, true).'" title="'.esc_attr(__('Duplicate this course with its lessons', 'woothemes-sensei')).'">'.__('Duplicate (with lessons)', 'woothemes-sensei').'</a>';
 			break;
 		}
 
@@ -451,17 +451,17 @@ 
 	 * @param  boolean $with_lessons Include lessons or not
 	 * @return string                Duplication link
 	 */
-	private function get_duplicate_link( $post_id = 0, $with_lessons = false ) {
+	private function get_duplicate_link($post_id = 0, $with_lessons = false) {
 
-		$post = get_post( $post_id );
+		$post = get_post($post_id);
 
-		$action = 'duplicate_' . $post->post_type;
+		$action = 'duplicate_'.$post->post_type;
 
-		if( 'course' == $post->post_type && $with_lessons ) {
+		if ('course' == $post->post_type && $with_lessons) {
 			$action .= '_with_lessons';
 		}
 
-		return apply_filters( $action . '_link', admin_url( 'admin.php?action=' . $action . '&post=' . $post_id ), $post_id );
+		return apply_filters($action.'_link', admin_url('admin.php?action='.$action.'&post='.$post_id), $post_id);
 	}
 
 	/**
@@ -469,7 +469,7 @@ 
 	 * @return void
 	 */
 	public function duplicate_lesson_action() {
-		$this->duplicate_content( 'lesson' );
+		$this->duplicate_content('lesson');
 	}
 
 	/**
@@ -477,7 +477,7 @@ 
 	 * @return void
 	 */
 	public function duplicate_course_action() {
-		$this->duplicate_content( 'course' );
+		$this->duplicate_content('course');
 	}
 
 	/**
@@ -485,7 +485,7 @@ 
 	 * @return void
 	 */
 	public function duplicate_course_with_lessons_action() {
-		$this->duplicate_content( 'course', true );
+		$this->duplicate_content('course', true);
 	}
 
 	/**
@@ -494,34 +494,34 @@ 
 	 * @param  boolean $with_lessons Include lessons or not
 	 * @return void
 	 */
-	private function duplicate_content( $post_type = 'lesson', $with_lessons = false ) {
-		if ( ! isset( $_GET['post'] ) ) {
-			wp_die( sprintf( __( 'Please supply a %1$s ID.', 'woothemes-sensei' ) ), $post_type );
+	private function duplicate_content($post_type = 'lesson', $with_lessons = false) {
+		if ( ! isset($_GET['post'])) {
+			wp_die(sprintf(__('Please supply a %1$s ID.', 'woothemes-sensei')), $post_type);
 		}
 
 		$post_id = $_GET['post'];
-		$post = get_post( $post_id );
+		$post = get_post($post_id);
 
-		if( ! is_wp_error( $post ) ) {
+		if ( ! is_wp_error($post)) {
 
-			$new_post = $this->duplicate_post( $post );
+			$new_post = $this->duplicate_post($post);
 
-			if( $new_post && ! is_wp_error( $new_post ) ) {
+			if ($new_post && ! is_wp_error($new_post)) {
 
-				if( 'lesson' == $new_post->post_type ) {
-					$this->duplicate_lesson_quizzes( $post_id, $new_post->ID );
+				if ('lesson' == $new_post->post_type) {
+					$this->duplicate_lesson_quizzes($post_id, $new_post->ID);
 				}
 
-				if( 'course' == $new_post->post_type && $with_lessons ) {
-					$this->duplicate_course_lessons( $post_id, $new_post->ID );
+				if ('course' == $new_post->post_type && $with_lessons) {
+					$this->duplicate_course_lessons($post_id, $new_post->ID);
 				}
 
-				$redirect_url = admin_url( 'post.php?post=' . $new_post->ID . '&action=edit' );
+				$redirect_url = admin_url('post.php?post='.$new_post->ID.'&action=edit');
 			} else {
-				$redirect_url = admin_url( 'edit.php?post_type=' . $post->post_type . '&message=duplicate_failed' );
+				$redirect_url = admin_url('edit.php?post_type='.$post->post_type.'&message=duplicate_failed');
 			}
 
-			wp_safe_redirect( esc_url_raw( $redirect_url ) );
+			wp_safe_redirect(esc_url_raw($redirect_url));
 			exit;
 		}
 	}
@@ -532,19 +532,19 @@ 
 	 * @param  integer $new_lesson_id ID of duplicate lesson
 	 * @return void
 	 */
-	private function duplicate_lesson_quizzes( $old_lesson_id, $new_lesson_id ) {
+	private function duplicate_lesson_quizzes($old_lesson_id, $new_lesson_id) {
 
-        $old_quiz_id = Sensei()->lesson->lesson_quizzes( $old_lesson_id );
-        $old_quiz_questions = Sensei()->lesson->lesson_quiz_questions( $old_quiz_id );
+        $old_quiz_id = Sensei()->lesson->lesson_quizzes($old_lesson_id);
+        $old_quiz_questions = Sensei()->lesson->lesson_quiz_questions($old_quiz_id);
 
         // duplicate the generic wp post information
-		$new_quiz = $this->duplicate_post( get_post( $old_quiz_id ), '' );
+		$new_quiz = $this->duplicate_post(get_post($old_quiz_id), '');
 
 		//update the new lesson data
-        add_post_meta( $new_lesson_id, '_lesson_quiz', $new_quiz->ID );
+        add_post_meta($new_lesson_id, '_lesson_quiz', $new_quiz->ID);
 
 		//update the new quiz data
-        add_post_meta( $new_quiz->ID, '_quiz_lesson', $new_lesson_id );
+        add_post_meta($new_quiz->ID, '_quiz_lesson', $new_lesson_id);
         wp_update_post(
             array(
                 'ID' => $new_quiz->ID,
@@ -552,15 +552,15 @@ 
             )
         );
 
-		foreach( $old_quiz_questions as $question ) {
+		foreach ($old_quiz_questions as $question) {
 
 			// copy the question order over to the new quiz
-			$old_question_order = get_post_meta( $question->ID, '_quiz_question_order'. $old_quiz_id, true );
-            $new_question_order = str_ireplace( $old_quiz_id, $new_quiz->ID , $old_question_order );
-            add_post_meta( $question->ID, '_quiz_question_order' . $new_quiz->ID, $new_question_order );
+			$old_question_order = get_post_meta($question->ID, '_quiz_question_order'.$old_quiz_id, true);
+            $new_question_order = str_ireplace($old_quiz_id, $new_quiz->ID, $old_question_order);
+            add_post_meta($question->ID, '_quiz_question_order'.$new_quiz->ID, $new_question_order);
 
 			// Add question to quiz
-			add_post_meta( $question->ID, '_quiz_id', $new_quiz->ID, false );
+			add_post_meta($question->ID, '_quiz_id', $new_quiz->ID, false);
 
 		}
 	}
@@ -571,7 +571,7 @@ 
 	 * @param  integer $new_course_id ID of duplicated course
 	 * @return void
 	 */
-	private function duplicate_course_lessons( $old_course_id, $new_course_id ) {
+	private function duplicate_course_lessons($old_course_id, $new_course_id) {
 		$lesson_args = array(
 			'post_type' => 'lesson',
 			'posts_per_page' => -1,
@@ -579,13 +579,13 @@ 
 			'meta_value' => $old_course_id,
 			'suppress_filters' 	=> 0
 		);
-		$lessons = get_posts( $lesson_args );
+		$lessons = get_posts($lesson_args);
 
-		foreach( $lessons as $lesson ) {
-			$new_lesson = $this->duplicate_post( $lesson, '', true );
-			add_post_meta( $new_lesson->ID, '_lesson_course', $new_course_id );
+		foreach ($lessons as $lesson) {
+			$new_lesson = $this->duplicate_post($lesson, '', true);
+			add_post_meta($new_lesson->ID, '_lesson_course', $new_course_id);
 
-			$this->duplicate_lesson_quizzes( $lesson->ID, $new_lesson->ID );
+			$this->duplicate_lesson_quizzes($lesson->ID, $new_lesson->ID);
 		}
 	}
 
@@ -596,24 +596,24 @@ 
 	 * @param  boolean $ignore_course Ignore lesson course when dulicating
 	 * @return object                 Duplicate post object
 	 */
-	private function duplicate_post( $post, $suffix = ' (Duplicate)', $ignore_course = false ) {
+	private function duplicate_post($post, $suffix = ' (Duplicate)', $ignore_course = false) {
 
 		$new_post = array();
 
-		foreach( $post as $k => $v ) {
-			if( ! in_array( $k, array( 'ID', 'post_status', 'post_date', 'post_date_gmt', 'post_name', 'post_modified', 'post_modified_gmt', 'guid', 'comment_count' ) ) ) {
-				$new_post[ $k ] = $v;
+		foreach ($post as $k => $v) {
+			if ( ! in_array($k, array('ID', 'post_status', 'post_date', 'post_date_gmt', 'post_name', 'post_modified', 'post_modified_gmt', 'guid', 'comment_count'))) {
+				$new_post[$k] = $v;
 			}
 		}
 
-		$new_post['post_title'] .= __( $suffix, 'woothemes-sensei' );
+		$new_post['post_title'] .= __($suffix, 'woothemes-sensei');
 
-		$new_post['post_date'] = current_time( 'mysql' );
-		$new_post['post_date_gmt'] = get_gmt_from_date( $new_post['post_date'] );
+		$new_post['post_date'] = current_time('mysql');
+		$new_post['post_date_gmt'] = get_gmt_from_date($new_post['post_date']);
 		$new_post['post_modified'] = $new_post['post_date'];
 		$new_post['post_modified_gmt'] = $new_post['post_date_gmt'];
 
-		switch( $post->post_type ) {
+		switch ($post->post_type) {
 			case 'course': $new_post['post_status'] = 'draft'; break;
 			case 'lesson': $new_post['post_status'] = 'draft'; break;
 			case 'quiz': $new_post['post_status'] = 'publish'; break;
@@ -621,45 +621,45 @@ 
 		}
 
 		// As per wp_update_post() we need to escape the data from the db.
-		$new_post = wp_slash( $new_post );
+		$new_post = wp_slash($new_post);
 
-		$new_post_id = wp_insert_post( $new_post );
+		$new_post_id = wp_insert_post($new_post);
 
-		if( ! is_wp_error( $new_post_id ) ) {
+		if ( ! is_wp_error($new_post_id)) {
 
-			$post_meta = get_post_custom( $post->ID );
-			if( $post_meta && count( $post_meta ) > 0 ) {
+			$post_meta = get_post_custom($post->ID);
+			if ($post_meta && count($post_meta) > 0) {
 
-				$ignore_meta = array( '_quiz_lesson', '_quiz_id', '_lesson_quiz' );
+				$ignore_meta = array('_quiz_lesson', '_quiz_id', '_lesson_quiz');
 
-				if( $ignore_course ) {
+				if ($ignore_course) {
 					$ignore_meta[] = '_lesson_course';
 				}
 
-				foreach( $post_meta as $key => $meta ) {
-					foreach( $meta as $value ) {
-						$value = maybe_unserialize( $value );
-						if( ! in_array( $key, $ignore_meta ) ) {
-							add_post_meta( $new_post_id, $key, $value );
+				foreach ($post_meta as $key => $meta) {
+					foreach ($meta as $value) {
+						$value = maybe_unserialize($value);
+						if ( ! in_array($key, $ignore_meta)) {
+							add_post_meta($new_post_id, $key, $value);
 						}
 					}
 				}
 			}
 
-			add_post_meta( $new_post_id, '_duplicate', $post->ID );
+			add_post_meta($new_post_id, '_duplicate', $post->ID);
 
-			$taxonomies = get_object_taxonomies( $post->post_type, 'objects' );
+			$taxonomies = get_object_taxonomies($post->post_type, 'objects');
 
-			foreach ( $taxonomies as $slug => $tax ) {
-				$terms = get_the_terms( $post->ID, $slug );
-				if( isset( $terms ) && is_array( $terms ) && 0 < count( $terms ) ) {
-					foreach( $terms as $term ) {
-						wp_set_object_terms( $new_post_id, $term->term_id, $slug, true );
+			foreach ($taxonomies as $slug => $tax) {
+				$terms = get_the_terms($post->ID, $slug);
+				if (isset($terms) && is_array($terms) && 0 < count($terms)) {
+					foreach ($terms as $term) {
+						wp_set_object_terms($new_post_id, $term->term_id, $slug, true);
 					}
 				}
 			}
 
-			$new_post = get_post( $new_post_id );
+			$new_post = get_post($new_post_id);
 
 			return $new_post;
 		}
@@ -674,7 +674,7 @@ 
 	public function lesson_filter_options() {
 		global $typenow;
 
-		if( is_admin() && 'lesson' == $typenow ) {
+		if (is_admin() && 'lesson' == $typenow) {
 
 			$args = array(
 				'post_type' => 'course',
@@ -684,16 +684,16 @@ 
 				'orderby' => 'menu_order date',
 				'order' => 'ASC',
 			);
-			$courses = get_posts( $args );
+			$courses = get_posts($args);
 
-			$selected = isset( $_GET['lesson_course'] ) ? $_GET['lesson_course'] : '';
+			$selected = isset($_GET['lesson_course']) ? $_GET['lesson_course'] : '';
 			$course_options = '';
-			foreach( $courses as $course ) {
-				$course_options .= '<option value="' . esc_attr( $course->ID ) . '" ' . selected( $selected, $course->ID, false ) . '>' . get_the_title( $course->ID ) . '</option>';
+			foreach ($courses as $course) {
+				$course_options .= '<option value="'.esc_attr($course->ID).'" '.selected($selected, $course->ID, false).'>'.get_the_title($course->ID).'</option>';
 			}
 
 			$output = '<select name="lesson_course" id="dropdown_lesson_course">';
-			$output .= '<option value="">'.__( 'Show all courses', 'woothemes-sensei' ).'</option>';
+			$output .= '<option value="">'.__('Show all courses', 'woothemes-sensei').'</option>';
 			$output .= $course_options;
 			$output .= '</select>';
 
@@ -706,13 +706,13 @@ 
 	 * @param  array $request Current request
 	 * @return array          Modified request
 	 */
-	public function lesson_filter_actions( $request ) {
+	public function lesson_filter_actions($request) {
 		global $typenow;
 
-		if( is_admin() && 'lesson' == $typenow ) {
-			$lesson_course = isset( $_GET['lesson_course'] ) ? $_GET['lesson_course'] : '';
+		if (is_admin() && 'lesson' == $typenow) {
+			$lesson_course = isset($_GET['lesson_course']) ? $_GET['lesson_course'] : '';
 
-			if( $lesson_course ) {
+			if ($lesson_course) {
 				$request['meta_key'] = '_lesson_course';
 				$request['meta_value'] = $lesson_course;
 				$request['meta_compare'] = '=';
@@ -727,27 +727,27 @@ 
 	 * @param  array $items Existing items
 	 * @return array        Updated items
 	 */
-	public function glance_items( $items = array() ) {
+	public function glance_items($items = array()) {
 
-		$types = array( 'course', 'lesson', 'question' );
+		$types = array('course', 'lesson', 'question');
 
-		foreach( $types as $type ) {
-			if( ! post_type_exists( $type ) ) continue;
+		foreach ($types as $type) {
+			if ( ! post_type_exists($type)) continue;
 
-			$num_posts = wp_count_posts( $type );
+			$num_posts = wp_count_posts($type);
 
-			if( $num_posts ) {
+			if ($num_posts) {
 
-				$published = intval( $num_posts->publish );
-				$post_type = get_post_type_object( $type );
+				$published = intval($num_posts->publish);
+				$post_type = get_post_type_object($type);
 
-				$text = _n( '%s ' . $post_type->labels->singular_name, '%s ' . $post_type->labels->name, $published, 'woothemes-sensei' );
-				$text = sprintf( $text, number_format_i18n( $published ) );
+				$text = _n('%s '.$post_type->labels->singular_name, '%s '.$post_type->labels->name, $published, 'woothemes-sensei');
+				$text = sprintf($text, number_format_i18n($published));
 
-				if ( current_user_can( $post_type->cap->edit_posts ) ) {
-					$items[] = sprintf( '<a class="%1$s-count" href="edit.php?post_type=%1$s">%2$s</a>', $type, $text ) . "\n";
+				if (current_user_can($post_type->cap->edit_posts)) {
+					$items[] = sprintf('<a class="%1$s-count" href="edit.php?post_type=%1$s">%2$s</a>', $type, $text)."\n";
 				} else {
-					$items[] = sprintf( '<span class="%1$s-count">%2$s</span>', $type, $text ) . "\n";
+					$items[] = sprintf('<span class="%1$s-count">%2$s</span>', $type, $text)."\n";
 				}
 			}
 		}
@@ -761,13 +761,13 @@ 
 	 * @param  object  $post    Post object
 	 * @return void
 	 */
-	public function delete_content( $post_id, $post ) {
+	public function delete_content($post_id, $post) {
 
 		$type = $post->post_type;
 
-		if( in_array( $type, array( 'lesson', 'course' ) ) ) {
+		if (in_array($type, array('lesson', 'course'))) {
 
-			$meta_key = '_' . $type . '_prerequisite';
+			$meta_key = '_'.$type.'_prerequisite';
 
 			$args = array(
 				'post_type' => $type,
@@ -777,10 +777,10 @@ 
 				'meta_value' => $post_id
 			);
 
-			$posts = get_posts( $args );
+			$posts = get_posts($args);
 
-			foreach( $posts as $post ) {
-				delete_post_meta( $post->ID, $meta_key );
+			foreach ($posts as $post) {
+				delete_post_meta($post->ID, $meta_key);
 			}
 		}
 	}
@@ -790,181 +790,181 @@ 
 	 * @param  integer $user_id User ID
 	 * @return void
 	 */
-	public function delete_user_activity( $user_id = 0 ) {
-		if( $user_id ) {
-			Sensei_Utils::delete_all_user_activity( $user_id );
+	public function delete_user_activity($user_id = 0) {
+		if ($user_id) {
+			Sensei_Utils::delete_all_user_activity($user_id);
 		}
 	}
 
-	public function render_settings( $settings = array(), $post_id = 0, $group_id = '' ) {
+	public function render_settings($settings = array(), $post_id = 0, $group_id = '') {
 
 		$html = '';
 
-		if( 0 == count( $settings ) ) return $html;
+		if (0 == count($settings)) return $html;
 
-		$html .= '<div class="sensei-options-panel">' . "\n";
+		$html .= '<div class="sensei-options-panel">'."\n";
 
-			$html .= '<div class="options_group" id="' . esc_attr( $group_id ) . '">' . "\n";
+			$html .= '<div class="options_group" id="'.esc_attr($group_id).'">'."\n";
 
-				foreach( $settings as $field ) {
+				foreach ($settings as $field) {
 
 					$data = '';
 
-					if( $post_id ) {
-						$data = get_post_meta( $post_id, '_' . $field['id'], true );
-						if( ! $data && isset( $field['default'] ) ) {
+					if ($post_id) {
+						$data = get_post_meta($post_id, '_'.$field['id'], true);
+						if ( ! $data && isset($field['default'])) {
 							$data = $field['default'];
 						}
 					} else {
-						$option = get_option( $field['id'] );
-						if( isset( $field['default'] ) ) {
+						$option = get_option($field['id']);
+						if (isset($field['default'])) {
 							$data = $field['default'];
-							if( $option ) {
+							if ($option) {
 								$data = $option;
 							}
 						}
 					}
 
 					$disabled = '';
-					if( isset( $field['disabled'] ) && $field['disabled'] ) {
-						$disabled = disabled( $field['disabled'], true, false );
+					if (isset($field['disabled']) && $field['disabled']) {
+						$disabled = disabled($field['disabled'], true, false);
 					}
 
-					if( 'hidden' != $field['type'] ) {
+					if ('hidden' != $field['type']) {
 
 						$class_tail = '';
 
-						if( isset( $field['class'] ) ) {
+						if (isset($field['class'])) {
 							$class_tail .= $field['class'];
 						}
 
-						if( isset( $field['disabled'] ) && $field['disabled'] ) {
+						if (isset($field['disabled']) && $field['disabled']) {
 							$class_tail .= ' disabled';
 						}
 
-						$html .= '<p class="form-field ' . esc_attr( $field['id'] ) . ' ' . esc_attr( $class_tail ) . '">' . "\n";
+						$html .= '<p class="form-field '.esc_attr($field['id']).' '.esc_attr($class_tail).'">'."\n";
 					}
 
-						if( ! in_array( $field['type'], array( 'hidden', 'checkbox_multi', 'radio' ) ) ) {
-							$html .= '<label for="' . esc_attr( $field['id'] ) . '">' . "\n";
+						if ( ! in_array($field['type'], array('hidden', 'checkbox_multi', 'radio'))) {
+							$html .= '<label for="'.esc_attr($field['id']).'">'."\n";
 						}
 
-							if( $field['label'] ) {
-								$html .= '<span class="label">' . esc_html( $field['label'] ) . '</span>';
+							if ($field['label']) {
+								$html .= '<span class="label">'.esc_html($field['label']).'</span>';
 							}
 
-							switch( $field['type'] ) {
+							switch ($field['type']) {
 								case 'text':
 								case 'password':
-									$html .= '<input id="' . esc_attr( $field['id'] ) . '" type="' . $field['type'] . '" name="' . esc_attr( $field['id'] ) . '" placeholder="' . esc_attr( $field['placeholder'] ) . '" value="' . $data . '" ' . $disabled . ' />' . "\n";
+									$html .= '<input id="'.esc_attr($field['id']).'" type="'.$field['type'].'" name="'.esc_attr($field['id']).'" placeholder="'.esc_attr($field['placeholder']).'" value="'.$data.'" '.$disabled.' />'."\n";
 								break;
 
 								case 'number':
 
 									$min = '';
-									if( isset( $field['min'] ) ) {
-										$min = 'min="' . esc_attr( $field['min'] ) . '"';
+									if (isset($field['min'])) {
+										$min = 'min="'.esc_attr($field['min']).'"';
 									}
 
 									$max = '';
-									if( isset( $field['max'] ) ) {
-										$max = 'max="' . esc_attr( $field['max'] ) . '"';
+									if (isset($field['max'])) {
+										$max = 'max="'.esc_attr($field['max']).'"';
 									}
 
-									$html .= '<input id="' . esc_attr( $field['id'] ) . '" type="' . $field['type'] . '" name="' . esc_attr( $field['id'] ) . '" placeholder="' . esc_attr( $field['placeholder'] ) . '" value="' . $data . '" ' . $min . '  ' . $max . ' class="small-text" ' . $disabled . ' />' . "\n";
+									$html .= '<input id="'.esc_attr($field['id']).'" type="'.$field['type'].'" name="'.esc_attr($field['id']).'" placeholder="'.esc_attr($field['placeholder']).'" value="'.$data.'" '.$min.'  '.$max.' class="small-text" '.$disabled.' />'."\n";
 								break;
 
 								case 'textarea':
-									$html .= '<textarea id="' . esc_attr( $field['id'] ) . '" rows="5" cols="50" name="' . esc_attr( $field['id'] ) . '" placeholder="' . esc_attr( $field['placeholder'] ) . '" ' . $disabled . '>' . $data . '</textarea><br/>'. "\n";
+									$html .= '<textarea id="'.esc_attr($field['id']).'" rows="5" cols="50" name="'.esc_attr($field['id']).'" placeholder="'.esc_attr($field['placeholder']).'" '.$disabled.'>'.$data.'</textarea><br/>'."\n";
 								break;
 
 								case 'checkbox':
                                     //backwards compatibility
-                                    if( empty( $data ) || 'on' == $data ){
+                                    if (empty($data) || 'on' == $data) {
                                         $checked_value = 'on';
-                                    }elseif( 'yes' == $data  ) {
+                                    }elseif ('yes' == $data) {
 
                                         $checked_value = 'yes';
 
-                                    }elseif( 'auto' == $data  ) {
+                                    }elseif ('auto' == $data) {
 
                                         $checked_value = 'auto';
 
                                     } else {
                                         $checked_value = 1;
-                                        $data = intval( $data );
+                                        $data = intval($data);
                                     }
-									$checked = checked( $checked_value, $data, false );
-									$html .= '<input id="' . esc_attr( $field['id'] ) . '" type="' . $field['type'] . '" name="' . esc_attr( $field['id'] ) . '" ' . $checked . ' ' . $disabled . '/>' . "\n";
+									$checked = checked($checked_value, $data, false);
+									$html .= '<input id="'.esc_attr($field['id']).'" type="'.$field['type'].'" name="'.esc_attr($field['id']).'" '.$checked.' '.$disabled.'/>'."\n";
 								break;
 
 								case 'checkbox_multi':
-									foreach( $field['options'] as $k => $v ) {
+									foreach ($field['options'] as $k => $v) {
 										$checked = false;
-										if( in_array( $k, $data ) ) {
+										if (in_array($k, $data)) {
 											$checked = true;
 										}
-										$html .= '<label for="' . esc_attr( $field['id'] . '_' . $k ) . '"><input type="checkbox" ' . checked( $checked, true, false ) . ' name="' . esc_attr( $field['id'] ) . '[]" value="' . esc_attr( $k ) . '" id="' . esc_attr( $field['id'] . '_' . $k ) . '" ' . $disabled . ' /> ' . $v . '</label> ' . "\n";
+										$html .= '<label for="'.esc_attr($field['id'].'_'.$k).'"><input type="checkbox" '.checked($checked, true, false).' name="'.esc_attr($field['id']).'[]" value="'.esc_attr($k).'" id="'.esc_attr($field['id'].'_'.$k).'" '.$disabled.' /> '.$v.'</label> '."\n";
 									}
 								break;
 
 								case 'radio':
-									foreach( $field['options'] as $k => $v ) {
+									foreach ($field['options'] as $k => $v) {
 										$checked = false;
-										if( $k == $data ) {
+										if ($k == $data) {
 											$checked = true;
 										}
-										$html .= '<label for="' . esc_attr( $field['id'] . '_' . $k ) . '"><input type="radio" ' . checked( $checked, true, false ) . ' name="' . esc_attr( $field['id'] ) . '" value="' . esc_attr( $k ) . '" id="' . esc_attr( $field['id'] . '_' . $k ) . '" ' . $disabled . ' /> ' . $v . '</label> ' . "\n";
+										$html .= '<label for="'.esc_attr($field['id'].'_'.$k).'"><input type="radio" '.checked($checked, true, false).' name="'.esc_attr($field['id']).'" value="'.esc_attr($k).'" id="'.esc_attr($field['id'].'_'.$k).'" '.$disabled.' /> '.$v.'</label> '."\n";
 									}
 								break;
 
 								case 'select':
-									$html .= '<select name="' . esc_attr( $field['id'] ) . '" id="' . esc_attr( $field['id'] ) . '" ' . $disabled . '>' . "\n";
-									foreach( $field['options'] as $k => $v ) {
+									$html .= '<select name="'.esc_attr($field['id']).'" id="'.esc_attr($field['id']).'" '.$disabled.'>'."\n";
+									foreach ($field['options'] as $k => $v) {
 										$selected = false;
-										if( $k == $data ) {
+										if ($k == $data) {
 											$selected = true;
 										}
-										$html .= '<option ' . selected( $selected, true, false ) . ' value="' . esc_attr( $k ) . '">' . $v . '</option>' . "\n";
+										$html .= '<option '.selected($selected, true, false).' value="'.esc_attr($k).'">'.$v.'</option>'."\n";
 									}
-									$html .= '</select><br/>' . "\n";
+									$html .= '</select><br/>'."\n";
 								break;
 
 								case 'select_multi':
-									$html .= '<select name="' . esc_attr( $field['id'] ) . '[]" id="' . esc_attr( $field['id'] ) . '" multiple="multiple" ' . $disabled . '>' . "\n";
-									foreach( $field['options'] as $k => $v ) {
+									$html .= '<select name="'.esc_attr($field['id']).'[]" id="'.esc_attr($field['id']).'" multiple="multiple" '.$disabled.'>'."\n";
+									foreach ($field['options'] as $k => $v) {
 										$selected = false;
-										if( in_array( $k, $data ) ) {
+										if (in_array($k, $data)) {
 											$selected = true;
 										}
-										$html .= '<option ' . selected( $selected, true, false ) . ' value="' . esc_attr( $k ) . '" />' . $v . '</option>' . "\n";
+										$html .= '<option '.selected($selected, true, false).' value="'.esc_attr($k).'" />'.$v.'</option>'."\n";
 									}
 									$html .= '</select> . "\n"';
 								break;
 
 								case 'hidden':
-									$html .= '<input id="' . esc_attr( $field['id'] ) . '" type="' . $field['type'] . '" name="' . esc_attr( $field['id'] ) . '" value="' . $data . '" ' . $disabled . '/>' . "\n";
+									$html .= '<input id="'.esc_attr($field['id']).'" type="'.$field['type'].'" name="'.esc_attr($field['id']).'" value="'.$data.'" '.$disabled.'/>'."\n";
 								break;
 
 							}
 
-							if( $field['description'] ) {
-								$html .= ' <span class="description">' . esc_html( $field['description'] ) . '</span>' . "\n";
+							if ($field['description']) {
+								$html .= ' <span class="description">'.esc_html($field['description']).'</span>'."\n";
 							}
 
-						if( ! in_array( $field['type'], array( 'hidden', 'checkbox_multi', 'radio' ) ) ) {
-							$html .= '</label>' . "\n";
+						if ( ! in_array($field['type'], array('hidden', 'checkbox_multi', 'radio'))) {
+							$html .= '</label>'."\n";
 						}
 
-					if( 'hidden' != $field['type'] ) {
-						$html .= '</p>' . "\n";
+					if ('hidden' != $field['type']) {
+						$html .= '</p>'."\n";
 					}
 
 				}
 
-			$html .= '</div>' . "\n";
+			$html .= '</div>'."\n";
 
-		$html .= '</div>' . "\n";
+		$html .= '</div>'."\n";
 
 		return $html;
 	}
@@ -975,61 +975,61 @@ 
 	 */
 	public function course_order_screen() {
 
-		$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
-		wp_enqueue_script( 'woothemes-sensei-settings', esc_url( Sensei()->plugin_url . 'assets/js/settings' . $suffix . '.js' ), array( 'jquery', 'jquery-ui-sortable' ), Sensei()->version );
+		$suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
+		wp_enqueue_script('woothemes-sensei-settings', esc_url(Sensei()->plugin_url.'assets/js/settings'.$suffix.'.js'), array('jquery', 'jquery-ui-sortable'), Sensei()->version);
 
 		?><div id="course-order" class="wrap course-order">
-		<h2><?php _e( 'Order Courses', 'woothemes-sensei' ); ?></h2><?php
+		<h2><?php _e('Order Courses', 'woothemes-sensei'); ?></h2><?php
 
 		$html = '';
 
-		if( isset( $_POST['course-order'] ) && 0 < strlen( $_POST['course-order'] ) ) {
-			$ordered = $this->save_course_order( esc_attr( $_POST['course-order'] ) );
+		if (isset($_POST['course-order']) && 0 < strlen($_POST['course-order'])) {
+			$ordered = $this->save_course_order(esc_attr($_POST['course-order']));
 
-			if( $ordered ) {
-				$html .= '<div class="updated fade">' . "\n";
-				$html .= '<p>' . __( 'The course order has been saved.', 'woothemes-sensei' ) . '</p>' . "\n";
-				$html .= '</div>' . "\n";
+			if ($ordered) {
+				$html .= '<div class="updated fade">'."\n";
+				$html .= '<p>'.__('The course order has been saved.', 'woothemes-sensei').'</p>'."\n";
+				$html .= '</div>'."\n";
 			}
 		}
 
 		$courses = Sensei()->course->get_all_courses();
 
-		if( 0 < count( $courses ) ) {
+		if (0 < count($courses)) {
 
             // order the courses as set by the users
             $all_course_ids = array();
-            foreach( $courses as $course ){
+            foreach ($courses as $course) {
 
-                $all_course_ids[] = (string)$course->ID;
+                $all_course_ids[] = (string) $course->ID;
 
             }
             $order_string = $this->get_course_order();
 
-            if( !empty( $order_string ) ){
-                $ordered_course_ids = explode(',' , $order_string );
-                $all_course_ids = array_unique( array_merge( $ordered_course_ids , $all_course_ids ) );
+            if ( ! empty($order_string)) {
+                $ordered_course_ids = explode(',', $order_string);
+                $all_course_ids = array_unique(array_merge($ordered_course_ids, $all_course_ids));
             }
 
 
-			$html .= '<form id="editgrouping" method="post" action="" class="validate">' . "\n";
-			$html .= '<ul class="sortable-course-list">' . "\n";
+			$html .= '<form id="editgrouping" method="post" action="" class="validate">'."\n";
+			$html .= '<ul class="sortable-course-list">'."\n";
 			$count = 0;
-			foreach ( $all_course_ids as $course_id ) {
-                $course = get_post( $course_id );
+			foreach ($all_course_ids as $course_id) {
+                $course = get_post($course_id);
 				$count++;
 				$class = 'course';
-				if ( $count == 1 ) { $class .= ' first'; }
-				if ( $count == count( $course ) ) { $class .= ' last'; }
-				if ( $count % 2 != 0 ) {
+				if ($count == 1) { $class .= ' first'; }
+				if ($count == count($course)) { $class .= ' last'; }
+				if ($count % 2 != 0) {
 					$class .= ' alternate';
 				}
-				$html .= '<li class="' . esc_attr( $class ) . '"><span rel="' . esc_attr( $course->ID ) . '" style="width: 100%;"> ' . $course->post_title . '</span></li>' . "\n";
+				$html .= '<li class="'.esc_attr($class).'"><span rel="'.esc_attr($course->ID).'" style="width: 100%;"> '.$course->post_title.'</span></li>'."\n";
 			}
-			$html .= '</ul>' . "\n";
+			$html .= '</ul>'."\n";
 
-			$html .= '<input type="hidden" name="course-order" value="' . esc_attr( $order_string ) . '" />' . "\n";
-			$html .= '<input type="submit" class="button-primary" value="' . __( 'Save course order', 'woothemes-sensei' ) . '" />' . "\n";
+			$html .= '<input type="hidden" name="course-order" value="'.esc_attr($order_string).'" />'."\n";
+			$html .= '<input type="submit" class="button-primary" value="'.__('Save course order', 'woothemes-sensei').'" />'."\n";
 		}
 
 		echo $html;
@@ -1038,25 +1038,25 @@ 
 	}
 
 	public function get_course_order() {
-		return get_option( 'sensei_course_order', '' );
+		return get_option('sensei_course_order', '');
 	}
 
-	public function save_course_order( $order_string = '' ) {
-		$order = explode( ',', $order_string );
+	public function save_course_order($order_string = '') {
+		$order = explode(',', $order_string);
 
-		update_option( 'sensei_course_order', $order_string );
+		update_option('sensei_course_order', $order_string);
 
 		$i = 1;
-		foreach( $order as $course_id ) {
+		foreach ($order as $course_id) {
 
-			if( $course_id ) {
+			if ($course_id) {
 
 				$update_args = array(
 					'ID' => $course_id,
 					'menu_order' => $i,
 				);
 
-				wp_update_post( $update_args );
+				wp_update_post($update_args);
 
 				++$i;
 			}
@@ -1071,22 +1071,22 @@ 
 	 */
 	public function lesson_order_screen() {
 
-		$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
-		wp_enqueue_script( 'woothemes-sensei-settings', esc_url( Sensei()->plugin_url . 'assets/js/settings' . $suffix . '.js' ), array( 'jquery', 'jquery-ui-sortable' ), Sensei()->version );
+		$suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
+		wp_enqueue_script('woothemes-sensei-settings', esc_url(Sensei()->plugin_url.'assets/js/settings'.$suffix.'.js'), array('jquery', 'jquery-ui-sortable'), Sensei()->version);
 
 		?><div id="lesson-order" class="wrap lesson-order">
-		<h2><?php _e( 'Order Lessons', 'woothemes-sensei' ); ?></h2><?php
+		<h2><?php _e('Order Lessons', 'woothemes-sensei'); ?></h2><?php
 
 		$html = '';
 
-		if( isset( $_POST['lesson-order'] ) ) {
+		if (isset($_POST['lesson-order'])) {
 
-			$ordered = $this->save_lesson_order( esc_attr( $_POST['lesson-order'] ), esc_attr( $_POST['course_id'] ) );
+			$ordered = $this->save_lesson_order(esc_attr($_POST['lesson-order']), esc_attr($_POST['course_id']));
 
-			if( $ordered ) {
-				$html .= '<div class="updated fade">' . "\n";
-				$html .= '<p>' . __( 'The lesson order has been saved.', 'woothemes-sensei' ) . '</p>' . "\n";
-				$html .= '</div>' . "\n";
+			if ($ordered) {
+				$html .= '<div class="updated fade">'."\n";
+				$html .= '<p>'.__('The lesson order has been saved.', 'woothemes-sensei').'</p>'."\n";
+				$html .= '</div>'."\n";
 			}
 		}
 
@@ -1097,43 +1097,43 @@ 
 			'orderby' => 'name',
 			'order' => 'ASC',
 		);
-		$courses = get_posts( $args );
+		$courses = get_posts($args);
 
-		$html .= '<form action="' . admin_url( 'edit.php' ) . '" method="get">' . "\n";
-		$html .= '<input type="hidden" name="post_type" value="lesson" />' . "\n";
-		$html .= '<input type="hidden" name="page" value="lesson-order" />' . "\n";
-		$html .= '<select id="lesson-order-course" name="course_id">' . "\n";
-		$html .= '<option value="">' . __( 'Select a course', 'woothemes-sensei' ) . '</option>' . "\n";
+		$html .= '<form action="'.admin_url('edit.php').'" method="get">'."\n";
+		$html .= '<input type="hidden" name="post_type" value="lesson" />'."\n";
+		$html .= '<input type="hidden" name="page" value="lesson-order" />'."\n";
+		$html .= '<select id="lesson-order-course" name="course_id">'."\n";
+		$html .= '<option value="">'.__('Select a course', 'woothemes-sensei').'</option>'."\n";
 
-		foreach( $courses as $course ) {
+		foreach ($courses as $course) {
 			$course_id = '';
-			if( isset( $_GET['course_id'] ) ) {
-				$course_id = intval( $_GET['course_id'] );
+			if (isset($_GET['course_id'])) {
+				$course_id = intval($_GET['course_id']);
 			}
-			$html .= '<option value="' . esc_attr( intval( $course->ID ) ) . '" ' . selected( $course->ID, $course_id, false ) .'>' . get_the_title( $course->ID ) . '</option>' . "\n";
+			$html .= '<option value="'.esc_attr(intval($course->ID)).'" '.selected($course->ID, $course_id, false).'>'.get_the_title($course->ID).'</option>'."\n";
 		}
 
-		$html .= '</select>' . "\n";
-		$html .= '<input type="submit" class="button-primary lesson-order-select-course-submit" value="' . __( 'Select', 'woothemes-sensei' ) . '" />' . "\n";
-		$html .= '</form>' . "\n";
+		$html .= '</select>'."\n";
+		$html .= '<input type="submit" class="button-primary lesson-order-select-course-submit" value="'.__('Select', 'woothemes-sensei').'" />'."\n";
+		$html .= '</form>'."\n";
 
-		$html .= '<script type="text/javascript">' . "\n";
-		$html .= 'jQuery( \'#lesson-order-course\' ).select2({width:"resolve"});' . "\n";
-		$html .= '</script>' . "\n";
+		$html .= '<script type="text/javascript">'."\n";
+		$html .= 'jQuery( \'#lesson-order-course\' ).select2({width:"resolve"});'."\n";
+		$html .= '</script>'."\n";
 
-		if( isset( $_GET['course_id'] ) ) {
-			$course_id = intval( $_GET['course_id'] );
-			if( $course_id > 0 ) {
+		if (isset($_GET['course_id'])) {
+			$course_id = intval($_GET['course_id']);
+			if ($course_id > 0) {
 
-				$order_string = $this->get_lesson_order( $course_id );
+				$order_string = $this->get_lesson_order($course_id);
 
-				$html .= '<form id="editgrouping" method="post" action="" class="validate">' . "\n";
+				$html .= '<form id="editgrouping" method="post" action="" class="validate">'."\n";
 
 				$displayed_lessons = array();
 
-                $modules = Sensei()->modules->get_course_modules( intval( $course_id ) );
+                $modules = Sensei()->modules->get_course_modules(intval($course_id));
 
-                foreach( $modules as $module ) {
+                foreach ($modules as $module) {
 
                     $args = array(
                         'post_type' => 'lesson',
@@ -1142,7 +1142,7 @@ 
                         'meta_query' => array(
                             array(
                                 'key' => '_lesson_course',
-                                'value' => intval( $course_id ),
+                                'value' => intval($course_id),
                                 'compare' => '='
                             )
                         ),
@@ -1150,66 +1150,66 @@ 
                             array(
                                 'taxonomy' => Sensei()->modules->taxonomy,
                                 'field' => 'id',
-                                'terms' => intval( $module->term_id )
+                                'terms' => intval($module->term_id)
                             )
                         ),
-                        'meta_key' => '_order_module_' . $module->term_id,
+                        'meta_key' => '_order_module_'.$module->term_id,
                         'orderby' => 'meta_value_num date',
                         'order' => 'ASC',
                         'suppress_filters' => 0
                     );
 
-                    $lessons = get_posts( $args );
+                    $lessons = get_posts($args);
 
-                    if( count( $lessons ) > 0 ) {
-                        $html .= '<h3>' . $module->name . '</h3>' . "\n";
-                        $html .= '<ul class="sortable-lesson-list" data-module_id="' . $module->term_id . '">' . "\n";
+                    if (count($lessons) > 0) {
+                        $html .= '<h3>'.$module->name.'</h3>'."\n";
+                        $html .= '<ul class="sortable-lesson-list" data-module_id="'.$module->term_id.'">'."\n";
 
                         $count = 0;
-                        foreach( $lessons as $lesson ) {
+                        foreach ($lessons as $lesson) {
                             $count++;
                             $class = 'lesson';
-                            if ( $count == 1 ) { $class .= ' first'; }
-                            if ( $count == count( $lesson ) ) { $class .= ' last'; }
-                            if ( $count % 2 != 0 ) {
+                            if ($count == 1) { $class .= ' first'; }
+                            if ($count == count($lesson)) { $class .= ' last'; }
+                            if ($count % 2 != 0) {
                                 $class .= ' alternate';
                             }
 
-                            $html .= '<li class="' . esc_attr( $class ) . '"><span rel="' . esc_attr( $lesson->ID ) . '" style="width: 100%;"> ' . $lesson->post_title . '</span></li>' . "\n";
+                            $html .= '<li class="'.esc_attr($class).'"><span rel="'.esc_attr($lesson->ID).'" style="width: 100%;"> '.$lesson->post_title.'</span></li>'."\n";
 
                             $displayed_lessons[] = $lesson->ID;
                         }
 
-                        $html .= '</ul>' . "\n";
+                        $html .= '</ul>'."\n";
 
-                        $html .= '<input type="hidden" name="lesson-order-module-' . $module->term_id . '" value="" />' . "\n";
+                        $html .= '<input type="hidden" name="lesson-order-module-'.$module->term_id.'" value="" />'."\n";
                     }
                 }
 
 
-                $lessons = Sensei()->course->course_lessons( $course_id );
+                $lessons = Sensei()->course->course_lessons($course_id);
 
-				if( 0 < count( $lessons ) ) {
+				if (0 < count($lessons)) {
 
                     //get module term ids, will be used to exclude lessons
                     $module_items_ids = array();
-                    if( ! empty( $modules ) ) {
+                    if ( ! empty($modules)) {
                         foreach ($modules as $module) {
                             $module_items_ids[] = $module->term_id;
                         }
                     }
 
-					if( 0 < count( $displayed_lessons ) ) {
-						$html .= '<h3>' . __( 'Other Lessons', 'woothemes-sensei' ) . '</h3>' . "\n";
+					if (0 < count($displayed_lessons)) {
+						$html .= '<h3>'.__('Other Lessons', 'woothemes-sensei').'</h3>'."\n";
 					}
 
-					$html .= '<ul class="sortable-lesson-list" data-module_id="0">' . "\n";
+					$html .= '<ul class="sortable-lesson-list" data-module_id="0">'."\n";
 					$count = 0;
-					foreach ( $lessons as $lesson ) {
+					foreach ($lessons as $lesson) {
 
                         // if lesson belongs to one fo the course modules then exclude it here
                         // as it is listed above
-                        if( has_term( $module_items_ids, 'module', $lesson->ID )  ){
+                        if (has_term($module_items_ids, 'module', $lesson->ID)) {
 
                             continue;
 
@@ -1217,28 +1217,28 @@ 
 
 						$count++;
 						$class = 'lesson';
-						if ( $count == 1 ) { $class .= ' first'; }
-						if ( $count == count( $lesson ) ) { $class .= ' last'; }
-						if ( $count % 2 != 0 ) {
+						if ($count == 1) { $class .= ' first'; }
+						if ($count == count($lesson)) { $class .= ' last'; }
+						if ($count % 2 != 0) {
 
 							$class .= ' alternate';
 
 						}
-						$html .= '<li class="' . esc_attr( $class ) . '"><span rel="' . esc_attr( $lesson->ID ) . '" style="width: 100%;"> ' . $lesson->post_title . '</span></li>' . "\n";
+						$html .= '<li class="'.esc_attr($class).'"><span rel="'.esc_attr($lesson->ID).'" style="width: 100%;"> '.$lesson->post_title.'</span></li>'."\n";
 
 						$displayed_lessons[] = $lesson->ID;
 					}
-					$html .= '</ul>' . "\n";
+					$html .= '</ul>'."\n";
 				} else {
-					if( 0 == count( $displayed_lessons ) ) {
-						$html .= '<p><em>' . __( 'There are no lessons in this course.', 'woothemes-sensei' ) . '</em></p>';
+					if (0 == count($displayed_lessons)) {
+						$html .= '<p><em>'.__('There are no lessons in this course.', 'woothemes-sensei').'</em></p>';
 					}
 				}
 
-				if( 0 < count( $displayed_lessons ) ) {
-					$html .= '<input type="hidden" name="lesson-order" value="' . esc_attr( $order_string ) . '" />' . "\n";
-					$html .= '<input type="hidden" name="course_id" value="' . $course_id . '" />' . "\n";
-					$html .= '<input type="submit" class="button-primary" value="' . __( 'Save lesson order', 'woothemes-sensei' ) . '" />' . "\n";
+				if (0 < count($displayed_lessons)) {
+					$html .= '<input type="hidden" name="lesson-order" value="'.esc_attr($order_string).'" />'."\n";
+					$html .= '<input type="hidden" name="course_id" value="'.$course_id.'" />'."\n";
+					$html .= '<input type="submit" class="button-primary" value="'.__('Save lesson order', 'woothemes-sensei').'" />'."\n";
 				}
 			}
 		}
@@ -1248,29 +1248,29 @@ 
 		?></div><?php
 	}
 
-	public function get_lesson_order( $course_id = 0 ) {
-		$order_string = get_post_meta( $course_id, '_lesson_order', true );
+	public function get_lesson_order($course_id = 0) {
+		$order_string = get_post_meta($course_id, '_lesson_order', true);
 		return $order_string;
 	}
 
-	public function save_lesson_order( $order_string = '', $course_id = 0 ) {
+	public function save_lesson_order($order_string = '', $course_id = 0) {
 
-		if( $course_id ) {
+		if ($course_id) {
 
-            $modules = Sensei()->modules->get_course_modules( intval( $course_id ) );
+            $modules = Sensei()->modules->get_course_modules(intval($course_id));
 
-            foreach( $modules as $module ) {
+            foreach ($modules as $module) {
 
 
-                if( isset( $_POST[ 'lesson-order-module-' . $module->term_id ] )
-                    && $_POST[ 'lesson-order-module-' . $module->term_id ] ) {
+                if (isset($_POST['lesson-order-module-'.$module->term_id])
+                    && $_POST['lesson-order-module-'.$module->term_id]) {
 
-                    $order = explode( ',', $_POST[ 'lesson-order-module-' . $module->term_id ] );
+                    $order = explode(',', $_POST['lesson-order-module-'.$module->term_id]);
                     $i = 1;
-                    foreach( $order as $lesson_id ) {
+                    foreach ($order as $lesson_id) {
 
-                        if( $lesson_id ) {
-                            update_post_meta( $lesson_id, '_order_module_' . $module->term_id, $i );
+                        if ($lesson_id) {
+                            update_post_meta($lesson_id, '_order_module_'.$module->term_id, $i);
                             ++$i;
                         }
 
@@ -1281,15 +1281,15 @@ 
             } // end for each modules
 
 
-			if( $order_string ) {
-				update_post_meta( $course_id, '_lesson_order', $order_string );
+			if ($order_string) {
+				update_post_meta($course_id, '_lesson_order', $order_string);
 
-				$order = explode( ',', $order_string );
+				$order = explode(',', $order_string);
 
 				$i = 1;
-				foreach( $order as $lesson_id ) {
-					if( $lesson_id ) {
-						update_post_meta( $lesson_id, '_order_' . $course_id, $i );
+				foreach ($order as $lesson_id) {
+					if ($lesson_id) {
+						update_post_meta($lesson_id, '_order_'.$course_id, $i);
 						++$i;
 					}
 				}
@@ -1304,54 +1304,54 @@ 
 	function sensei_add_custom_menu_items() {
 		global $pagenow;
 
-		if( 'nav-menus.php' == $pagenow ) {
-			add_meta_box( 'add-sensei-links', 'Sensei', array( $this, 'wp_nav_menu_item_sensei_links_meta_box' ), 'nav-menus', 'side', 'low' );
+		if ('nav-menus.php' == $pagenow) {
+			add_meta_box('add-sensei-links', 'Sensei', array($this, 'wp_nav_menu_item_sensei_links_meta_box'), 'nav-menus', 'side', 'low');
 		}
 	}
 
-	function wp_nav_menu_item_sensei_links_meta_box( $object ) {
+	function wp_nav_menu_item_sensei_links_meta_box($object) {
 		global $nav_menu_selected_id;
 
 		$menu_items = array(
-			'#senseicourses' => __( 'Courses', 'woothemes-sensei' ),
-			'#senseilessons' => __( 'Lessons', 'woothemes-sensei' ),
-			'#senseimycourses' => __( 'My Courses', 'woothemes-sensei' ),
-			'#senseilearnerprofile' => __( 'My Profile', 'woothemes-sensei' ),
-			'#senseimymessages' => __( 'My Messages', 'woothemes-sensei' ),
-			'#senseiloginlogout' => __( 'Login', 'woothemes-sensei' ) . '|' . __( 'Logout', 'woothemes-sensei' )
+			'#senseicourses' => __('Courses', 'woothemes-sensei'),
+			'#senseilessons' => __('Lessons', 'woothemes-sensei'),
+			'#senseimycourses' => __('My Courses', 'woothemes-sensei'),
+			'#senseilearnerprofile' => __('My Profile', 'woothemes-sensei'),
+			'#senseimymessages' => __('My Messages', 'woothemes-sensei'),
+			'#senseiloginlogout' => __('Login', 'woothemes-sensei').'|'.__('Logout', 'woothemes-sensei')
 		);
 
 		$menu_items_obj = array();
-		foreach ( $menu_items as $value => $title ) {
+		foreach ($menu_items as $value => $title) {
 			$menu_items_obj[$title] = new stdClass;
-			$menu_items_obj[$title]->object_id			= esc_attr( $value );
-			$menu_items_obj[$title]->title				= esc_attr( $title );
-			$menu_items_obj[$title]->url				= esc_attr( $value );
-			$menu_items_obj[$title]->description 		= 'description';
+			$menu_items_obj[$title]->object_id = esc_attr($value);
+			$menu_items_obj[$title]->title = esc_attr($title);
+			$menu_items_obj[$title]->url = esc_attr($value);
+			$menu_items_obj[$title]->description = 'description';
 			$menu_items_obj[$title]->db_id 				= 0;
 			$menu_items_obj[$title]->object 			= 'sensei';
-			$menu_items_obj[$title]->menu_item_parent 	= 0;
-			$menu_items_obj[$title]->type 				= 'custom';
+			$menu_items_obj[$title]->menu_item_parent = 0;
+			$menu_items_obj[$title]->type = 'custom';
 			$menu_items_obj[$title]->target 			= '';
-			$menu_items_obj[$title]->attr_title 		= '';
-			$menu_items_obj[$title]->classes 			= array();
-			$menu_items_obj[$title]->xfn 				= '';
+			$menu_items_obj[$title]->attr_title = '';
+			$menu_items_obj[$title]->classes = array();
+			$menu_items_obj[$title]->xfn = '';
 		}
 
-		$walker = new Walker_Nav_Menu_Checklist( array() );
+		$walker = new Walker_Nav_Menu_Checklist(array());
 		?>
 
 		<div id="sensei-links" class="senseidiv taxonomydiv">
 			<div id="tabs-panel-sensei-links-all" class="tabs-panel tabs-panel-view-all tabs-panel-active">
 
 				<ul id="sensei-linkschecklist" class="list:sensei-links categorychecklist form-no-clear">
-					<?php echo walk_nav_menu_tree( array_map( 'wp_setup_nav_menu_item', $menu_items_obj ), 0, (object)array( 'walker' => $walker ) ); ?>
+					<?php echo walk_nav_menu_tree(array_map('wp_setup_nav_menu_item', $menu_items_obj), 0, (object) array('walker' => $walker)); ?>
 				</ul>
 
 			</div>
 			<p class="button-controls">
 				<span class="add-to-menu">
-					<input type="submit"<?php disabled( $nav_menu_selected_id, 0 ); ?> class="button-secondary submit-add-to-menu right" value="<?php esc_attr_e( 'Add to Menu', 'woothemes-sensei' ); ?>" name="add-sensei-links-menu-item" id="submit-sensei-links" />
+					<input type="submit"<?php disabled($nav_menu_selected_id, 0); ?> class="button-secondary submit-add-to-menu right" value="<?php esc_attr_e('Add to Menu', 'woothemes-sensei'); ?>" name="add-sensei-links-menu-item" id="submit-sensei-links" />
 					<span class="spinner"></span>
 				</span>
 			</p>
@@ -1367,17 +1367,17 @@ 
 	 */
 	public function theme_compatibility_notices() {
 
-        if( isset( $_GET['sensei_hide_notice'] ) ) {
-        	switch( esc_attr( $_GET['sensei_hide_notice'] ) ) {
-				case 'menu_settings': add_user_meta( get_current_user_id(), 'sensei_hide_menu_settings_notice', true ); break;
-				case 'theme_check': add_user_meta( get_current_user_id(), 'sensei_hide_theme_check_notice', true ); break;
+        if (isset($_GET['sensei_hide_notice'])) {
+        	switch (esc_attr($_GET['sensei_hide_notice'])) {
+				case 'menu_settings': add_user_meta(get_current_user_id(), 'sensei_hide_menu_settings_notice', true); break;
+				case 'theme_check': add_user_meta(get_current_user_id(), 'sensei_hide_theme_check_notice', true); break;
 			}
         }
 
         // white list templates that are already support by default and do not show notice for them
-        $template = get_option( 'template' );
+        $template = get_option('template');
 
-        $white_list = array(    'twentyeleven',
+        $white_list = array('twentyeleven',
                                 'twentytwelve',
                                 'twentyfourteen',
                                 'twentyfifteen',
@@ -1385,43 +1385,43 @@ 
                                 'storefront',
                                                 );
 
-        if ( in_array( $template, $white_list ) ) {
+        if (in_array($template, $white_list)) {
 
             return;
 
         }
 
         // don't show the notice if the user chose to hide it
-        $hide_theme_check_notice = get_user_meta( get_current_user_id(), 'sensei_hide_theme_check_notice', true );
-        if(  $hide_theme_check_notice ) {
+        $hide_theme_check_notice = get_user_meta(get_current_user_id(), 'sensei_hide_theme_check_notice', true);
+        if ($hide_theme_check_notice) {
 
             return;
 
         }
 
         // show the notice for themes not supporting sensei
-	    if ( ! current_theme_supports( 'sensei' ) ) {
+	    if ( ! current_theme_supports('sensei')) {
             ?>
 
             <div id="message" class="error sensei-message sensei-connect">
                     <p>
                         <strong>
 
-                            <?php _e('Your theme does not declare Sensei support', 'woothemes-sensei' ); ?>
+                            <?php _e('Your theme does not declare Sensei support', 'woothemes-sensei'); ?>
 
                         </strong> &#8211;
 
-                        <?php _e( 'if you encounter layout issues please read our integration guide or choose a ', 'woothemes-sensei' ); ?>
+                        <?php _e('if you encounter layout issues please read our integration guide or choose a ', 'woothemes-sensei'); ?>
 
-                        <a href="http://www.woothemes.com/product-category/themes/sensei-themes/"> <?php  _e( 'Sensei theme', 'woothemes-sensei' ) ?> </a>
+                        <a href="http://www.woothemes.com/product-category/themes/sensei-themes/"> <?php  _e('Sensei theme', 'woothemes-sensei') ?> </a>
 
                         :)
 
                     </p>
                     <p class="submit">
-                        <a href="<?php echo esc_url( apply_filters( 'sensei_docs_url', 'http://docs.woothemes.com/document/sensei-and-theme-compatibility/', 'theme-compatibility' ) ); ?>" class="button-primary">
+                        <a href="<?php echo esc_url(apply_filters('sensei_docs_url', 'http://docs.woothemes.com/document/sensei-and-theme-compatibility/', 'theme-compatibility')); ?>" class="button-primary">
 
-                            <?php _e( 'Theme Integration Guide', 'woothemes-sensei' ); ?></a> <a class="skip button" href="<?php echo esc_url( add_query_arg( 'sensei_hide_notice', 'theme_check' ) ); ?>"><?php _e( 'Hide this notice', 'woothemes-sensei' ); ?>
+                            <?php _e('Theme Integration Guide', 'woothemes-sensei'); ?></a> <a class="skip button" href="<?php echo esc_url(add_query_arg('sensei_hide_notice', 'theme_check')); ?>"><?php _e('Hide this notice', 'woothemes-sensei'); ?>
 
                         </a>
                     </p>
@@ -1439,7 +1439,7 @@ 
 		wp_get_current_user();
         $user_id = $current_user->ID;
 
-		delete_user_meta( $user_id, 'sensei_hide_theme_check_notice' );
+		delete_user_meta($user_id, 'sensei_hide_theme_check_notice');
 	}
 
 	/**
@@ -1449,8 +1449,8 @@ 
 	 * @param  bool $prevent_access
 	 * @return bool
 	 */
-	public function admin_access( $prevent_access ) {
-		if ( current_user_can( 'manage_sensei_grades' ) ) {
+	public function admin_access($prevent_access) {
+		if (current_user_can('manage_sensei_grades')) {
 			return false;
 		}
 
@@ -1465,12 +1465,12 @@ 
      *
      * @since 1.8.7
      */
-    public  static function install_pages(){
+    public  static function install_pages() {
 
         // only fire on the settings page
-        if( ! isset( $_GET['page'] )
+        if ( ! isset($_GET['page'])
             || 'woothemes-sensei-settings' != $_GET['page']
-            || 1 == get_option('skip_install_sensei_pages') ){
+            || 1 == get_option('skip_install_sensei_pages')) {
 
             return;
 
@@ -1507,8 +1507,8 @@ 
             // Set installed option
             update_option('sensei_installed', 0);
 
-            $complete_url = add_query_arg( 'sensei_install_complete', 'true', $settings_url  );
-            wp_redirect( $complete_url );
+            $complete_url = add_query_arg('sensei_install_complete', 'true', $settings_url);
+            wp_redirect($complete_url);
 
         }
 
@@ -1522,4 +1522,4 @@ 
  * @since 1.9.0
  * @ignore
  */
-class WooThemes_Sensei_Admin extends Sensei_Admin{ }
+class WooThemes_Sensei_Admin extends Sensei_Admin { }

Braces +12 added lines, -5 removed lines

@@ -1,5 +1,8 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+// Exit if accessed directly
 
 /**
  * Handles all admin views, assets and navigation.
@@ -732,7 +735,9 @@ 
 		$types = array( 'course', 'lesson', 'question' );
 
 		foreach( $types as $type ) {
-			if( ! post_type_exists( $type ) ) continue;
+			if( ! post_type_exists( $type ) ) {
+				continue;
+			}
 
 			$num_posts = wp_count_posts( $type );
 
@@ -800,7 +805,9 @@ 
 
 		$html = '';
 
-		if( 0 == count( $settings ) ) return $html;
+		if( 0 == count( $settings ) ) {
+			return $html;
+		}
 
 		$html .= '<div class="sensei-options-panel">' . "\n";
 
@@ -882,11 +889,11 @@ 
                                     //backwards compatibility
                                     if( empty( $data ) || 'on' == $data ){
                                         $checked_value = 'on';
-                                    }elseif( 'yes' == $data  ) {
+                                    } elseif( 'yes' == $data  ) {
 
                                         $checked_value = 'yes';
 
-                                    }elseif( 'auto' == $data  ) {
+                                    } elseif( 'auto' == $data  ) {
 
                                         $checked_value = 'auto';