woothemes / sensei

includes/hooks/woocommerce.php

Spacing +10 added lines, -10 removed lines

@@ -7,27 +7,27 @@ 
  * show the WooCommerce course filter links above the courses
  * @since 1.9.0
  */
-add_filter( 'sensei_archive_course_filter_by_options', array( 'Sensei_WC', 'add_course_archive_wc_filter_links' ) );
+add_filter('sensei_archive_course_filter_by_options', array('Sensei_WC', 'add_course_archive_wc_filter_links'));
 
 /**
  * filter the queries for paid and free course based on the users selection.
  * @since 1.9.0
  */
-add_filter('pre_get_posts', array( 'Sensei_WC', 'course_archive_wc_filter_free'));
-add_filter('pre_get_posts', array( 'Sensei_WC', 'course_archive_wc_filter_paid'));
+add_filter('pre_get_posts', array('Sensei_WC', 'course_archive_wc_filter_free'));
+add_filter('pre_get_posts', array('Sensei_WC', 'course_archive_wc_filter_paid'));
 
 /**
  * Add woocommerce action above single course the action
  * @since 1.9.0
  */
-add_action('sensei_before_main_content', array('Sensei_WC', 'do_single_course_wc_single_product_action') ,50) ;
+add_action('sensei_before_main_content', array('Sensei_WC', 'do_single_course_wc_single_product_action'), 50);
 
 /******************************
  *
  * Single Lesson Hooks
  *
  ******************************/
-add_filter( 'sensei_can_user_view_lesson', array( 'Sensei_WC','alter_can_user_view_lesson' ), 20, 3 );
+add_filter('sensei_can_user_view_lesson', array('Sensei_WC', 'alter_can_user_view_lesson'), 20, 3);
 
 /******************************
  *
@@ -35,7 +35,7 @@ 
  *
  ******************************/
 // add a notice on the checkout page to tell users about the course they've purchase
-add_action( 'template_redirect', array( 'Sensei_WC','course_link_from_order' ) );
+add_action('template_redirect', array('Sensei_WC', 'course_link_from_order'));
 
 /******************************
  *
@@ -44,7 +44,7 @@ 
  ******************************/
 //@since 1.9.0
 //show a notice if the user has already added the current course to their cart
-add_action( 'sensei_single_course_content_inside_before', array( 'Sensei_WC', 'course_in_cart_message' ), 20 );
+add_action('sensei_single_course_content_inside_before', array('Sensei_WC', 'course_in_cart_message'), 20);
 
 /******************************
  *
@@ -53,12 +53,12 @@ 
  ******************************/
 //@since 1.9.0
 // alter the no permissions message to show the woocommerce message instead
-add_filter( 'sensei_the_no_permissions_message', array( 'Sensei_WC', 'alter_no_permissions_message' ), 20, 2 );
+add_filter('sensei_the_no_permissions_message', array('Sensei_WC', 'alter_no_permissions_message'), 20, 2);
 
 //@since 1.9.0
 // add the add to cart button for a valid purchasable course
-add_action( 'sensei_no_permissions_inside_before_content', array( 'Sensei_WC', 'the_add_to_cart_button_html' ), 20, 1);
+add_action('sensei_no_permissions_inside_before_content', array('Sensei_WC', 'the_add_to_cart_button_html'), 20, 1);
 
 // @since 1.9.0
 // add  woocommerce class to the the no permission body class to ensure WooCommerce elements are styled
-add_filter( 'body_class', array( 'Sensei_WC', 'add_woocommerce_body_class' ), 20, 1);
+add_filter('body_class', array('Sensei_WC', 'add_woocommerce_body_class'), 20, 1);

templates/no-permissions.php

Spacing +8 added lines, -8 removed lines

@@ -11,7 +11,7 @@ 
  */
 ?>
 
-<?php  get_sensei_header();  ?>
+<?php  get_sensei_header(); ?>
 
 <?php
 /**
@@ -21,10 +21,10 @@ 
  * @since 1.9.0
  * @param $post_id
  */
-do_action('sensei_no_permissions_before_content', get_the_ID() );
+do_action('sensei_no_permissions_before_content', get_the_ID());
 ?>
 
-<article <?php post_class( 'no-permission' ) ?> >
+<article <?php post_class('no-permission') ?> >
 
     <header>
 
@@ -40,20 +40,20 @@ 
      * @since 1.9.0
      * @param $post_id
      */
-    do_action('sensei_no_permissions_inside_before_content', get_the_ID() );
+    do_action('sensei_no_permissions_inside_before_content', get_the_ID());
     ?>
 
     <section class="entry fix">
 
         <div class="sensei-message alert">
 
-            <?php the_no_permissions_message( get_the_ID() ); ?>
+            <?php the_no_permissions_message(get_the_ID()); ?>
 
         </div>
 
         <p class="excerpt">
 
-            <?php sensei_the_excerpt( get_the_ID() ); ?>
+            <?php sensei_the_excerpt(get_the_ID()); ?>
 
         </p>
 
@@ -67,7 +67,7 @@ 
      * @since 1.9.0
      * @param $post_id
      */
-    do_action('sensei_no_permissions_inside_after_content', get_the_ID() );
+    do_action('sensei_no_permissions_inside_after_content', get_the_ID());
     ?>
 
 </article><!-- .no-permissions -->
@@ -80,7 +80,7 @@ 
  * @since 1.9.0
  * @param $post_id
  */
-do_action('sensei_no_permissions_after_content', get_the_ID() );
+do_action('sensei_no_permissions_after_content', get_the_ID());
 ?>
 
 <?php get_sensei_footer(); ?>
\ No newline at end of file

templates/course-results/lessons.php

Spacing +33 added lines, -33 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) exit;
+if ( ! defined('ABSPATH')) exit;
 /**
  * The Template for displaying all course lessons on the course results page.
  *
@@ -14,7 +14,7 @@ 
 global $course;
 ?>
 
-<?php if ( is_user_logged_in() ): ?>
+<?php if (is_user_logged_in()): ?>
 
     <?php
     /**
@@ -22,53 +22,53 @@ 
      * is uer logged check, just above the lessons header.
      * @since 1.4.0
      */
-    do_action( 'sensei_course_results_before_lessons', $course->ID );
+    do_action('sensei_course_results_before_lessons', $course->ID);
     ?>
 
     <header>
 
-        <h2>  <?php _e( 'Lessons', 'woothemes-sensei' );  ?> </h2>
+        <h2>  <?php _e('Lessons', 'woothemes-sensei'); ?> </h2>
 
     </header>
 
-    <article class="<?php  esc_attr_e( join( ' ', get_post_class( array( 'course', 'post' ), $course->ID ) ) ); ?> ">
+    <article class="<?php  esc_attr_e(join(' ', get_post_class(array('course', 'post'), $course->ID))); ?> ">
 
         <?php
 
 		$displayed_lessons = array();
-        $modules = Sensei()->modules->get_course_modules( intval( $course->ID ) );
+        $modules = Sensei()->modules->get_course_modules(intval($course->ID));
 
         // List modules with lessons
-        foreach( $modules as $module ) {
+        foreach ($modules as $module) {
 
-            $lessons_query = Sensei()->modules->get_lessons_query( $course->ID, $module->term_id );
+            $lessons_query = Sensei()->modules->get_lessons_query($course->ID, $module->term_id);
             $lessons = $lessons_query->get_posts();
 
-            if( count( $lessons ) > 0 ) { ?>
+            if (count($lessons) > 0) { ?>
 
                 <h3> <?php echo $module->name; ?></h3>
 
                 <?php
                 $count = 0;
-                foreach( $lessons as $lesson ) {
+                foreach ($lessons as $lesson) {
 
                     $lesson_grade = 'n/a';
-                    $has_questions = get_post_meta( $lesson->ID, '_quiz_has_questions', true );
-                    if ( $has_questions ) {
-                        $lesson_status = Sensei_Utils::user_lesson_status( $lesson->ID, get_current_user_id() );
+                    $has_questions = get_post_meta($lesson->ID, '_quiz_has_questions', true);
+                    if ($has_questions) {
+                        $lesson_status = Sensei_Utils::user_lesson_status($lesson->ID, get_current_user_id());
                         // Get user quiz grade
-                        $lesson_grade = get_comment_meta( $lesson_status->comment_ID, 'grade', true );
-                        if ( $lesson_grade ) {
+                        $lesson_grade = get_comment_meta($lesson_status->comment_ID, 'grade', true);
+                        if ($lesson_grade) {
                             $lesson_grade .= '%';
                         }
                     }
                     ?>
                     <h2>
 
-                        <a href="<?php esc_url_raw( get_permalink( $lesson->ID ) ); ?>"
-                           title="<?php esc_attr_e( sprintf( __( 'Start %s', 'woothemes-sensei' ), $lesson->post_title ) ); ?>">
+                        <a href="<?php esc_url_raw(get_permalink($lesson->ID)); ?>"
+                           title="<?php esc_attr_e(sprintf(__('Start %s', 'woothemes-sensei'), $lesson->post_title)); ?>">
 
-                            <?php esc_html_e( $lesson->post_title ); ?>
+                            <?php esc_html_e($lesson->post_title); ?>
 
                         </a>
 
@@ -89,25 +89,25 @@ 
 
         <?php
 
-        $lessons = Sensei()->modules->get_none_module_lessons( $course->ID );
-        if( 0 < count( $lessons ) ): ?>
+        $lessons = Sensei()->modules->get_none_module_lessons($course->ID);
+        if (0 < count($lessons)): ?>
 
 			<h3>
 
-                <?php _e( 'Other Lessons', 'woothemes-sensei' ); ?>
+                <?php _e('Other Lessons', 'woothemes-sensei'); ?>
 
             </h3>
 
-            <?php foreach ( $lessons as $lesson ): ?>
+            <?php foreach ($lessons as $lesson): ?>
 
                 <?php
                 $lesson_grade = 'n/a';
-                $has_questions = get_post_meta( $lesson->ID, '_quiz_has_questions', true );
-                if ( $has_questions ) {
-                    $lesson_status = Sensei_Utils::user_lesson_status( $lesson->ID, get_current_user_id());
+                $has_questions = get_post_meta($lesson->ID, '_quiz_has_questions', true);
+                if ($has_questions) {
+                    $lesson_status = Sensei_Utils::user_lesson_status($lesson->ID, get_current_user_id());
                     // Get user quiz grade
-                    $lesson_grade = get_comment_meta( $lesson_status->comment_ID, 'grade', true );
-                    if ( $lesson_grade ) {
+                    $lesson_grade = get_comment_meta($lesson_status->comment_ID, 'grade', true);
+                    if ($lesson_grade) {
                         $lesson_grade .= '%';
                     }
                 }
@@ -115,9 +115,9 @@ 
 
                 <h2>
 
-                    <a href="<?php esc_url_raw( get_permalink( $lesson->ID ) ) ?>" title="<?php esc_attr_e( sprintf( __( 'Start %s', 'woothemes-sensei' ), $lesson->post_title ) ) ?>" >
+                    <a href="<?php esc_url_raw(get_permalink($lesson->ID)) ?>" title="<?php esc_attr_e(sprintf(__('Start %s', 'woothemes-sensei'), $lesson->post_title)) ?>" >
 
-                        <?php esc_html_e( sprintf( __( '%s', 'woothemes-sensei' ), $lesson->post_title ) ); ?>
+                        <?php esc_html_e(sprintf(__('%s', 'woothemes-sensei'), $lesson->post_title)); ?>
 
                     </a>
 
@@ -132,13 +132,13 @@ 
 
         <h2 class="total-grade">
 
-            <?php _e( 'Total Grade', 'woothemes-sensei' ); ?>
+            <?php _e('Total Grade', 'woothemes-sensei'); ?>
             <span class="lesson-grade">
 
                 <?php
 
-                    $course_user_grade = Sensei_Utils::sensei_course_user_grade( $course->ID, get_current_user_id() );
-                    echo $course_user_grade . '%';
+                    $course_user_grade = Sensei_Utils::sensei_course_user_grade($course->ID, get_current_user_id());
+                    echo $course_user_grade.'%';
 
                 ?>
 
@@ -155,7 +155,7 @@ 
      *
      * @since 1.4.0
      */
-	do_action( 'sensei_course_results_after_lessons', $course->ID );
+	do_action('sensei_course_results_after_lessons', $course->ID);
     ?>
 
 <?php endif; //user logged in ?>
\ No newline at end of file

templates/single-quiz/question_type-multi-line.php

Spacing +5 added lines, -5 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) exit;
+if ( ! defined('ABSPATH')) exit;
 /**
  * The Template for displaying Multi Line Questions.
  *
@@ -18,15 +18,15 @@ 
      * Get the question data with the current quiz id
      * All data is loaded in this array to keep the template clean.
      */
-    $question_data = WooThemes_Sensei_Question::get_template_data( sensei_get_the_question_id(), get_the_ID() );
+    $question_data = WooThemes_Sensei_Question::get_template_data(sensei_get_the_question_id(), get_the_ID());
 
 ?>
 
 <?php
 
-    Sensei_Utils::sensei_text_editor( $question_data[ 'user_answer_entry' ]  ,
-                                                'textquestion' . $question_data[ 'ID' ] ,
-                                                'sensei_question[' . $question_data[ 'ID' ] . ']' );
+    Sensei_Utils::sensei_text_editor($question_data['user_answer_entry'],
+                                                'textquestion'.$question_data['ID'],
+                                                'sensei_question['.$question_data['ID'].']');
 
 ?>
 

includes/emails/class-woothemes-sensei-email-teacher-completed-course.php

Spacing +15 added lines, -15 removed lines

@@ -1,8 +1,8 @@ 
 <?php
 
-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+if ( ! defined('ABSPATH')) exit; // Exit if accessed directly
 
-if ( ! class_exists( 'WooThemes_Sensei_Email_Teacher_Completed_Course' ) ) :
+if ( ! class_exists('WooThemes_Sensei_Email_Teacher_Completed_Course')) :
 
 /**
  * Teacher Completed Course
@@ -31,8 +31,8 @@ 
 	 */
 	function __construct() {
 		$this->template = 'teacher-completed-course';
-		$this->subject = apply_filters( 'sensei_email_subject', sprintf( __( '[%1$s] Your student has completed a course', 'woothemes-sensei' ), get_bloginfo( 'name' ) ), $this->template );
-		$this->heading = apply_filters( 'sensei_email_heading', __( 'Your student has completed a course', 'woothemes-sensei' ), $this->template );
+		$this->subject = apply_filters('sensei_email_subject', sprintf(__('[%1$s] Your student has completed a course', 'woothemes-sensei'), get_bloginfo('name')), $this->template);
+		$this->heading = apply_filters('sensei_email_heading', __('Your student has completed a course', 'woothemes-sensei'), $this->template);
 	}
 
 	/**
@@ -41,24 +41,24 @@ 
 	 * @access public
 	 * @return void
 	 */
-	function trigger( $learner_id = 0, $course_id = 0 ) {
+	function trigger($learner_id = 0, $course_id = 0) {
 		global  $sensei_email_data;
 
 		// Get learner user object
-		$this->learner = new WP_User( $learner_id );
+		$this->learner = new WP_User($learner_id);
 
 		// Get teacher ID and user object
-		$teacher_id = get_post_field( 'post_author', $course_id, 'raw' );
-		$this->teacher = new WP_User( $teacher_id );
+		$teacher_id = get_post_field('post_author', $course_id, 'raw');
+		$this->teacher = new WP_User($teacher_id);
 
 		// Get passed status
-		$passed = __( 'passed', 'woothemes-sensei' );
-		if( ! Sensei_Utils::sensei_user_passed_course( $course_id, $learner_id ) ) {
-			$passed = __( 'failed', 'woothemes-sensei' );
+		$passed = __('passed', 'woothemes-sensei');
+		if ( ! Sensei_Utils::sensei_user_passed_course($course_id, $learner_id)) {
+			$passed = __('failed', 'woothemes-sensei');
 		}
 
 		// Construct data array
-		$sensei_email_data = apply_filters( 'sensei_email_data', array(
+		$sensei_email_data = apply_filters('sensei_email_data', array(
 			'template'			=> $this->template,
 			'heading'			=> $this->heading,
 			'teacher_id'		=> $teacher_id,
@@ -66,13 +66,13 @@ 
 			'learner_name'		=> $this->learner->display_name,
 			'course_id'			=> $course_id,
 			'passed'			=> $passed,
-		), $this->template );
+		), $this->template);
 
 		// Set recipient (learner)
-		$this->recipient = stripslashes( $this->teacher->user_email );
+		$this->recipient = stripslashes($this->teacher->user_email);
 
 		// Send mail
-		Sensei()->emails->send( $this->recipient, $this->subject, Sensei()->emails->get_content( $this->template ) );
+		Sensei()->emails->send($this->recipient, $this->subject, Sensei()->emails->get_content($this->template));
 	}
 }
 

includes/emails/class-woothemes-sensei-email-learner-completed-course.php

Spacing +13 added lines, -13 removed lines

@@ -1,8 +1,8 @@ 
 <?php
 
-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+if ( ! defined('ABSPATH')) exit; // Exit if accessed directly
 
-if ( ! class_exists( 'WooThemes_Sensei_Email_Learner_Completed_Course' ) ) :
+if ( ! class_exists('WooThemes_Sensei_Email_Learner_Completed_Course')) :
 
 /**
  * Learner Completed Course
@@ -30,8 +30,8 @@ 
 	 */
 	function __construct() {
 		$this->template = 'learner-completed-course';
-		$this->subject = apply_filters( 'sensei_email_subject', sprintf( __( '[%1$s] You have completed a course', 'woothemes-sensei' ), get_bloginfo( 'name' ) ), $this->template );
-		$this->heading = apply_filters( 'sensei_email_heading', __( 'You have completed a course', 'woothemes-sensei' ), $this->template );
+		$this->subject = apply_filters('sensei_email_subject', sprintf(__('[%1$s] You have completed a course', 'woothemes-sensei'), get_bloginfo('name')), $this->template);
+		$this->heading = apply_filters('sensei_email_heading', __('You have completed a course', 'woothemes-sensei'), $this->template);
 	}
 
 	/**
@@ -40,32 +40,32 @@ 
 	 * @access public
 	 * @return void
 	 */
-	function trigger( $user_id = 0, $course_id = 0 ) {
+	function trigger($user_id = 0, $course_id = 0) {
 		global  $sensei_email_data;
 
 		// Get learner user object
-		$this->user = new WP_User( $user_id );
+		$this->user = new WP_User($user_id);
 
 		// Get passed status
-		$passed = __( 'passed', 'woothemes-sensei' );
-		if( ! Sensei_Utils::sensei_user_passed_course( $course_id, $user_id ) ) {
-			$passed = __( 'failed', 'woothemes-sensei' );
+		$passed = __('passed', 'woothemes-sensei');
+		if ( ! Sensei_Utils::sensei_user_passed_course($course_id, $user_id)) {
+			$passed = __('failed', 'woothemes-sensei');
 		}
 
 		// Construct data array
-		$sensei_email_data = apply_filters( 'sensei_email_data', array(
+		$sensei_email_data = apply_filters('sensei_email_data', array(
 			'template'			=> $this->template,
 			'heading'			=> $this->heading,
 			'user_id'			=> $user_id,
 			'course_id'			=> $course_id,
 			'passed'			=> $passed,
-		), $this->template );
+		), $this->template);
 
 		// Set recipient (learner)
-		$this->recipient = stripslashes( $this->user->user_email );
+		$this->recipient = stripslashes($this->user->user_email);
 
 		// Send mail
-		Sensei()->emails->send( $this->recipient, $this->subject, Sensei()->emails->get_content( $this->template ) );
+		Sensei()->emails->send($this->recipient, $this->subject, Sensei()->emails->get_content($this->template));
 	}
 }
 

includes/lib/woo-functions.php

Spacing +25 added lines, -25 removed lines

@@ -3,11 +3,11 @@ 
 /**
  * Queue updates for the WooUpdater
  */
-if ( ! function_exists( 'woothemes_queue_update' ) ) {
-	function woothemes_queue_update( $file, $file_id, $product_id ) {
+if ( ! function_exists('woothemes_queue_update')) {
+	function woothemes_queue_update($file, $file_id, $product_id) {
 		global $woothemes_queued_updates;
 
-		if ( ! isset( $woothemes_queued_updates ) )
+		if ( ! isset($woothemes_queued_updates))
 			$woothemes_queued_updates = array();
 
 		$plugin             = new stdClass();
@@ -23,56 +23,56 @@ 
  * Load installer for the WooThemes Updater.
  * @return $api Object
  */
-if ( ! class_exists( 'WooThemes_Updater' ) && ! function_exists( 'woothemes_updater_install' ) ) {
-	function woothemes_updater_install( $api, $action, $args ) {
+if ( ! class_exists('WooThemes_Updater') && ! function_exists('woothemes_updater_install')) {
+	function woothemes_updater_install($api, $action, $args) {
 		$download_url = 'http://woodojo.s3.amazonaws.com/downloads/woothemes-updater/woothemes-updater.zip';
 
-		if ( 'plugin_information' != $action ||
+		if ('plugin_information' != $action ||
 			false !== $api ||
-			! isset( $args->slug ) ||
+			! isset($args->slug) ||
 			'woothemes-updater' != $args->slug
 		) return $api;
 
 		$api = new stdClass();
 		$api->name = 'WooThemes Updater';
 		$api->version = '';
-		$api->download_link = esc_url( $download_url );
+		$api->download_link = esc_url($download_url);
 		return $api;
 	}
 
-	add_filter( 'plugins_api', 'woothemes_updater_install', 10, 3 );
+	add_filter('plugins_api', 'woothemes_updater_install', 10, 3);
 }
 
 /**
  * WooUpdater Installation Prompts
  */
-if ( ! class_exists( 'WooThemes_Updater' ) && ! function_exists( 'woothemes_updater_notice' ) ) {
+if ( ! class_exists('WooThemes_Updater') && ! function_exists('woothemes_updater_notice')) {
 
 	/**
 	 * Display a notice if the "WooThemes Updater" plugin hasn't been installed.
 	 * @return void
 	 */
 	function woothemes_updater_notice() {
-		$active_plugins = apply_filters( 'active_plugins', get_option('active_plugins' ) );
-		if ( in_array( 'woothemes-updater/woothemes-updater.php', $active_plugins ) ) return;
+		$active_plugins = apply_filters('active_plugins', get_option('active_plugins'));
+		if (in_array('woothemes-updater/woothemes-updater.php', $active_plugins)) return;
 
 		$slug = 'woothemes-updater';
-		$install_url = wp_nonce_url( self_admin_url( 'update.php?action=install-plugin&plugin=' . $slug ), 'install-plugin_' . $slug );
-		$activate_url = 'plugins.php?action=activate&plugin=' . urlencode( 'woothemes-updater/woothemes-updater.php' ) . '&plugin_status=all&paged=1&s&_wpnonce=' . urlencode( wp_create_nonce( 'activate-plugin_woothemes-updater/woothemes-updater.php' ) );
+		$install_url = wp_nonce_url(self_admin_url('update.php?action=install-plugin&plugin='.$slug), 'install-plugin_'.$slug);
+		$activate_url = 'plugins.php?action=activate&plugin='.urlencode('woothemes-updater/woothemes-updater.php').'&plugin_status=all&paged=1&s&_wpnonce='.urlencode(wp_create_nonce('activate-plugin_woothemes-updater/woothemes-updater.php'));
 
-		$message = '<a href="' . esc_url( $install_url ) . '">Install the WooThemes Updater plugin</a> to get updates for your WooThemes plugins.';
+		$message = '<a href="'.esc_url($install_url).'">Install the WooThemes Updater plugin</a> to get updates for your WooThemes plugins.';
 		$is_downloaded = false;
-		$plugins = array_keys( get_plugins() );
-		foreach ( $plugins as $plugin ) {
-			if ( strpos( $plugin, 'woothemes-updater.php' ) !== false ) {
+		$plugins = array_keys(get_plugins());
+		foreach ($plugins as $plugin) {
+			if (strpos($plugin, 'woothemes-updater.php') !== false) {
 				$is_downloaded = true;
-				$message = '<a href="' . esc_url( admin_url( $activate_url ) ) . '">Activate the WooThemes Updater plugin</a> to get updates for your WooThemes plugins.';
+				$message = '<a href="'.esc_url(admin_url($activate_url)).'">Activate the WooThemes Updater plugin</a> to get updates for your WooThemes plugins.';
 			}
 		}
-		echo '<div class="updated fade"><p>' . $message . '</p></div>' . "\n";
+		echo '<div class="updated fade"><p>'.$message.'</p></div>'."\n";
 	}
 
-	add_action( 'admin_notices', 'woothemes_updater_notice' );
+	add_action('admin_notices', 'woothemes_updater_notice');
 }
 
 /**
@@ -81,11 +81,11 @@ 
  * @param  $version Version to check against
  * @return @boolean
  */
-if( ! function_exists( 'sensei_check_woocommerce_version' ) ) {
-	function sensei_check_woocommerce_version( $version = '2.1' ) {
-		if ( Sensei_WC::is_woocommerce_active() ) {
+if ( ! function_exists('sensei_check_woocommerce_version')) {
+	function sensei_check_woocommerce_version($version = '2.1') {
+		if (Sensei_WC::is_woocommerce_active()) {
 			global $woocommerce;
-			if( version_compare( $woocommerce->version, $version, ">=" ) ) {
+			if (version_compare($woocommerce->version, $version, ">=")) {
 			    return true;
 			}
 		}

includes/class-sensei-grading-user-quiz.php

Spacing +79 added lines, -79 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+if ( ! defined('ABSPATH')) exit; // Exit if accessed directly
 
 /**
  * Sensei Grading User Quiz Class
@@ -22,10 +22,10 @@ 
 	 * @since  1.3.0
 	 * @return  void
 	 */
-	public function __construct ( $user_id = 0, $quiz_id = 0 ) {
-		$this->user_id = intval( $user_id );
-		$this->quiz_id = intval( $quiz_id );
-		$this->lesson_id = get_post_meta( $this->quiz_id, '_quiz_lesson', true );
+	public function __construct($user_id = 0, $quiz_id = 0) {
+		$this->user_id = intval($user_id);
+		$this->quiz_id = intval($quiz_id);
+		$this->lesson_id = get_post_meta($this->quiz_id, '_quiz_lesson', true);
 	} // End __construct()
 
 	/**
@@ -35,7 +35,7 @@ 
 	 * @return array
 	 */
 	public function build_data_array() {
-		$data_array = Sensei_Utils::sensei_get_quiz_questions( $this->quiz_id );
+		$data_array = Sensei_Utils::sensei_get_quiz_questions($this->quiz_id);
 		return $data_array;
 	} // End build_data_array()
 
@@ -60,94 +60,94 @@ 
         $lesson_id = $this->lesson_id;
         $user_id = $this->user_id;
 
-		?><form name="<?php esc_attr_e( 'quiz_' . $this->quiz_id ); ?>" action="" method="post">
-			<?php wp_nonce_field( 'sensei_manual_grading', '_wp_sensei_manual_grading_nonce' ); ?>
-			<input type="hidden" name="sensei_manual_grade" value="<?php esc_attr_e( $this->quiz_id ); ?>" />
-			<input type="hidden" name="sensei_grade_next_learner" value="<?php esc_attr_e( $this->user_id ); ?>" />
+		?><form name="<?php esc_attr_e('quiz_'.$this->quiz_id); ?>" action="" method="post">
+			<?php wp_nonce_field('sensei_manual_grading', '_wp_sensei_manual_grading_nonce'); ?>
+			<input type="hidden" name="sensei_manual_grade" value="<?php esc_attr_e($this->quiz_id); ?>" />
+			<input type="hidden" name="sensei_grade_next_learner" value="<?php esc_attr_e($this->user_id); ?>" />
 			<div class="total_grade_display">
-				<span><?php esc_attr_e( __( 'Grade:', 'woothemes-sensei' ) ); ?></span>
+				<span><?php esc_attr_e(__('Grade:', 'woothemes-sensei')); ?></span>
 				<span class="total_grade_total"><?php echo $user_quiz_grade_total; ?></span> / <span class="quiz_grade_total"><?php echo $quiz_grade_total; ?></span> (<span class="total_grade_percent"><?php echo $quiz_grade; ?></span>%)
 			</div>
 			<div class="buttons">
-				<input type="submit" value="<?php esc_attr_e( __( 'Save', 'woothemes-sensei' ) ); ?>" class="grade-button button-primary" title="Saves grades as currently marked on this page" />
-				<input type="button" value="<?php esc_attr_e( __( 'Auto grade', 'woothemes-sensei' ) ); ?>" class="autograde-button button-secondary" title="Where possible, automatically grades questions that have not yet been graded" />
-				<input type="reset" value="<?php esc_attr_e( __( 'Reset', 'woothemes-sensei' ) ); ?>" class="reset-button button-secondary" title="Resets all questions to ungraded and total grade to 0" />
+				<input type="submit" value="<?php esc_attr_e(__('Save', 'woothemes-sensei')); ?>" class="grade-button button-primary" title="Saves grades as currently marked on this page" />
+				<input type="button" value="<?php esc_attr_e(__('Auto grade', 'woothemes-sensei')); ?>" class="autograde-button button-secondary" title="Where possible, automatically grades questions that have not yet been graded" />
+				<input type="reset" value="<?php esc_attr_e(__('Reset', 'woothemes-sensei')); ?>" class="reset-button button-secondary" title="Resets all questions to ungraded and total grade to 0" />
 			</div>
 			<div class="clear"></div><br/><?php
 
-		$lesson_status_id = Sensei_Utils::sensei_get_activity_value( array( 'post_id' => $this->lesson_id, 'user_id' => $this->user_id, 'type' => 'sensei_lesson_status', 'field' => 'comment_ID' ) );
-		$user_quiz_grade = get_comment_meta( $lesson_status_id, 'grade', true );
+		$lesson_status_id = Sensei_Utils::sensei_get_activity_value(array('post_id' => $this->lesson_id, 'user_id' => $this->user_id, 'type' => 'sensei_lesson_status', 'field' => 'comment_ID'));
+		$user_quiz_grade = get_comment_meta($lesson_status_id, 'grade', true);
 		$correct_answers = 0;
 
-		foreach( $questions as $question ) {
+		foreach ($questions as $question) {
 			$question_id = $question->ID;
 			++$count;
 
 			$type = false;
 			$type_name = '';
 
-			$type = Sensei()->question->get_question_type( $question_id );
+			$type = Sensei()->question->get_question_type($question_id);
 
-			$question_answer_notes = Sensei()->quiz->get_user_question_feedback( $lesson_id, $question_id, $user_id );
+			$question_answer_notes = Sensei()->quiz->get_user_question_feedback($lesson_id, $question_id, $user_id);
 
 
-			$question_grade_total = Sensei()->question->get_question_grade( $question_id );
+			$question_grade_total = Sensei()->question->get_question_grade($question_id);
 			$quiz_grade_total += $question_grade_total;
 
-			$right_answer = get_post_meta( $question_id, '_question_right_answer', true );
-			$user_answer_content = Sensei()->quiz->get_user_question_answer( $lesson_id, $question_id, $user_id );
-			$type_name = __( 'Multiple Choice', 'woothemes-sensei' );
+			$right_answer = get_post_meta($question_id, '_question_right_answer', true);
+			$user_answer_content = Sensei()->quiz->get_user_question_answer($lesson_id, $question_id, $user_id);
+			$type_name = __('Multiple Choice', 'woothemes-sensei');
 			$grade_type = 'manual-grade';
 
-			switch( $type ) {
+			switch ($type) {
 				case 'boolean':
-					$type_name = __( 'True/False', 'woothemes-sensei' );
-					$right_answer = ucfirst( $right_answer );
-					$user_answer_content = ucfirst( $user_answer_content );
+					$type_name = __('True/False', 'woothemes-sensei');
+					$right_answer = ucfirst($right_answer);
+					$user_answer_content = ucfirst($user_answer_content);
 					$grade_type = 'auto-grade';
 				break;
 				case 'multiple-choice':
-					$type_name = __( 'Multiple Choice', 'woothemes-sensei' );
+					$type_name = __('Multiple Choice', 'woothemes-sensei');
 					$grade_type = 'auto-grade';
 				break;
 				case 'gap-fill':
-					$type_name = __( 'Gap Fill', 'woothemes-sensei' );
+					$type_name = __('Gap Fill', 'woothemes-sensei');
 
-					$right_answer_array = explode( '||', $right_answer );
-					if ( isset( $right_answer_array[0] ) ) { $gapfill_pre = $right_answer_array[0]; } else { $gapfill_pre = ''; }
-					if ( isset( $right_answer_array[1] ) ) { $gapfill_gap = $right_answer_array[1]; } else { $gapfill_gap = ''; }
-					if ( isset( $right_answer_array[2] ) ) { $gapfill_post = $right_answer_array[2]; } else { $gapfill_post = ''; }
+					$right_answer_array = explode('||', $right_answer);
+					if (isset($right_answer_array[0])) { $gapfill_pre = $right_answer_array[0]; } else { $gapfill_pre = ''; }
+					if (isset($right_answer_array[1])) { $gapfill_gap = $right_answer_array[1]; } else { $gapfill_gap = ''; }
+					if (isset($right_answer_array[2])) { $gapfill_post = $right_answer_array[2]; } else { $gapfill_post = ''; }
 
-					if( ! $user_answer_content ) {
+					if ( ! $user_answer_content) {
 						$user_answer_content = '______';
 					}
 
-					$right_answer = $gapfill_pre . ' <span class="highlight">' . $gapfill_gap . '</span> ' . $gapfill_post;
-					$user_answer_content = $gapfill_pre . ' <span class="highlight">' . $user_answer_content . '</span> ' . $gapfill_post;
+					$right_answer = $gapfill_pre.' <span class="highlight">'.$gapfill_gap.'</span> '.$gapfill_post;
+					$user_answer_content = $gapfill_pre.' <span class="highlight">'.$user_answer_content.'</span> '.$gapfill_post;
 					$grade_type = 'auto-grade';
 
 				break;
 				case 'multi-line':
-					$type_name = __( 'Multi Line', 'woothemes-sensei' );
+					$type_name = __('Multi Line', 'woothemes-sensei');
 					$grade_type = 'manual-grade';
 				break;
 				case 'single-line':
-					$type_name = __( 'Single Line', 'woothemes-sensei' );
+					$type_name = __('Single Line', 'woothemes-sensei');
 					$grade_type = 'manual-grade';
 				break;
 				case 'file-upload':
-					$type_name = __( 'File Upload', 'woothemes-sensei' );
+					$type_name = __('File Upload', 'woothemes-sensei');
 					$grade_type = 'manual-grade';
 
 					// Get uploaded file
-					if( $user_answer_content ) {
+					if ($user_answer_content) {
 						$attachment_id = $user_answer_content;
 						$answer_media_url = $answer_media_filename = '';
-						if( 0 < intval( $attachment_id ) ) {
-							$answer_media_url = wp_get_attachment_url( $attachment_id );
-							$answer_media_filename = basename( $answer_media_url );
-							if( $answer_media_url && $answer_media_filename ) {
-								$user_answer_content = sprintf( __( 'Submitted file: %1$s', 'woothemes-sensei' ), '<a href="' . esc_url( $answer_media_url ) . '" target="_blank">' . esc_html( $answer_media_filename ) . '</a>' );
+						if (0 < intval($attachment_id)) {
+							$answer_media_url = wp_get_attachment_url($attachment_id);
+							$answer_media_filename = basename($answer_media_url);
+							if ($answer_media_url && $answer_media_filename) {
+								$user_answer_content = sprintf(__('Submitted file: %1$s', 'woothemes-sensei'), '<a href="'.esc_url($answer_media_url).'" target="_blank">'.esc_html($answer_media_filename).'</a>');
 							}
 						}
 					} else {
@@ -160,12 +160,12 @@ 
 			}
 			$user_answer_content = (array) $user_answer_content;
 			$right_answer = (array) $right_answer;
-			$question_title = sprintf( __( 'Question %d: ', 'woothemes-sensei' ), $count ) . $type_name;
+			$question_title = sprintf(__('Question %d: ', 'woothemes-sensei'), $count).$type_name;
 
 			$graded_class = '';
-			$user_question_grade = Sensei()->quiz->get_user_question_grade( $lesson_id, $question_id, $user_id );
+			$user_question_grade = Sensei()->quiz->get_user_question_grade($lesson_id, $question_id, $user_id);
 			$graded_class = 'ungraded';
-			if ( 0 == $question_grade_total && 0 == intval( $user_question_grade ) ) {
+			if (0 == $question_grade_total && 0 == intval($user_question_grade)) {
 				// Question skips grading
 				$grade_type = 'zero-graded';
 				$graded_class = '';
@@ -173,86 +173,86 @@ 
 				++$graded_count;
 				$user_question_grade = 0;
 			}
-			elseif( intval( $user_question_grade ) > 0 ) {
+			elseif (intval($user_question_grade) > 0) {
 				$graded_class = 'user_right';
 				++$correct_answers;
 				$user_quiz_grade_total += $user_question_grade;
 				++$graded_count;
 			} else {
-				if( ! is_string( $user_question_grade ) && intval( $user_question_grade ) == 0 ) {
+				if ( ! is_string($user_question_grade) && intval($user_question_grade) == 0) {
 					$graded_class = 'user_wrong';
 					++$graded_count;
 				}
 				$user_question_grade = 0;
 			}
 
-			?><div class="postbox question_box <?php esc_attr_e( $type ); ?> <?php esc_attr_e( $grade_type ); ?> <?php esc_attr_e( $graded_class ); ?>" id="<?php esc_attr_e( 'question_' . $question_id . '_box' ); ?>">
+			?><div class="postbox question_box <?php esc_attr_e($type); ?> <?php esc_attr_e($grade_type); ?> <?php esc_attr_e($graded_class); ?>" id="<?php esc_attr_e('question_'.$question_id.'_box'); ?>">
 				<div class="handlediv" title="Click to toggle"><br></div>
 				<h3 class="hndle"><span><?php echo $question_title; ?></span></h3>
 				<div class="inside">
 					<div class="sensei-grading-actions">
 						<div class="actions">
-							<input type="hidden" class="question_id" value="<?php esc_attr_e( $question_id ); ?>" />
-							<input type="hidden" class="question_total_grade" name="question_total_grade" value="<?php echo esc_attr( $question_grade_total ); ?>" />
-							<span class="grading-mark icon_right"><input type="radio" class="<?php esc_attr_e( 'question_' . $question_id . '_right_option' ); ?>" name="<?php esc_attr_e( 'question_' . $question_id ); ?>" value="right" <?php checked( $graded_class, 'user_right', true ); ?> /></span>
-							<span class="grading-mark icon_wrong"><input type="radio" class="<?php esc_attr_e( 'question_' . $question_id . '_wrong_option' ); ?>" name="<?php esc_attr_e( 'question_' . $question_id ); ?>" value="wrong" <?php checked( $graded_class, 'user_wrong', true ); ?> /></span>
-							<input type="number" class="question-grade" name="<?php esc_attr_e( 'question_' . $question_id . '_grade' ); ?>" id="<?php esc_attr_e( 'question_' . $question_id . '_grade' ); ?>" value="<?php echo esc_attr( $user_question_grade ); ?>" min="0" max="<?php echo esc_attr( $question_grade_total ); ?>" />
+							<input type="hidden" class="question_id" value="<?php esc_attr_e($question_id); ?>" />
+							<input type="hidden" class="question_total_grade" name="question_total_grade" value="<?php echo esc_attr($question_grade_total); ?>" />
+							<span class="grading-mark icon_right"><input type="radio" class="<?php esc_attr_e('question_'.$question_id.'_right_option'); ?>" name="<?php esc_attr_e('question_'.$question_id); ?>" value="right" <?php checked($graded_class, 'user_right', true); ?> /></span>
+							<span class="grading-mark icon_wrong"><input type="radio" class="<?php esc_attr_e('question_'.$question_id.'_wrong_option'); ?>" name="<?php esc_attr_e('question_'.$question_id); ?>" value="wrong" <?php checked($graded_class, 'user_wrong', true); ?> /></span>
+							<input type="number" class="question-grade" name="<?php esc_attr_e('question_'.$question_id.'_grade'); ?>" id="<?php esc_attr_e('question_'.$question_id.'_grade'); ?>" value="<?php echo esc_attr($user_question_grade); ?>" min="0" max="<?php echo esc_attr($question_grade_total); ?>" />
 							<span class="question-grade-total"><?php echo $question_grade_total; ?></span>
 						</div>
 					</div>
 					<div class="sensei-grading-answer">
-						<h4><?php echo apply_filters( 'sensei_question_title', $question->post_title ); ?></h4>
-						<?php echo apply_filters( 'the_content', $question->post_content );?>
+						<h4><?php echo apply_filters('sensei_question_title', $question->post_title); ?></h4>
+						<?php echo apply_filters('the_content', $question->post_content); ?>
 						<p class="user-answer"><?php
-							foreach ( $user_answer_content as $_user_answer ) {
+							foreach ($user_answer_content as $_user_answer) {
 
-                                if( 'multi-line' == Sensei()->question->get_question_type( $question->ID ) ){
+                                if ('multi-line' == Sensei()->question->get_question_type($question->ID)) {
 
-                                    $_user_answer = htmlspecialchars_decode( nl2br( esc_html($_user_answer) ) );
+                                    $_user_answer = htmlspecialchars_decode(nl2br(esc_html($_user_answer)));
 
                                 }
 
-								echo apply_filters( 'sensei_answer_text', $_user_answer ) . "<br>";
+								echo apply_filters('sensei_answer_text', $_user_answer)."<br>";
 							}
 						?></p>
 						<div class="right-answer">
-							<h5><?php _e( 'Correct answer', 'woothemes-sensei' ) ?></h5>
+							<h5><?php _e('Correct answer', 'woothemes-sensei') ?></h5>
 							<span class="correct-answer"><?php
-								foreach ( $right_answer as $_right_answer ) {
+								foreach ($right_answer as $_right_answer) {
 
-									echo apply_filters( 'sensei_answer_text', $_right_answer ) . "<br>";
+									echo apply_filters('sensei_answer_text', $_right_answer)."<br>";
 
 								}
 							?></span>
 						</div>
 						<div class="answer-notes">
-							<h5><?php _e( 'Grading Notes', 'woothemes-sensei' ) ?></h5>
-							<textarea class="correct-answer" name="questions_feedback[<?php esc_attr_e( $question_id ); ?>]" placeholder="<?php _e( 'Add notes here...', 'woothemes-sensei' ) ?>"><?php echo $question_answer_notes; ?></textarea>
+							<h5><?php _e('Grading Notes', 'woothemes-sensei') ?></h5>
+							<textarea class="correct-answer" name="questions_feedback[<?php esc_attr_e($question_id); ?>]" placeholder="<?php _e('Add notes here...', 'woothemes-sensei') ?>"><?php echo $question_answer_notes; ?></textarea>
 						</div>
 					</div>
 				</div>
 			</div><?php
 		}
 
-		$quiz_grade = intval( $user_quiz_grade );
+		$quiz_grade = intval($user_quiz_grade);
 		$all_graded = 'no';
-		if( intval( $count ) == intval( $graded_count ) ) {
+		if (intval($count) == intval($graded_count)) {
 			$all_graded = 'yes';
 		}
 
-		?>  <input type="hidden" name="total_grade" id="total_grade" value="<?php esc_attr_e( $user_quiz_grade_total ); ?>" />
-			<input type="hidden" name="total_questions" id="total_questions" value="<?php esc_attr_e( $count ); ?>" />
-			<input type="hidden" name="quiz_grade_total" id="quiz_grade_total" value="<?php esc_attr_e( $quiz_grade_total ); ?>" />
-			<input type="hidden" name="total_graded_questions" id="total_graded_questions" value="<?php esc_attr_e( $graded_count ); ?>" />
-			<input type="hidden" name="all_questions_graded" id="all_questions_graded" value="<?php esc_attr_e( $all_graded ); ?>" />
+		?>  <input type="hidden" name="total_grade" id="total_grade" value="<?php esc_attr_e($user_quiz_grade_total); ?>" />
+			<input type="hidden" name="total_questions" id="total_questions" value="<?php esc_attr_e($count); ?>" />
+			<input type="hidden" name="quiz_grade_total" id="quiz_grade_total" value="<?php esc_attr_e($quiz_grade_total); ?>" />
+			<input type="hidden" name="total_graded_questions" id="total_graded_questions" value="<?php esc_attr_e($graded_count); ?>" />
+			<input type="hidden" name="all_questions_graded" id="all_questions_graded" value="<?php esc_attr_e($all_graded); ?>" />
 			<div class="total_grade_display">
-				<span><?php esc_attr_e( __( 'Grade:', 'woothemes-sensei' ) ); ?></span>
+				<span><?php esc_attr_e(__('Grade:', 'woothemes-sensei')); ?></span>
 				<span class="total_grade_total"><?php echo $user_quiz_grade_total; ?></span> / <span class="quiz_grade_total"><?php echo $quiz_grade_total; ?></span> (<span class="total_grade_percent"><?php echo $quiz_grade; ?></span>%)
 			</div>
 			<div class="buttons">
-				<input type="submit" value="<?php esc_attr_e( 'Save' ); ?>" class="grade-button button-primary" title="Saves grades as currently marked on this page" />
-				<input type="button" value="<?php esc_attr_e( __( 'Auto grade', 'woothemes-sensei' ) ); ?>" class="autograde-button button-secondary" title="Where possible, automatically grades questions that have not yet been graded" />
-				<input type="reset" value="<?php esc_attr_e( __( 'Reset', 'woothemes-sensei' ) ); ?>" class="reset-button button-secondary" title="Resets all questions to ungraded and total grade to 0" />
+				<input type="submit" value="<?php esc_attr_e('Save'); ?>" class="grade-button button-primary" title="Saves grades as currently marked on this page" />
+				<input type="button" value="<?php esc_attr_e(__('Auto grade', 'woothemes-sensei')); ?>" class="autograde-button button-secondary" title="Where possible, automatically grades questions that have not yet been graded" />
+				<input type="reset" value="<?php esc_attr_e(__('Reset', 'woothemes-sensei')); ?>" class="reset-button button-secondary" title="Resets all questions to ungraded and total grade to 0" />
 			</div>
 			<div class="clear"></div>
 			<script type="text/javascript">
@@ -271,4 +271,4 @@ 
  * for backward compatibility
  * @since 1.9.0
  */
-class WooThemes_Sensei_Grading_User_Quiz extends Sensei_Grading_User_Quiz{}
+class WooThemes_Sensei_Grading_User_Quiz extends Sensei_Grading_User_Quiz {}

widgets/widget-woothemes-sensei-course-component.php

Spacing +72 added lines, -72 removed lines

@@ -1,5 +1,5 @@ 
 <?php

-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly.

+if ( ! defined('ABSPATH')) exit; // Exit if accessed directly.

 

 /**

  * Sensei Course Component Widget

@@ -26,30 +26,30 @@ 
 	public function __construct() {

 		/* Widget variable settings. */

 		$this->woo_widget_cssclass = 'widget_sensei_course_component';

-		$this->woo_widget_description = __( 'This widget will output a list of Courses - New, Featured, Free, Paid, Active, Completed.', 'woothemes-sensei' );

+		$this->woo_widget_description = __('This widget will output a list of Courses - New, Featured, Free, Paid, Active, Completed.', 'woothemes-sensei');

 		$this->woo_widget_idbase = 'sensei_course_component';

-		$this->woo_widget_title = __( 'Sensei - Course Component', 'woothemes-sensei' );

+		$this->woo_widget_title = __('Sensei - Course Component', 'woothemes-sensei');

 

 		$this->woo_widget_componentslist = array(

-												'usercourses' => __( 'New Courses', 'woothemes-sensei' ),

-												'featuredcourses' => __( 'Featured Courses', 'woothemes-sensei' ),

-												'activecourses' => __( 'My Active Courses', 'woothemes-sensei' ),

-												'completedcourses' => __( 'My Completed Courses', 'woothemes-sensei' ),

+												'usercourses' => __('New Courses', 'woothemes-sensei'),

+												'featuredcourses' => __('Featured Courses', 'woothemes-sensei'),

+												'activecourses' => __('My Active Courses', 'woothemes-sensei'),

+												'completedcourses' => __('My Completed Courses', 'woothemes-sensei'),

 												);

 

 		// Add support for the WooCommerce shelf.

-		if ( Sensei_WC::is_woocommerce_active() ) {

-			$this->woo_widget_componentslist['freecourses'] = __( 'Free Courses', 'woothemes-sensei' );

-			$this->woo_widget_componentslist['paidcourses'] = __( 'Paid Courses', 'woothemes-sensei' );

+		if (Sensei_WC::is_woocommerce_active()) {

+			$this->woo_widget_componentslist['freecourses'] = __('Free Courses', 'woothemes-sensei');

+			$this->woo_widget_componentslist['paidcourses'] = __('Paid Courses', 'woothemes-sensei');

 		}

 		/* Widget settings. */

-		$widget_ops = array( 'classname' => $this->woo_widget_cssclass, 'description' => $this->woo_widget_description );

+		$widget_ops = array('classname' => $this->woo_widget_cssclass, 'description' => $this->woo_widget_description);

 

 		/* Widget control settings. */

-		$control_ops = array( 'width' => 250, 'height' => 350, 'id_base' => $this->woo_widget_idbase );

+		$control_ops = array('width' => 250, 'height' => 350, 'id_base' => $this->woo_widget_idbase);

 

 		/* Create the widget. */

-		parent::__construct( $this->woo_widget_idbase, $this->woo_widget_title, $widget_ops, $control_ops );

+		parent::__construct($this->woo_widget_idbase, $this->woo_widget_title, $widget_ops, $control_ops);

 	} // End __construct()

 

 	/**

@@ -59,44 +59,44 @@ 
 	 * @param  array $instance Widget settings for this instance.

 	 * @return void

 	 */

-	public function widget( $args, $instance ) {

+	public function widget($args, $instance) {

 

-		remove_filter( 'pre_get_posts', 'sensei_course_archive_filter', 10, 1 );

+		remove_filter('pre_get_posts', 'sensei_course_archive_filter', 10, 1);

 

-		if ( in_array( $instance['component'], array_keys( $this->woo_widget_componentslist ) )

-            && ( 'activecourses' == $instance['component'] || 'completedcourses' == $instance['component'] )

-            && !is_user_logged_in() ) {

+		if (in_array($instance['component'], array_keys($this->woo_widget_componentslist))

+            && ('activecourses' == $instance['component'] || 'completedcourses' == $instance['component'])

+            && ! is_user_logged_in()) {

 

 			// No Output

             return;

 

 		} else {

 			/* Our variables from the widget settings. */

-			$title = apply_filters('widget_title', $instance['title'], $instance, $this->id_base );

+			$title = apply_filters('widget_title', $instance['title'], $instance, $this->id_base);

 

 			/* Before widget (defined by themes). */

 			echo $args['before_widget'];

 

 			/* Display the widget title if one was input (before and after defined by themes). */

-			if ( $title ) { echo $args['before_title'] . $title . $args['after_title']; }

+			if ($title) { echo $args['before_title'].$title.$args['after_title']; }

 

 			/* Widget content. */

 			// Add actions for plugins/themes to hook onto.

-			do_action( $this->woo_widget_cssclass . '_top' );

+			do_action($this->woo_widget_cssclass.'_top');

 

-			if ( in_array( $instance['component'], array_keys( $this->woo_widget_componentslist ) ) ) {

-				$this->load_component( $instance );

+			if (in_array($instance['component'], array_keys($this->woo_widget_componentslist))) {

+				$this->load_component($instance);

 			}

 

 			// Add actions for plugins/themes to hook onto.

-			do_action( $this->woo_widget_cssclass . '_bottom' );

+			do_action($this->woo_widget_cssclass.'_bottom');

 

 			/* After widget (defined by themes). */

 			echo $args['after_widget'];

 

 		} // End If Statement

 

-		add_filter( 'pre_get_posts', 'sensei_course_archive_filter', 10, 1 );

+		add_filter('pre_get_posts', 'sensei_course_archive_filter', 10, 1);

 

 	} // End widget()

 

@@ -107,17 +107,17 @@ 
 	 * @param  array $old_instance Previous settings.

 	 * @return array               Updated settings.

 	 */

-	public function update ( $new_instance, $old_instance ) {

+	public function update($new_instance, $old_instance) {

 		$instance = $old_instance;

 

 		/* Strip tags for title and name to remove HTML (important for text inputs). */

-		$instance['title'] = strip_tags( $new_instance['title'] );

+		$instance['title'] = strip_tags($new_instance['title']);

 

 		/* The select box is returning a text value, so we escape it. */

-		$instance['component'] = esc_attr( $new_instance['component'] );

+		$instance['component'] = esc_attr($new_instance['component']);

 

 		/* The select box is returning a text value, so we escape it. */

-		$instance['limit'] = esc_attr( $new_instance['limit'] );

+		$instance['limit'] = esc_attr($new_instance['limit']);

 

 

 		return $instance;

@@ -130,7 +130,7 @@ 
 	 * @param  array $instance The settings for this instance.

 	 * @return void

 	 */

-    public function form( $instance ) {

+    public function form($instance) {

 

 		/* Set up some default widget settings. */

 		/* Make sure all keys are added here, even with empty string values. */

@@ -140,26 +140,26 @@ 
 						'limit' => 3

 					);

 

-		$instance = wp_parse_args( (array) $instance, $defaults );

+		$instance = wp_parse_args((array) $instance, $defaults);

 ?>

 		<!-- Widget Title: Text Input -->

 		<p>

-			<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php _e( 'Title (optional):', 'woothemes-sensei' ); ?></label>

-			<input type="text" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>"  value="<?php echo esc_attr( $instance['title'] ); ?>" class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" />

+			<label for="<?php echo esc_attr($this->get_field_id('title')); ?>"><?php _e('Title (optional):', 'woothemes-sensei'); ?></label>

+			<input type="text" name="<?php echo esc_attr($this->get_field_name('title')); ?>"  value="<?php echo esc_attr($instance['title']); ?>" class="widefat" id="<?php echo esc_attr($this->get_field_id('title')); ?>" />

 		</p>

 		<!-- Widget Component: Select Input -->

 		<p>

-			<label for="<?php echo esc_attr( $this->get_field_id( 'component' ) ); ?>"><?php _e( 'Component:', 'woothemes-sensei' ); ?></label>

-			<select name="<?php echo esc_attr( $this->get_field_name( 'component' ) ); ?>" class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'component' ) ); ?>">

-			<?php foreach ( $this->woo_widget_componentslist as $k => $v ) { ?>

-				<option value="<?php echo esc_attr( $k ); ?>"<?php selected( $instance['component'], $k ); ?>><?php echo $v; ?></option>

+			<label for="<?php echo esc_attr($this->get_field_id('component')); ?>"><?php _e('Component:', 'woothemes-sensei'); ?></label>

+			<select name="<?php echo esc_attr($this->get_field_name('component')); ?>" class="widefat" id="<?php echo esc_attr($this->get_field_id('component')); ?>">

+			<?php foreach ($this->woo_widget_componentslist as $k => $v) { ?>

+				<option value="<?php echo esc_attr($k); ?>"<?php selected($instance['component'], $k); ?>><?php echo $v; ?></option>

 			<?php } ?>

 			</select>

 		</p>

 		<!-- Widget Limit: Text Input -->

 		<p>

-			<label for="<?php echo esc_attr( $this->get_field_id( 'limit' ) ); ?>"><?php _e( 'Number of Courses (optional):', 'woothemes-sensei' ); ?></label>

-			<input type="text" name="<?php echo esc_attr( $this->get_field_name( 'limit' ) ); ?>"  value="<?php echo esc_attr( $instance['limit'] ); ?>" class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'limit' ) ); ?>" />

+			<label for="<?php echo esc_attr($this->get_field_id('limit')); ?>"><?php _e('Number of Courses (optional):', 'woothemes-sensei'); ?></label>

+			<input type="text" name="<?php echo esc_attr($this->get_field_name('limit')); ?>"  value="<?php echo esc_attr($instance['limit']); ?>" class="widefat" id="<?php echo esc_attr($this->get_field_id('limit')); ?>" />

 		</p>

 

 <?php

@@ -172,28 +172,28 @@ 
 	 * @since  1.0.0

 	 * @return void

 	 */

-	protected function load_component ( $instance ) {

+	protected function load_component($instance) {

 		global  $current_user;

 

 		get_currentuserinfo();

 

 		$course_ids = array();

-		if ( 'activecourses' == esc_attr( $instance['component'] ) ) {

-			$courses = Sensei_Utils::sensei_check_for_activity( array( 'user_id' => $current_user->ID, 'type' => 'sensei_course_status', 'status' => 'in-progress' ), true );

+		if ('activecourses' == esc_attr($instance['component'])) {

+			$courses = Sensei_Utils::sensei_check_for_activity(array('user_id' => $current_user->ID, 'type' => 'sensei_course_status', 'status' => 'in-progress'), true);

 			// Need to always return an array, even with only 1 item

-			if ( !is_array($courses) ) {

-				$courses = array( $courses );

+			if ( ! is_array($courses)) {

+				$courses = array($courses);

 			}

-			foreach( $courses AS $course ) {

+			foreach ($courses AS $course) {

 				$course_ids[] = $course->comment_post_ID;

 			}

-		} elseif( 'completedcourses' == esc_attr( $instance['component'] ) ) {

-			$courses = Sensei_Utils::sensei_check_for_activity( array( 'user_id' => $current_user->ID, 'type' => 'sensei_course_status', 'status' => 'complete' ), true );

+		} elseif ('completedcourses' == esc_attr($instance['component'])) {

+			$courses = Sensei_Utils::sensei_check_for_activity(array('user_id' => $current_user->ID, 'type' => 'sensei_course_status', 'status' => 'complete'), true);

 			// Need to always return an array, even with only 1 item

-			if ( !is_array($courses) ) {

-				$courses = array( $courses );

+			if ( ! is_array($courses)) {

+				$courses = array($courses);

 			}

-			foreach( $courses AS $course ) {

+			foreach ($courses AS $course) {

 				$course_ids[] = $course->comment_post_ID;

 			}

 		} // End If Statement

@@ -201,19 +201,19 @@ 
 		$posts_array = array();

 

 		// course_query() is buggy, it doesn't honour the 1st arg if includes are provided, so instead slice the includes

-		if ( !empty($instance['limit']) && intval( $instance['limit'] ) >= 1 && intval( $instance['limit'] ) < count($course_ids) ) {

+		if ( ! empty($instance['limit']) && intval($instance['limit']) >= 1 && intval($instance['limit']) < count($course_ids)) {

 

-			$course_ids = array_slice( $course_ids, 0, intval( $instance['limit'] ) ); // This does mean the order by is effectively ignored

+			$course_ids = array_slice($course_ids, 0, intval($instance['limit'])); // This does mean the order by is effectively ignored

 

 		}

 

-        if ( ! empty( $course_ids ) ) {

+        if ( ! empty($course_ids)) {

 

-            $posts_array = Sensei()->course->course_query( intval( $instance['limit'] ), esc_attr( $instance['component'] ), $course_ids );

+            $posts_array = Sensei()->course->course_query(intval($instance['limit']), esc_attr($instance['component']), $course_ids);

 

 		} else {

 

-            if ( 'activecourses' == esc_attr( $instance['component'] ) || 'completedcourses' == esc_attr( $instance['component'] ) ) {

+            if ('activecourses' == esc_attr($instance['component']) || 'completedcourses' == esc_attr($instance['component'])) {

 				$posts_array = array();

 

             } else {

@@ -226,43 +226,43 @@ 
                     'posts_per_page' => $instance['limit'],

                 );

 

-				$posts_array = get_posts( $course_args );

+				$posts_array = get_posts($course_args);

 			}

 

 		} // End If Statement

 

-		if ( count( $posts_array ) > 0 ) { ?>

+		if (count($posts_array) > 0) { ?>

 			<ul>

-			<?php foreach ($posts_array as $post_item){

-		    	$post_id = absint( $post_item->ID );

+			<?php foreach ($posts_array as $post_item) {

+		    	$post_id = absint($post_item->ID);

 		    	$post_title = $post_item->post_title;

-		    	$user_info = get_userdata( absint( $post_item->post_author ) );

-		    	$author_link = get_author_posts_url( absint( $post_item->post_author ) );

+		    	$user_info = get_userdata(absint($post_item->post_author));

+		    	$author_link = get_author_posts_url(absint($post_item->post_author));

 		    	$author_display_name = $user_info->display_name;

 		    	$author_id = $post_item->post_author;

 		    ?>

 		    	<li class="fix">

-		    		<?php do_action( 'sensei_course_image', $post_id ); ?>

-		    		<a href="<?php echo esc_url( get_permalink( $post_id ) ); ?>" title="<?php echo esc_attr( $post_title ); ?>"><?php echo $post_title; ?></a>

+		    		<?php do_action('sensei_course_image', $post_id); ?>

+		    		<a href="<?php echo esc_url(get_permalink($post_id)); ?>" title="<?php echo esc_attr($post_title); ?>"><?php echo $post_title; ?></a>

 		    		<br />

-		    		<?php if ( isset( Sensei()->settings->settings[ 'course_author' ] ) && ( Sensei()->settings->settings[ 'course_author' ] ) ) { ?>

-    					<span class="course-author"><?php _e( 'by ', 'woothemes-sensei' ); ?><a href="<?php echo esc_url( $author_link ); ?>" title="<?php echo esc_attr( $author_display_name ); ?>"><?php echo esc_html( $author_display_name ); ?></a></span>

+		    		<?php if (isset(Sensei()->settings->settings['course_author']) && (Sensei()->settings->settings['course_author'])) { ?>

+    					<span class="course-author"><?php _e('by ', 'woothemes-sensei'); ?><a href="<?php echo esc_url($author_link); ?>" title="<?php echo esc_attr($author_display_name); ?>"><?php echo esc_html($author_display_name); ?></a></span>

     					<br />

     				<?php } // End If Statement ?>

-    				<span class="course-lesson-count"><?php echo Sensei()->course->course_lesson_count( $post_id ) . '&nbsp;' . __( 'Lessons', 'woothemes-sensei' ); ?></span>

+    				<span class="course-lesson-count"><?php echo Sensei()->course->course_lesson_count($post_id).'&nbsp;'.__('Lessons', 'woothemes-sensei'); ?></span>

     				<br />

-    				<?php sensei_simple_course_price( $post_id ); ?>

+    				<?php sensei_simple_course_price($post_id); ?>

 		    	</li>

 		    <?php } // End For Loop ?>

-		    <?php if ( 'activecourses' == esc_attr( $instance['component'] ) || 'completedcourses' == esc_attr( $instance['component'] ) ) {

-		    	$my_account_page_id = intval( Sensei()->settings->settings[ 'my_course_page' ] );

-		    	echo '<li class="my-account fix"><a href="'. esc_url( get_permalink( $my_account_page_id ) ) .'">'.__('My Courses', 'woothemes-sensei').' <span class="meta-nav"></span></a></li>';

+		    <?php if ('activecourses' == esc_attr($instance['component']) || 'completedcourses' == esc_attr($instance['component'])) {

+		    	$my_account_page_id = intval(Sensei()->settings->settings['my_course_page']);

+		    	echo '<li class="my-account fix"><a href="'.esc_url(get_permalink($my_account_page_id)).'">'.__('My Courses', 'woothemes-sensei').' <span class="meta-nav"></span></a></li>';

 		    } // End If Statement ?>

 		</ul>

 		<?php } else {

 			// No posts returned. This means the user either has no active or no completed courses.

-			$course_status = substr( esc_attr( $instance['component'] ) , 0, -7);

-			echo sprintf( __( 'You have no %1s courses.', 'woothemes-sensei' ), $course_status );

+			$course_status = substr(esc_attr($instance['component']), 0, -7);

+			echo sprintf(__('You have no %1s courses.', 'woothemes-sensei'), $course_status);

 		} // End If Statement

 	} // End load_component()

 } // End Class
\ No newline at end of file