woothemes / sensei

includes/template-functions.php

Spacing +197 added lines, -197 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ){ exit; } // Exit if accessed directly
+if ( ! defined('ABSPATH')) { exit; } // Exit if accessed directly
 
 	/***************************************************************************************************
 	 * 	Output tags.
@@ -12,9 +12,9 @@ 
      * @param string $type (default: 'newcourses')
      * @return void
      */
-    function sensei_course_archive_next_link( $type = 'newcourses' ) {
+    function sensei_course_archive_next_link($type = 'newcourses') {
 
-        _deprecated_function('sensei_course_archive_next_link', '1.9.0','This is no longer used or required in Sensei.');
+        _deprecated_function('sensei_course_archive_next_link', '1.9.0', 'This is no longer used or required in Sensei.');
 
     } // End sensei_course_archive_next_link()
 
@@ -27,15 +27,15 @@ 
 	 function course_single_lessons() {
 
          // load backwards compatible template name if it exists in the users theme
-         $located_template= locate_template( Sensei()->template_url . 'single-course/course-lessons.php' );
-         if( $located_template ){
+         $located_template = locate_template(Sensei()->template_url.'single-course/course-lessons.php');
+         if ($located_template) {
 
-             Sensei_Templates::get_template( 'single-course/course-lessons.php' );
+             Sensei_Templates::get_template('single-course/course-lessons.php');
              return;
 
         }
 
-		Sensei_Templates::get_template( 'single-course/lessons.php' );
+		Sensei_Templates::get_template('single-course/lessons.php');
 
 	 } // End course_single_lessons()
 
@@ -48,7 +48,7 @@ 
 	  */
 	 function lesson_single_meta() {
 
-         _deprecated_function('lesson_single_meta','1.9;0', 'WooThemes_Sensei_Lesson::the_lesson_meta' );
+         _deprecated_function('lesson_single_meta', '1.9;0', 'WooThemes_Sensei_Lesson::the_lesson_meta');
          sensei_the_single_lesson_meta();
 
 	 } // End lesson_single_meta()
@@ -62,9 +62,9 @@ 
 	  * @return void
       * @deprecated since 1.9.0
 	  */
-	 function quiz_questions( $return = false ) {
+	 function quiz_questions($return = false) {
 
-	 	Sensei_Templates::get_template( 'single-quiz/quiz-questions.php' );
+	 	Sensei_Templates::get_template('single-quiz/quiz-questions.php');
 
 	 } // End quiz_questions()
 
@@ -76,9 +76,9 @@ 
 	  * @return void
       * @deprecated
 	  */
-	 function quiz_question_type( $question_type = 'multiple-choice' ) {
+	 function quiz_question_type($question_type = 'multiple-choice') {
 
-         Sensei_Templates::get_template( 'single-quiz/question_type-' . $question_type . '.php' );
+         Sensei_Templates::get_template('single-quiz/question_type-'.$question_type.'.php');
 
 	 } // End lesson_single_meta()
 
@@ -94,9 +94,9 @@ 
 	 * @param mixed $course_id
 	 * @return bool
 	 */
-	function sensei_check_prerequisite_course( $course_id ) {
+	function sensei_check_prerequisite_course($course_id) {
 
-        return Sensei_Course::is_prerequisite_complete( $course_id );
+        return Sensei_Course::is_prerequisite_complete($course_id);
 
 	} // End sensei_check_prerequisite_course()
 
@@ -108,16 +108,16 @@ 
 	 * @param mixed $course_id
 	 * @return void
 	 */
-	function sensei_start_course_form( $course_id ) {
+	function sensei_start_course_form($course_id) {
 
-		$prerequisite_complete = sensei_check_prerequisite_course( $course_id );
+		$prerequisite_complete = sensei_check_prerequisite_course($course_id);
 
-		if ( $prerequisite_complete ) {
-		?><form method="POST" action="<?php echo esc_url( get_permalink() ); ?>">
+		if ($prerequisite_complete) {
+		?><form method="POST" action="<?php echo esc_url(get_permalink()); ?>">
 
-    			<input type="hidden" name="<?php echo esc_attr( 'woothemes_sensei_start_course_noonce' ); ?>" id="<?php echo esc_attr( 'woothemes_sensei_start_course_noonce' ); ?>" value="<?php echo esc_attr( wp_create_nonce( 'woothemes_sensei_start_course_noonce' ) ); ?>" />
+    			<input type="hidden" name="<?php echo esc_attr('woothemes_sensei_start_course_noonce'); ?>" id="<?php echo esc_attr('woothemes_sensei_start_course_noonce'); ?>" value="<?php echo esc_attr(wp_create_nonce('woothemes_sensei_start_course_noonce')); ?>" />
 
-    			<span><input name="course_start" type="submit" class="course-start" value="<?php _e( 'Start taking this Course', 'woothemes-sensei' ); ?>"/></span>
+    			<span><input name="course_start" type="submit" class="course-start" value="<?php _e('Start taking this Course', 'woothemes-sensei'); ?>"/></span>
 
     		</form><?php
     	} // End If Statement
@@ -132,9 +132,9 @@ 
 	 * @param mixed $course_id
 	 * @return void
 	 */
-	function sensei_wc_add_to_cart( $course_id ) {
+	function sensei_wc_add_to_cart($course_id) {
 
-		Sensei_WC::the_add_to_cart_button_html( $course_id );
+		Sensei_WC::the_add_to_cart_button_html($course_id);
 
 	} // End sensei_wc_add_to_cart()
 
@@ -146,8 +146,8 @@ 
 	 * @param int $wc_post_id (default: 0)
 	 * @return bool
 	 */
-	function sensei_check_if_product_is_in_cart( $wc_product_id = 0 ) {
-        return Sensei_WC::is_product_in_cart( $wc_product_id );
+	function sensei_check_if_product_is_in_cart($wc_product_id = 0) {
+        return Sensei_WC::is_product_in_cart($wc_product_id);
 	} // End sensei_check_if_product_is_in_cart()
 
 	/**
@@ -157,16 +157,16 @@ 
 	 * @param mixed $post_id
 	 * @return void
 	 */
-	function sensei_simple_course_price( $post_id ) {
+	function sensei_simple_course_price($post_id) {
 
 		//WooCommerce Pricing
-        if ( Sensei_WC::is_woocommerce_active() ) {
-    	    $wc_post_id = get_post_meta( $post_id, '_course_woocommerce_product', true );
-    	    if ( 0 < $wc_post_id ) {
+        if (Sensei_WC::is_woocommerce_active()) {
+    	    $wc_post_id = get_post_meta($post_id, '_course_woocommerce_product', true);
+    	    if (0 < $wc_post_id) {
     	    	// Get the product
-    	    	$product = Sensei()->sensei_get_woocommerce_product_object( $wc_post_id );
+    	    	$product = Sensei()->sensei_get_woocommerce_product_object($wc_post_id);
 
-    	    	if ( isset( $product ) && !empty( $product )  &&  $product->is_purchasable() && $product->is_in_stock() && !sensei_check_if_product_is_in_cart( $wc_post_id ) ) { ?>
+    	    	if (isset($product) && ! empty($product) && $product->is_purchasable() && $product->is_in_stock() && ! sensei_check_if_product_is_in_cart($wc_post_id)) { ?>
     	    		<span class="course-price"><?php echo $product->get_price_html(); ?></span>
     	    	<?php } // End If Statement
     	    } // End If Statement
@@ -180,11 +180,11 @@ 
 	 * @param array $widget_args (default: array())
 	 * @return array
 	 */
-	function sensei_recent_comments_widget_filter( $widget_args = array() ) {
-		if ( ! isset( $widget_args['post_type'] ) ) $widget_args['post_type'] = array( 'post', 'page' );
+	function sensei_recent_comments_widget_filter($widget_args = array()) {
+		if ( ! isset($widget_args['post_type'])) $widget_args['post_type'] = array('post', 'page');
 		return $widget_args;
 	} // End sensei_recent_comments_widget_filter()
-	add_filter( 'widget_comments_args', 'sensei_recent_comments_widget_filter', 10, 1 );
+	add_filter('widget_comments_args', 'sensei_recent_comments_widget_filter', 10, 1);
 
 	/**
 	 * sensei_course_archive_filter function.
@@ -193,26 +193,26 @@ 
 	 * @param WP_Query $query ( default: array ( ) )
 	 * @return void
 	 */
-	function sensei_course_archive_filter( $query ) {
+	function sensei_course_archive_filter($query) {
 
 
-		if ( ! $query->is_main_query() )
+		if ( ! $query->is_main_query())
         	return;
 
 		// Apply Filter only if on frontend and when course archive is running
-		$course_page_id = intval( Sensei()->settings->settings[ 'course_page' ] );
+		$course_page_id = intval(Sensei()->settings->settings['course_page']);
 
-		if ( ! is_admin() && 0 < $course_page_id && 0 < intval( $query->get( 'page_id' ) ) && $query->get( 'page_id' ) == $course_page_id ) {
+		if ( ! is_admin() && 0 < $course_page_id && 0 < intval($query->get('page_id')) && $query->get('page_id') == $course_page_id) {
 			// Check for pagination settings
-   			if ( isset( Sensei()->settings->settings[ 'course_archive_amount' ] ) && ( 0 < absint( Sensei()->settings->settings[ 'course_archive_amount' ] ) ) ) {
-    			$amount = absint( Sensei()->settings->settings[ 'course_archive_amount' ] );
+   			if (isset(Sensei()->settings->settings['course_archive_amount']) && (0 < absint(Sensei()->settings->settings['course_archive_amount']))) {
+    			$amount = absint(Sensei()->settings->settings['course_archive_amount']);
     		} else {
-    			$amount = $query->get( 'posts_per_page' );
+    			$amount = $query->get('posts_per_page');
     		} // End If Statement
-    		$query->set( 'posts_per_page', $amount );
+    		$query->set('posts_per_page', $amount);
 		} // End If Statement
 	} // End sensei_course_archive_filter()
-	add_filter( 'pre_get_posts', 'sensei_course_archive_filter', 10, 1 );
+	add_filter('pre_get_posts', 'sensei_course_archive_filter', 10, 1);
 
 	/**
 	 * sensei_complete_lesson_button description
@@ -220,7 +220,7 @@ 
 	 * @return html
 	 */
 	function sensei_complete_lesson_button() {
-		do_action( 'sensei_complete_lesson_button' );
+		do_action('sensei_complete_lesson_button');
 	} // End sensei_complete_lesson_button()
 
 	/**
@@ -229,7 +229,7 @@ 
 	 * @return html
 	 */
 	function sensei_reset_lesson_button() {
-		do_action( 'sensei_reset_lesson_button' );
+		do_action('sensei_reset_lesson_button');
 	} // End sensei_reset_lesson_button()
 
 	/**
@@ -238,20 +238,20 @@ 
 	 * @param  integer $lesson_id
 	 * @return array $return_values
 	 */
-	function sensei_get_prev_next_lessons( $lesson_id = 0 ) {
+	function sensei_get_prev_next_lessons($lesson_id = 0) {
 
 		$return_values = array();
 		$return_values['prev_lesson'] = 0;
 		$return_values['next_lesson'] = 0;
-		if ( 0 < $lesson_id ) {
+		if (0 < $lesson_id) {
 			// Get the List of Lessons in the Course
-			$lesson_course_id = get_post_meta( $lesson_id, '_lesson_course', true );
+			$lesson_course_id = get_post_meta($lesson_id, '_lesson_course', true);
 			$all_lessons = array();
 
-            $modules = Sensei()->modules->get_course_modules( intval( $lesson_course_id ) );
+            $modules = Sensei()->modules->get_course_modules(intval($lesson_course_id));
 
-            if( !empty( $modules )  ){
-                foreach( (array) $modules as $module ) {
+            if ( ! empty($modules)) {
+                foreach ((array) $modules as $module) {
 
                     $args = array(
                         'post_type' => 'lesson',
@@ -260,7 +260,7 @@ 
                         'meta_query' => array(
                             array(
                                 'key' => '_lesson_course',
-                                'value' => intval( $lesson_course_id ),
+                                'value' => intval($lesson_course_id),
                                 'compare' => '='
                             )
                         ),
@@ -268,18 +268,18 @@ 
                             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 );
-                    if ( 0 < count( $lessons ) ) {
-                        foreach ($lessons as $lesson_item){
+                    $lessons = get_posts($args);
+                    if (0 < count($lessons)) {
+                        foreach ($lessons as $lesson_item) {
                             $all_lessons[] = $lesson_item->ID;
                         } // End For Loop
                     } // End If Statement
@@ -292,36 +292,36 @@ 
                 'post_type' => 'lesson',
                 'posts_per_page' => -1,
                 'suppress_filters' => 0,
-                'meta_key' => '_order_' . $lesson_course_id,
+                'meta_key' => '_order_'.$lesson_course_id,
                 'orderby' => 'meta_value_num date',
                 'order' => 'ASC',
                 'meta_query' => array(
                     array(
                         'key' => '_lesson_course',
-                        'value' => intval( $lesson_course_id ),
+                        'value' => intval($lesson_course_id),
                     ),
                 ),
                 'post__not_in' => $all_lessons,
             );
 
-            $other_lessons = get_posts( $args );
-            if ( 0 < count( $other_lessons ) ) {
-				foreach ($other_lessons as $lesson_item){
+            $other_lessons = get_posts($args);
+            if (0 < count($other_lessons)) {
+				foreach ($other_lessons as $lesson_item) {
 					$all_lessons[] = $lesson_item->ID;
 				} // End For Loop
 			} // End If Statement
 
-            if ( 0 < count( $all_lessons ) ) {
+            if (0 < count($all_lessons)) {
 				$found_index = false;
-				foreach ( $all_lessons as $lesson ){
-					if ( $found_index && $return_values['next_lesson'] == 0 ) {
+				foreach ($all_lessons as $lesson) {
+					if ($found_index && $return_values['next_lesson'] == 0) {
 						$return_values['next_lesson'] = $lesson;
 					} // End If Statement
-					if ( $lesson == $lesson_id ) {
+					if ($lesson == $lesson_id) {
 						// Is the current post
 						$found_index = true;
 					} // End If Statement
-					if ( !$found_index ) {
+					if ( ! $found_index) {
 						$return_values['prev_lesson'] = $lesson;
 					} // End If Statement
 				} // End For Loop
@@ -340,7 +340,7 @@ 
    * @param  int|WP_Post $post_id Optional. Defaults to current post
    * @return string $excerpt
    */
-  function sensei_get_excerpt( $post_id = '' ) {
+  function sensei_get_excerpt($post_id = '') {
 
       global $post;
       _deprecated_function('sensei_get_excerpt', 'use the wordpress excerpt functionality.');
@@ -348,14 +348,14 @@ 
 
   }
 
-	function sensei_has_user_started_course( $post_id = 0, $user_id = 0 ) {
-		_deprecated_function( __FUNCTION__, '1.7', "WooThemes_Sensei_Utils::user_started_course()" );
-		return Sensei_Utils::user_started_course( $post_id, $user_id );
+	function sensei_has_user_started_course($post_id = 0, $user_id = 0) {
+		_deprecated_function(__FUNCTION__, '1.7', "WooThemes_Sensei_Utils::user_started_course()");
+		return Sensei_Utils::user_started_course($post_id, $user_id);
 	} // End sensei_has_user_started_course()
 
-	function sensei_has_user_completed_lesson( $post_id = 0, $user_id = 0 ) {
-		_deprecated_function( __FUNCTION__, '1.7', "WooThemes_Sensei_Utils::user_completed_lesson()" );
-		return Sensei_Utils::user_completed_lesson( $post_id, $user_id );
+	function sensei_has_user_completed_lesson($post_id = 0, $user_id = 0) {
+		_deprecated_function(__FUNCTION__, '1.7', "WooThemes_Sensei_Utils::user_completed_lesson()");
+		return Sensei_Utils::user_completed_lesson($post_id, $user_id);
 	} // End sensei_has_user_completed_lesson()
 
 /**
@@ -367,9 +367,9 @@ 
  * @param int $user_id
  * @return bool
 */
-function sensei_has_user_completed_prerequisite_lesson( $current_lesson_id, $user_id ) {
+function sensei_has_user_completed_prerequisite_lesson($current_lesson_id, $user_id) {
 
-    return WooThemes_Sensei_Lesson::is_pre_requisite_complete( $current_lesson_id, $user_id );
+    return WooThemes_Sensei_Lesson::is_pre_requisite_complete($current_lesson_id, $user_id);
 
 } // End sensei_has_user_completed_prerequisite_lesson()
 
@@ -392,7 +392,7 @@ 
  * @return bool
  *
  */
-function sensei_have_modules( $course_post_id = '' ){
+function sensei_have_modules($course_post_id = '') {
 
 	global $post, $wp_query, $sensei_modules_loop;
 
@@ -400,23 +400,23 @@ 
 	wp_reset_query();
 	$post = $wp_query->post;
 
-	if( empty( $course_post_id ) ){
+	if (empty($course_post_id)) {
 
 		$course_id = $post->ID;
 
 	}
 
 	// doesn't apply to none course post types
-	if( ! sensei_is_a_course( $course_id )  ){
+	if ( ! sensei_is_a_course($course_id)) {
 		return false;
 	}
 
 	// check the current item compared to the total number of modules
-	if( $sensei_modules_loop[ 'current' ] + 1 > $sensei_modules_loop[ 'total' ]  ){
+	if ($sensei_modules_loop['current'] + 1 > $sensei_modules_loop['total']) {
 
 		return false;
 
-	}else{
+	} else {
 
 		return true;
 
@@ -430,27 +430,27 @@ 
  *
  * @since 1.9.0
  */
-function sensei_setup_module(){
+function sensei_setup_module() {
 
 	global  $sensei_modules_loop, $wp_query;
 
 	// increment the index
-	$sensei_modules_loop[ 'current' ]++;
-	$index = $sensei_modules_loop[ 'current' ];
-	if( isset( $sensei_modules_loop['modules'][ $index ] ) ) {
+	$sensei_modules_loop['current']++;
+	$index = $sensei_modules_loop['current'];
+	if (isset($sensei_modules_loop['modules'][$index])) {
 
 		$sensei_modules_loop['current_module'] = $sensei_modules_loop['modules'][$index];
 		// setup the query for the module lessons
 		$course_id = $sensei_modules_loop['course_id'];
 		$module_term_id = $sensei_modules_loop['current_module']->term_id;
-		$modules_query = Sensei()->modules->get_lessons_query( $course_id , $module_term_id );
+		$modules_query = Sensei()->modules->get_lessons_query($course_id, $module_term_id);
 
 		// setup the global wp-query only if the lessons
-		if( $modules_query->have_posts() ){
+		if ($modules_query->have_posts()) {
 
 			$wp_query = $modules_query;
 
-		}else{
+		} else {
 
 			wp_reset_query();
 
@@ -474,30 +474,30 @@ 
  *
  * @return bool
  */
-function sensei_module_has_lessons(){
+function sensei_module_has_lessons() {
 
 	global $wp_query, $sensei_modules_loop;
 
-	if( 'lesson' == $wp_query->get('post_type') ){
+	if ('lesson' == $wp_query->get('post_type')) {
 
 		return have_posts();
 
-	}else{
+	} else {
 
         // if the loop has not been initiated check the first module has lessons
-        if( -1 == $sensei_modules_loop[ 'current' ]  ){
+        if ( -1 == $sensei_modules_loop['current']  ) {
 
             $index = 0;
 
-            if( isset( $sensei_modules_loop['modules'][ $index ] ) ) {
+            if (isset($sensei_modules_loop['modules'][$index])) {
                 // setup the query for the module lessons
                 $course_id = $sensei_modules_loop['course_id'];
 
-                $module_term_id = $sensei_modules_loop['modules'][ $index ] ->term_id;
-                $modules_query = Sensei()->modules->get_lessons_query( $course_id , $module_term_id );
+                $module_term_id = $sensei_modules_loop['modules'][$index] ->term_id;
+                $modules_query = Sensei()->modules->get_lessons_query($course_id, $module_term_id);
 
                 // setup the global wp-query only if the lessons
-                if( $modules_query->have_posts() ){
+                if ($modules_query->have_posts()) {
 
                     return true;
 
@@ -521,9 +521,9 @@ 
  * @uses sensei_the_module_title
  * @return string
  */
-function sensei_the_module_title_attribute(){
+function sensei_the_module_title_attribute() {
 
-	esc_attr_e( sensei_get_the_module_title() );
+	esc_attr_e(sensei_get_the_module_title());
 
 }
 
@@ -534,11 +534,11 @@ 
  *
  * @return string
  */
-function sensei_the_module_permalink(){
+function sensei_the_module_permalink() {
 
 	global $sensei_modules_loop;
 	$course_id = $sensei_modules_loop['course_id'];
-	$module_url = add_query_arg('course_id', $course_id, get_term_link( $sensei_modules_loop['current_module'], 'module' ) );
+	$module_url = add_query_arg('course_id', $course_id, get_term_link($sensei_modules_loop['current_module'], 'module'));
 	$module_term_id = $sensei_modules_loop['current_module']->term_id;
 
 	/**
@@ -550,7 +550,7 @@ 
 	 * @param int $module_term_id
 	 * @param string $course_id
 	 */
-	 echo esc_url_raw( apply_filters( 'sensei_the_module_permalink', $module_url, $module_term_id  ,$course_id ) );
+	 echo esc_url_raw(apply_filters('sensei_the_module_permalink', $module_url, $module_term_id, $course_id));
 
 }// end sensei_the_module_permalink
 
@@ -562,7 +562,7 @@ 
  *
  * @return string
  */
-function sensei_get_the_module_title(){
+function sensei_get_the_module_title() {
 
 	global $sensei_modules_loop;
 
@@ -581,7 +581,7 @@ 
 	 * @param $module_term_id
 	 * @param $course_id
 	 */
-	return apply_filters( 'sensei_the_module_title',  $module_title , $module_term_id, $course_id );
+	return apply_filters('sensei_the_module_title', $module_title, $module_term_id, $course_id);
 
 }
 
@@ -593,7 +593,7 @@ 
  * @uses sensei_get_the_module_title
  * @return string
  */
-function sensei_the_module_title(){
+function sensei_the_module_title() {
 
 	echo sensei_get_the_module_title();
 
@@ -606,9 +606,9 @@ 
  * @since 1.9.0
  * @return string
  */
-function sensei_get_the_module_status(){
+function sensei_get_the_module_status() {
 
-	if( ! is_user_logged_in() ){
+	if ( ! is_user_logged_in()) {
 		return '';
 	}
 
@@ -616,10 +616,10 @@ 
     $module_title = $sensei_modules_loop['current_module']->name;
     $module_term_id = $sensei_modules_loop['current_module']->term_id;
     $course_id = $sensei_modules_loop['course_id'];
-    $module_progress = Sensei()->modules->get_user_module_progress( $module_term_id, $course_id, get_current_user_id() );
+    $module_progress = Sensei()->modules->get_user_module_progress($module_term_id, $course_id, get_current_user_id());
 
-    $module_status =  '';
-    if ( $module_progress && $module_progress > 0) {
+    $module_status = '';
+    if ($module_progress && $module_progress > 0) {
 
         $module_status = __('Completed', 'woothemes-sensei');
 
@@ -631,12 +631,12 @@ 
 
     }
 
-	if ( empty( $module_status ) ){
+	if (empty($module_status)) {
 		return '';
 	}
 
-	$status_class = strtolower( str_replace( ' ', '-', $module_status  ) );
-    $module_status_html = '<p class="status module-status ' . $status_class . '">'
+	$status_class = strtolower(str_replace(' ', '-', $module_status));
+    $module_status_html = '<p class="status module-status '.$status_class.'">'
                             . $module_status
                             . '</p>';
 
@@ -651,7 +651,7 @@ 
      * @param $module_term_id
      * @param $course_id
      */
-    return apply_filters( 'sensei_the_module_status_html',  $module_status_html , $module_term_id, $course_id );
+    return apply_filters('sensei_the_module_status_html', $module_status_html, $module_term_id, $course_id);
 
 }
 
@@ -659,7 +659,7 @@ 
  * Print out the current module status
  * @since 1.9.0
  */
-function sensei_the_module_status(){
+function sensei_the_module_status() {
 
     echo sensei_get_the_module_status();
 
@@ -680,19 +680,19 @@ 
  *
  * @return bool
  */
-function sensei_quiz_has_questions(){
+function sensei_quiz_has_questions() {
 
     global $sensei_question_loop;
 
-    if( !isset( $sensei_question_loop['total'] ) ){
+    if ( ! isset($sensei_question_loop['total'])) {
         return false;
     }
 
-    if( $sensei_question_loop['current'] + 1 < $sensei_question_loop['total']  ){
+    if ($sensei_question_loop['current'] + 1 < $sensei_question_loop['total']) {
 
         return true;
 
-    }else{
+    } else {
 
         return false;
 
@@ -709,13 +709,13 @@ 
  * @since 1.9.0
 
  */
-function sensei_setup_the_question(){
+function sensei_setup_the_question() {
 
     global $sensei_question_loop;
 
     $sensei_question_loop['current']++;
     $index = $sensei_question_loop['current'];
-    $sensei_question_loop['current_question'] =  $sensei_question_loop['questions'][ $index ] ;
+    $sensei_question_loop['current_question'] = $sensei_question_loop['questions'][$index];
 
 
 }// end sensei_setup_the_question
@@ -726,14 +726,14 @@ 
  * This function gets the type and loads the template that will handle it.
  *
  */
-function sensei_the_question_content(){
+function sensei_the_question_content() {
 
     global $sensei_question_loop;
 
-    $question_type = Sensei()->question->get_question_type( $sensei_question_loop['current_question']->ID );
+    $question_type = Sensei()->question->get_question_type($sensei_question_loop['current_question']->ID);
 
     // load the template that displays the question information.
-    WooThemes_Sensei_Question::load_question_template( $question_type );
+    WooThemes_Sensei_Question::load_question_template($question_type);
 
 }// end sensei_the_question_content
 
@@ -742,11 +742,11 @@ 
  *
  * @since 1.9.0
  */
-function sensei_the_question_class(){
+function sensei_the_question_class() {
 
     global $sensei_question_loop;
 
-    $question_type = Sensei()->question->get_question_type( $sensei_question_loop['current_question']->ID );
+    $question_type = Sensei()->question->get_question_type($sensei_question_loop['current_question']->ID);
 
     /**
      * filter the sensei question class within
@@ -754,16 +754,16 @@ 
      *
      * @since 1.9.0
      */
-     $classes = apply_filters( 'sensei_question_classes', array( $question_type ) );
+     $classes = apply_filters('sensei_question_classes', array($question_type));
 
     $html_classes = '';
-    foreach( $classes as $class ){
+    foreach ($classes as $class) {
 
-        $html_classes .= $class . ' ';
+        $html_classes .= $class.' ';
 
     }// end foreach
 
-    esc_attr_e( trim( $html_classes ) );
+    esc_attr_e(trim($html_classes));
 
 }
 
@@ -772,10 +772,10 @@ 
  *
  * @since 1.9.0
  */
-function sensei_get_the_question_id( ){
+function sensei_get_the_question_id( ) {
 
     global $sensei_question_loop;
-    if( isset( $sensei_question_loop['current_question']->ID ) ){
+    if (isset($sensei_question_loop['current_question']->ID)) {
 
         return $sensei_question_loop['current_question']->ID;
 
@@ -804,27 +804,27 @@ 
  * @param string $lesson_id
  * @return bool
  */
-function sensei_can_user_view_lesson( $lesson_id = '', $user_id = ''  ){
+function sensei_can_user_view_lesson($lesson_id = '', $user_id = '') {
 
-    if( empty( $lesson_id ) ){
+    if (empty($lesson_id)) {
 
         $lesson_id = get_the_ID();
 
     }
 
-    if( empty( $user_id ) ){
+    if (empty($user_id)) {
 
         $user_id = get_current_user_id();
 
     }
 
     // Check for prerequisite lesson completions
-    $pre_requisite_complete = WooThemes_Sensei_Lesson::is_prerequisite_complete( $lesson_id, $user_id );
-    $lesson_course_id = get_post_meta( $lesson_id, '_lesson_course', true );
-    $user_taking_course = Sensei_Utils::user_started_course( $lesson_course_id, $user_id );
+    $pre_requisite_complete = WooThemes_Sensei_Lesson::is_prerequisite_complete($lesson_id, $user_id);
+    $lesson_course_id = get_post_meta($lesson_id, '_lesson_course', true);
+    $user_taking_course = Sensei_Utils::user_started_course($lesson_course_id, $user_id);
 
     $is_preview = false;
-    if( Sensei_Utils::is_preview_lesson( $lesson_id ) ) {
+    if (Sensei_Utils::is_preview_lesson($lesson_id)) {
 
         $is_preview = true;
         $pre_requisite_complete = true;
@@ -832,24 +832,24 @@ 
     };
 
 
-    $user_can_access_lesson =  false;
+    $user_can_access_lesson = false;
 
-    if( is_user_logged_in() && $user_taking_course ){
+    if (is_user_logged_in() && $user_taking_course) {
 
-        $user_can_access_lesson =  true;
+        $user_can_access_lesson = true;
 
     }
 
 
     $access_permission = false;
 
-    if ( ! Sensei()->settings->get('access_permission')  || sensei_all_access() ) {
+    if ( ! Sensei()->settings->get('access_permission') || sensei_all_access()) {
 
         $access_permission = true;
 
     }
 
-    $can_user_view_lesson = $access_permission || ( $user_can_access_lesson && $pre_requisite_complete ) || $is_preview;
+    $can_user_view_lesson = $access_permission || ($user_can_access_lesson && $pre_requisite_complete) || $is_preview;
 
     /**
      * Filter the can user view lesson function
@@ -862,7 +862,7 @@ 
      * @param string $lesson_id
      * @param string $user_id
      */
-    return apply_filters( 'sensei_can_user_view_lesson', $can_user_view_lesson, $lesson_id, $user_id );
+    return apply_filters('sensei_can_user_view_lesson', $can_user_view_lesson, $lesson_id, $user_id);
 
 } // end sensei_can_current_user_view_lesson
 
@@ -872,51 +872,51 @@ 
  * The function should only be called on the single lesson
  *
  */
-function sensei_the_single_lesson_meta(){
+function sensei_the_single_lesson_meta() {
 
     // if the lesson meta is included within theme load that instead of the function content
-    $template = Sensei_Templates::locate_template( 'single-lesson/lesson-meta.php' );
-    if( ! empty( $template ) ){
+    $template = Sensei_Templates::locate_template('single-lesson/lesson-meta.php');
+    if ( ! empty($template)) {
 
-        Sensei_Templates::get_template( 'single-lesson/lesson-meta.php' );
+        Sensei_Templates::get_template('single-lesson/lesson-meta.php');
         return;
 
     }
 
     // Get the meta info
-    $lesson_course_id = absint( get_post_meta( get_the_ID(), '_lesson_course', true ) );
-    $is_preview = Sensei_Utils::is_preview_lesson( get_the_ID() );
+    $lesson_course_id = absint(get_post_meta(get_the_ID(), '_lesson_course', true));
+    $is_preview = Sensei_Utils::is_preview_lesson(get_the_ID());
 
     // Complete Lesson Logic
-    do_action( 'sensei_complete_lesson' );
+    do_action('sensei_complete_lesson');
     // Check that the course has been started
-    if ( Sensei()->access_settings()
-        || Sensei_Utils::user_started_course( $lesson_course_id, get_current_user_id())
-        || $is_preview ) {
+    if (Sensei()->access_settings()
+        || Sensei_Utils::user_started_course($lesson_course_id, get_current_user_id())
+        || $is_preview) {
         ?>
         <section class="lesson-meta">
             <?php
-            if( apply_filters( 'sensei_video_position', 'top', get_the_ID() ) == 'bottom' ) {
+            if (apply_filters('sensei_video_position', 'top', get_the_ID()) == 'bottom') {
 
-                do_action( 'sensei_lesson_video', get_the_ID() );
+                do_action('sensei_lesson_video', get_the_ID());
 
             }
             ?>
-            <?php do_action( 'sensei_frontend_messages' ); ?>
+            <?php do_action('sensei_frontend_messages'); ?>
 
             <?php if ( ! $is_preview
-                || Sensei_Utils::user_started_course( $lesson_course_id, get_current_user_id()) ) {
+                || Sensei_Utils::user_started_course($lesson_course_id, get_current_user_id())) {
 
-                sensei_do_deprecated_action( 'sensei_lesson_quiz_meta','1.9.0', 'sensei_single_lesson_content_inside_before' ,array( get_the_ID(), get_current_user_id() )  );
+                sensei_do_deprecated_action('sensei_lesson_quiz_meta', '1.9.0', 'sensei_single_lesson_content_inside_before', array(get_the_ID(), get_current_user_id()));
 
             } ?>
         </section>
 
-        <?php do_action( 'sensei_lesson_back_link', $lesson_course_id ); ?>
+        <?php do_action('sensei_lesson_back_link', $lesson_course_id); ?>
 
     <?php }
 
-    do_action( 'sensei_lesson_meta_extra', get_the_ID() );
+    do_action('sensei_lesson_meta_extra', get_the_ID());
 
 } // end the_single_lesson_meta
 
@@ -930,9 +930,9 @@ 
  *
  * @since 1.9.0
  */
-function get_sensei_header(){
+function get_sensei_header() {
 
-    if ( ! defined( 'ABSPATH' ) ) exit;
+    if ( ! defined('ABSPATH')) exit;
 
     get_header();
 
@@ -941,7 +941,7 @@ 
      *
      * @hooked sensei_output_content_wrapper - 10 (outputs opening divs for the content)
      */
-    do_action( 'sensei_before_main_content' );
+    do_action('sensei_before_main_content');
 
 }// end get_sensei_header
 
@@ -955,28 +955,28 @@ 
  *
  * @since 1.9.0
  */
-function get_sensei_footer(){
+function get_sensei_footer() {
 
     /**
      * sensei_pagination hook
      *
      * @hooked sensei_pagination - 10 (outputs pagination)
      */
-    do_action( 'sensei_pagination' );
+    do_action('sensei_pagination');
 
     /**
      * sensei_after_main_content hook
      *
      * @hooked sensei_output_content_wrapper_end - 10 (outputs closing divs for the content)
      */
-    do_action( 'sensei_after_main_content' );
+    do_action('sensei_after_main_content');
 
     /**
      * sensei_sidebar hook
      *
      * @hooked sensei_get_sidebar - 10
      */
-    do_action( 'sensei_sidebar' );
+    do_action('sensei_sidebar');
 
     get_footer();
 
@@ -988,7 +988,7 @@ 
  *
  * @since 1.9.0
  */
-function the_no_permissions_title(){
+function the_no_permissions_title() {
 
     /**
      * Filter the no permissions title just before it is echo'd on the
@@ -997,7 +997,7 @@ 
      * @since 1.9.0
      * @param $no_permissions_title
      */
-    echo apply_filters( 'sensei_the_no_permissions_title', Sensei()->permissions_message['title'] );
+    echo apply_filters('sensei_the_no_permissions_title', Sensei()->permissions_message['title']);
 
 }
 
@@ -1006,7 +1006,7 @@ 
  *
  * @since 1.9.0
  */
-function the_no_permissions_message( $post_id ){
+function the_no_permissions_message($post_id) {
 
     /**
      * Filter the no permissions message just before it is echo'd on the
@@ -1015,7 +1015,7 @@ 
      * @since 1.9.0
      * @param $no_permissions_message
      */
-    echo apply_filters( 'sensei_the_no_permissions_message', Sensei()->permissions_message['message'] , $post_id );
+    echo apply_filters('sensei_the_no_permissions_message', Sensei()->permissions_message['message'], $post_id);
 
 }
 
@@ -1024,10 +1024,10 @@ 
  *
  * @since 1.9.0
  */
-function sensei_the_excerpt( $post_id ){
+function sensei_the_excerpt($post_id) {
 
     global $post;
-    the_excerpt( $post );
+    the_excerpt($post);
 
 }
 
@@ -1039,10 +1039,10 @@ 
  * @global WP $wp
  * @return string $current_page_url
  */
- function sensei_get_current_page_url(){
+ function sensei_get_current_page_url() {
 
      global $wp;
-     $current_page_url =  home_url( $wp->request );
+     $current_page_url = home_url($wp->request);
      return $current_page_url;
 
  }
@@ -1053,9 +1053,9 @@ 
  *
  * @since 1.9.0
  */
-function sensei_the_my_courses_content(){
+function sensei_the_my_courses_content() {
 
-    echo Sensei()->course->load_user_courses_content( wp_get_current_user() );
+    echo Sensei()->course->load_user_courses_content(wp_get_current_user());
 
 } // sensei_the_my_courses_content
 
@@ -1068,9 +1068,9 @@ 
  *
  * @since 1.9.0
  */
-function sensei_load_template( $template_name ){
+function sensei_load_template($template_name) {
 
-    Sensei_Templates::get_template( $template_name );
+    Sensei_Templates::get_template($template_name);
 
 }
 
@@ -1082,9 +1082,9 @@ 
  * @param string $name the name of the template.
  * @since 1.9.0
  */
-function sensei_load_template_part( $slug, $name ){
+function sensei_load_template_part($slug, $name) {
 
-    Sensei_Templates::get_part( $slug, $name );
+    Sensei_Templates::get_part($slug, $name);
 
 }
 
@@ -1101,19 +1101,19 @@ 
  * @access public
  * @param string $lesson_id
  */
-function sensei_the_lesson_excerpt( $lesson_id = '' ) {
+function sensei_the_lesson_excerpt($lesson_id = '') {
 
-    if( empty( $lesson_id )){
+    if (empty($lesson_id)) {
 
         $lesson_id = get_the_ID();
 
     }
 
-    if( 'lesson' != get_post_type( $lesson_id ) ){
+    if ('lesson' != get_post_type($lesson_id)) {
         return;
     }
 
-    echo Sensei_Lesson::lesson_excerpt( get_post( $lesson_id ), false );
+    echo Sensei_Lesson::lesson_excerpt(get_post($lesson_id), false);
 
 }// End lesson_excerpt()
 
@@ -1122,17 +1122,17 @@ 
  *
  * @since 1.9.0
  */
-function sensei_the_course_results_lessons(){
+function sensei_the_course_results_lessons() {
     // load backwards compatible template name if it exists in the users theme
-    $located_template= locate_template( Sensei()->template_url . 'course-results/course-lessons.php' );
-    if( $located_template ){
+    $located_template = locate_template(Sensei()->template_url.'course-results/course-lessons.php');
+    if ($located_template) {
 
-        Sensei_Templates::get_template( 'course-results/course-lessons.php' );
+        Sensei_Templates::get_template('course-results/course-lessons.php');
         return;
 
     }
 
-    Sensei_Templates::get_template( 'course-results/lessons.php' );
+    Sensei_Templates::get_template('course-results/lessons.php');
 }
 
 /**
@@ -1142,7 +1142,7 @@ 
  * @uses Sensei_Course::get_loop_number_of_columns
  * @since 1.9.0
  */
-function sensei_courses_per_row(){
+function sensei_courses_per_row() {
 
     echo Sensei_Course::get_loop_number_of_columns();
 
@@ -1156,9 +1156,9 @@ 
  * @param $args
  * @param $path
  */
-function sensei_get_template( $template_name, $args, $path ){
+function sensei_get_template($template_name, $args, $path) {
 
-    Sensei_Templates::get_template( $template_name, $args, $path );
+    Sensei_Templates::get_template($template_name, $args, $path);
 
 }
 
@@ -1170,12 +1170,12 @@ 
  *
  * @return string $status_class
  */
-function get_the_lesson_status_class(){
+function get_the_lesson_status_class() {
 
     $status_class = '';
-    $lesson_completed = Sensei_Utils::user_completed_lesson( get_the_ID(), get_current_user_id() );
+    $lesson_completed = Sensei_Utils::user_completed_lesson(get_the_ID(), get_current_user_id());
 
-    if ( $lesson_completed ) {
+    if ($lesson_completed) {
         $status_class = 'completed';
     }
 
@@ -1189,7 +1189,7 @@ 
  *
  * @since 1.9.0
  */
-function sensei_the_lesson_status_class(){
+function sensei_the_lesson_status_class() {
 
     echo get_the_lesson_status_class();
 }