woothemes / sensei

templates/single-quiz/question_type-boolean.php

Indentation +33 added lines, -33 removed lines

@@ -12,12 +12,12 @@ 
 
 <?php
 
-    /**
-     * 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() );
-    $boolean_options = array( 'true', 'false' );
+	/**
+	 * 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() );
+	$boolean_options = array( 'true', 'false' );
 
 ?>
 
@@ -25,42 +25,42 @@ 
 
     <?php
 
-    // setup the options the right answer set by the admin/teacher
-    // will be compared to.
-    $boolean_options = array( 'true', 'false' );
+	// setup the options the right answer set by the admin/teacher
+	// will be compared to.
+	$boolean_options = array( 'true', 'false' );
 
-    //loop through the 2 boolean options and compare them with
-    // the selected right answer
-    foreach ( $boolean_options as $option ){
+	//loop through the 2 boolean options and compare them with
+	// the selected right answer
+	foreach ( $boolean_options as $option ){
 
-        $answer_class = '';
+		$answer_class = '';
 
-        // Add classes to indicate correctness, only if there is a grade
-        if( isset( $question_data[ 'user_correct' ] ) && 0 < $question_data['question_grade'] ) {
+		// Add classes to indicate correctness, only if there is a grade
+		if( isset( $question_data[ 'user_correct' ] ) && 0 < $question_data['question_grade'] ) {
 
-            if( $question_right_answer == $question_data[ 'question_right_answer' ] ) {
+			if( $question_right_answer == $question_data[ 'question_right_answer' ] ) {
 
-                if( $question_data[ 'user_correct' ] ) {
+				if( $question_data[ 'user_correct' ] ) {
 
-                    $answer_class = 'user_right';
+					$answer_class = 'user_right';
 
-                }
+				}
 
-                $answer_class .= ' right_answer';
+				$answer_class .= ' right_answer';
 
-            } else {
+			} else {
 
-                if( ! $question_data[ 'user_correct' ] ) {
+				if( ! $question_data[ 'user_correct' ] ) {
 
-                    $answer_class = 'user_wrong';
+					$answer_class = 'user_wrong';
 
-                }
+				}
 
-            } // end if right answer == current booloean options
+			} // end if right answer == current booloean options
 
-        }// end if $user_correct .. $question_grade
+		}// end if $user_correct .. $question_grade
 
-    ?>
+	?>
 
     <li class="<?php esc_attr_e( $answer_class ); ?>">
 
@@ -74,17 +74,17 @@ 
         <label for="<?php echo esc_attr( 'question_' . $question_data[ 'ID' ]  ) . '-option-'.$option; ?>">
             <?php
 
-            if( 'true' == $option ){
+			if( 'true' == $option ){
 
-                _e( 'True', 'woothemes-sensei' );
+				_e( 'True', 'woothemes-sensei' );
 
-            }else{
+			}else{
 
-                _e( 'False', 'woothemes-sensei' );
+				_e( 'False', 'woothemes-sensei' );
 
-            }
+			}
 
-            ?>
+			?>
 
 
         </label>

templates/single-quiz/question_type-file-upload.php

Indentation +9 added lines, -9 removed lines

@@ -14,11 +14,11 @@ 
 
 <?php
 
-    /**
-     * 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() );
+	/**
+	 * 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() );
 
 ?>
 
@@ -34,11 +34,11 @@ 
 
         <?php
 
-        printf( __( 'Submitted file: %1$s', 'woothemes-sensei' ), '<a href="' . esc_url(  $question_data[ 'answer_media_url' ] )
-            . '" target="_blank">'
-            . esc_html(  $question_data[ 'answer_media_filename' ] ) . '</a>' );
+		printf( __( 'Submitted file: %1$s', 'woothemes-sensei' ), '<a href="' . esc_url(  $question_data[ 'answer_media_url' ] )
+			. '" target="_blank">'
+			. esc_html(  $question_data[ 'answer_media_filename' ] ) . '</a>' );
 
-        ?>
+		?>
 
     </p>
     <?php if( !  $question_data[ 'lesson_complete' ]  ) { ?>

templates/learner-profile.php

Indentation +42 added lines, -42 removed lines

@@ -1,27 +1,27 @@ 
 <?php
 /**
- * The Template for displaying course archives, including the course page template.
- *
- * Override this template by copying it to yourtheme/sensei/archive-course.php
- *
- * @author 		Automattic
- * @package 	Sensei
- * @category    Templates
- * @version     1.9.0
- */
+	 * The Template for displaying course archives, including the course page template.
+	 *
+	 * Override this template by copying it to yourtheme/sensei/archive-course.php
+	 *
+	 * @author 		Automattic
+	 * @package 	Sensei
+	 * @category    Templates
+	 * @version     1.9.0
+	 */
 ?>
 
 <?php  get_sensei_header();  ?>
 
 <?php
 /**
- * This hook fire inside learner-profile.php before the content
- *
- * @since 1.9.0
- *
- * @hooked Sensei_Learner_Profiles::deprecate_sensei_learner_profile_content_hook   - 10
- * @hooked Sensei_Templates::fire_sensei_complete_course_hook                      - 20
- */
+	 * This hook fire inside learner-profile.php before the content
+	 *
+	 * @since 1.9.0
+	 *
+	 * @hooked Sensei_Learner_Profiles::deprecate_sensei_learner_profile_content_hook   - 10
+	 * @hooked Sensei_Templates::fire_sensei_complete_course_hook                      - 20
+	 */
 do_action( 'sensei_learner_profile_content_before' );
 ?>
 
@@ -30,15 +30,15 @@ 
     <section id="learner-info" class="learner-info entry fix">
 
         <?php
-        /**
-         * This hook fire inside learner-profile.php inside directly before the content
-         *
-         * @since 1.9.0
-         *
-         * @hooked  Sensei_Templates::fire_frontend_messages_hook
-         */
-        do_action( 'sensei_learner_profile_inside_content_before' );
-        ?>
+		/**
+		 * This hook fire inside learner-profile.php inside directly before the content
+		 *
+		 * @since 1.9.0
+		 *
+		 * @hooked  Sensei_Templates::fire_frontend_messages_hook
+		 */
+		do_action( 'sensei_learner_profile_inside_content_before' );
+		?>
 
         <?php  $learner_user = get_user_by( 'slug', get_query_var('learner_profile') );  // get requested learner object ?>
 
@@ -46,17 +46,17 @@ 
 
             <?php
 
-            // show the user information
-            Sensei_Learner_Profiles::user_info( $learner_user );
+			// show the user information
+			Sensei_Learner_Profiles::user_info( $learner_user );
 
-            ?>
+			?>
 
             <?php
 
-            // show the user courses
-            Sensei()->course->load_user_courses_content( $learner_user );
+			// show the user courses
+			Sensei()->course->load_user_courses_content( $learner_user );
 
-            ?>
+			?>
 
         <?php }else{  ?>
 
@@ -69,13 +69,13 @@ 
         <?php } ?>
 
         <?php
-        /**
-         * This hook fire inside learner-profile.php inside directly after the content
-         *
-         * @since 1.9.0
-         */
-        do_action( 'sensei_learner_profile_inside_content_after' );
-        ?>
+		/**
+		 * This hook fire inside learner-profile.php inside directly after the content
+		 *
+		 * @since 1.9.0
+		 */
+		do_action( 'sensei_learner_profile_inside_content_after' );
+		?>
 
     </section>
 
@@ -83,10 +83,10 @@ 
 
 <?php
 /**
- * This hook fire inside learner-profile.php after the content
- *
- * @since 1.9.0
- */
+		 * This hook fire inside learner-profile.php after the content
+		 *
+		 * @since 1.9.0
+		 */
 do_action( 'sensei_learner_profile_content_after' );
 ?>
 

templates/loop-message.php

Indentation +41 added lines, -41 removed lines

@@ -1,67 +1,67 @@
 <?php
 if ( ! defined( 'ABSPATH' ) ) exit;
 /**
- * The Template for outputting Message Archive items
- *
- * Override this template by copying it to yourtheme/sensei/loop-message.php
- *
- * @author 		Automattic
- * @package 	Sensei
- * @category    Templates
- * @version     1.9.0
- */
+		 * The Template for outputting Message Archive items
+		 *
+		 * Override this template by copying it to yourtheme/sensei/loop-message.php
+		 *
+		 * @author 		Automattic
+		 * @package 	Sensei
+		 * @category    Templates
+		 * @version     1.9.0
+		 */
 ?>
 
 <?php
 /**
- * This runs before the the message loop items in the loop-message.php template. It runs
- * only only for the message post type. This loop will not run if the current wp_query
- * has no posts.
- *
- * @since 1.9.0
- */
+		 * This runs before the the message loop items in the loop-message.php template. It runs
+		 * only only for the message post type. This loop will not run if the current wp_query
+		 * has no posts.
+		 *
+		 * @since 1.9.0
+		 */
 do_action( 'sensei_loop_message_before' );
 ?>
 
 <div class="message-container" >
 
     <?php
-    /**
-     * This runs before the post type items in the loop.php template. It
-     * runs within the message loop <ul> tag.
-     *
-     * @since 1.9.0
-     */
-    do_action( 'sensei_loop_message_inside_before' );
-    ?>
+	/**
+	 * This runs before the post type items in the loop.php template. It
+	 * runs within the message loop <ul> tag.
+	 *
+	 * @since 1.9.0
+	 */
+	do_action( 'sensei_loop_message_inside_before' );
+	?>
 
     <?php
-    // loop through all messages
-    while ( have_posts() ) { the_post();
+	// loop through all messages
+	while ( have_posts() ) { the_post();
 
-        sensei_load_template_part('content','message');
+		sensei_load_template_part('content','message');
 
-    }
-    ?>
+	}
+	?>
 
     <?php
-    /**
-     * This runs after the post type items in the loop.php template. It runs
-     * only for the specified post type
-     *
-     * @since 1.9.0
-     */
-    do_action( 'sensei_loop_message_inside_after' );
-    ?>
+	/**
+	 * This runs after the post type items in the loop.php template. It runs
+	 * only for the specified post type
+	 *
+	 * @since 1.9.0
+	 */
+	do_action( 'sensei_loop_message_inside_after' );
+	?>
 
 </div>
 
 <?php
 /**
- * This runs after the post type items in the loop.php template. It runs
- * only for the specified post type
- *
- * @since 1.9.0
- */
+	 * This runs after the post type items in the loop.php template. It runs
+	 * only for the specified post type
+	 *
+	 * @since 1.9.0
+	 */
 do_action( 'sensei_loop_message_after' );
 ?>

templates/archive-message.php

Indentation +21 added lines, -21 removed lines

@@ -1,27 +1,27 @@ 
 <?php
 /**
- * The Template for displaying message archives.
- *
- * Override this template by copying it to yourtheme/sensei/archive-message.php
- *
- * @author 		Automattic
- * @package 	Sensei
- * @category    Templates
- * @version     1.9.0
- */
+	 * The Template for displaying message archives.
+	 *
+	 * Override this template by copying it to yourtheme/sensei/archive-message.php
+	 *
+	 * @author 		Automattic
+	 * @package 	Sensei
+	 * @category    Templates
+	 * @version     1.9.0
+	 */
 ?>
 
 <?php  get_sensei_header();  ?>
 
 <?php
 /**
- * This action before course messages archive loop. This hook fires within the archive-message.php file.
- * It fires even if the current archive has no no messages.
- *
- * @since 1.9.0
- *
- * @hooked Sensei_Messages::the_archive_header -20
- */
+	 * This action before course messages archive loop. This hook fires within the archive-message.php file.
+	 * It fires even if the current archive has no no messages.
+	 *
+	 * @since 1.9.0
+	 *
+	 * @hooked Sensei_Messages::the_archive_header -20
+	 */
 do_action( 'sensei_archive_before_message_loop' );
 ?>
 
@@ -41,11 +41,11 @@ 
 
 <?php
 /**
- * This action before course messages archive loop. This hook fires within the archive-message.php file.
- * It fires even if the current archive has no no messages.
- *
- * @since 1.9.0
- */
+	 * This action before course messages archive loop. This hook fires within the archive-message.php file.
+	 * It fires even if the current archive has no no messages.
+	 *
+	 * @since 1.9.0
+	 */
 do_action( 'sensei_archive_after_message_loop' );
 ?>
 

templates/loop-course.php

Indentation +41 added lines, -41 removed lines

@@ -1,69 +1,69 @@
 <?php
 if ( ! defined( 'ABSPATH' ) ) exit;
 /**
- * The Template for outputting Lists of any Sensei content type.
- *
- * This template expects the global wp_query to setup and ready for the loop
- *
- * @author 		Automattic
- * @package 	Sensei
- * @category    Templates
- * @version     1.9.0
- */
+	 * The Template for outputting Lists of any Sensei content type.
+	 *
+	 * This template expects the global wp_query to setup and ready for the loop
+	 *
+	 * @author 		Automattic
+	 * @package 	Sensei
+	 * @category    Templates
+	 * @version     1.9.0
+	 */
 ?>
 
 <?php
 /**
- * This runs before the the course loop items in the loop.php template. It runs
- * only only for the course post type. This loop will not run if the current wp_query
- * has no posts.
- *
- * @since 1.9.0
- */
+	 * This runs before the the course loop items in the loop.php template. It runs
+	 * only only for the course post type. This loop will not run if the current wp_query
+	 * has no posts.
+	 *
+	 * @since 1.9.0
+	 */
 do_action( 'sensei_loop_course_before' );
 ?>
 
 <ul class="course-container columns-<?php sensei_courses_per_row(); ?>" >
 
     <?php
-    /**
-     * This runs before the post type items in the loop.php template. It
-     * runs within the courses loop <ul> tag.
-     *
-     * @since 1.9.0
-     */
-    do_action( 'sensei_loop_course_inside_before' );
-    ?>
+	/**
+	 * This runs before the post type items in the loop.php template. It
+	 * runs within the courses loop <ul> tag.
+	 *
+	 * @since 1.9.0
+	 */
+	do_action( 'sensei_loop_course_inside_before' );
+	?>
 
     <?php
-    /*
+	/*
      * Loop through all courses
      */
-    while ( have_posts() ) { the_post();
+	while ( have_posts() ) { the_post();
 
-        sensei_load_template_part('content','course');
+		sensei_load_template_part('content','course');
 
-    }
-    ?>
+	}
+	?>
 
     <?php
-    /**
-     * This runs after the post type items in the loop.php template. It runs
-     * only for the specified post type
-     *
-     * @since 1.9.0
-     */
-    do_action( 'sensei_loop_course_inside_after' );
-    ?>
+	/**
+	 * This runs after the post type items in the loop.php template. It runs
+	 * only for the specified post type
+	 *
+	 * @since 1.9.0
+	 */
+	do_action( 'sensei_loop_course_inside_after' );
+	?>
 
 </ul>
 
 <?php
 /**
- * This runs after the post type items in the loop.php template. It runs
- * only for the specified post type
- *
- * @since 1.9.0
- */
+	 * This runs after the post type items in the loop.php template. It runs
+	 * only for the specified post type
+	 *
+	 * @since 1.9.0
+	 */
 do_action( 'sensei_loop_course_after' );
 ?>

templates/user/login-form.php

Indentation +27 added lines, -27 removed lines

@@ -27,13 +27,13 @@ 
 <form method="post" name="sensi-login-form" id="loginform" class="login sensei">
 
     <?php
-    /**
-     *  Executes inside the sensei login form before all the default fields.
-     *
-     * @since 1.6.2
-     */
-        do_action( 'sensei_login_form_inside_before' );
-    ?>
+	/**
+	 *  Executes inside the sensei login form before all the default fields.
+	 *
+	 * @since 1.6.2
+	 */
+		do_action( 'sensei_login_form_inside_before' );
+	?>
 
 	<p class="sensei-login-username form-row form-row-wide">
 
@@ -52,15 +52,15 @@ 
 	</p>
 
     <?php
-    /**
-     *  Executes inside the sensei login form after the password field.
-     *
-     *  You can use the action to add extra form login fields.
-     *
-     * @since 1.6.2
-     */
-        do_action( 'sensei_login_form_inside_after_password_field' );
-    ?>
+	/**
+	 *  Executes inside the sensei login form after the password field.
+	 *
+	 *  You can use the action to add extra form login fields.
+	 *
+	 * @since 1.6.2
+	 */
+		do_action( 'sensei_login_form_inside_after_password_field' );
+	?>
 
 	<p class='sensei-login-submit'>
 
@@ -81,13 +81,13 @@ 
 	</p>
 
     <?php
-    /**
-     *  Executes inside the sensei login form after all the default fields.
-     *
-     * @since 1.6.2
-     */
-        do_action( 'sensei_login_form_inside_after' );
-    ?>
+	/**
+	 *  Executes inside the sensei login form after all the default fields.
+	 *
+	 * @since 1.6.2
+	 */
+		do_action( 'sensei_login_form_inside_after' );
+	?>
 
 	<?php wp_nonce_field( 'sensei-login' ); ?>
 
@@ -101,9 +101,9 @@ 
 
 <?php
 /**
- *  Executes after the Login form markup closes.
- *
- *  @since 1.9.0
- */
+	 *  Executes after the Login form markup closes.
+	 *
+	 *  @since 1.9.0
+	 */
 do_action( 'sensei_login_form_after' );
 ?>
\ No newline at end of file

templates/user/my-courses.php

Indentation +37 added lines, -37 removed lines

@@ -1,61 +1,61 @@
 <?php
 if ( ! defined( 'ABSPATH' ) ) exit;
 /**
- * The Template for displaying the my course page data.
- *
- * Override this template by copying it to yourtheme/sensei/user/my-courses.php
- *
- * @author 		Automattic
- * @package 	Sensei
- * @category    Templates
- * @version     1.9.0
- */
+	 * The Template for displaying the my course page data.
+	 *
+	 * Override this template by copying it to yourtheme/sensei/user/my-courses.php
+	 *
+	 * @author 		Automattic
+	 * @package 	Sensei
+	 * @category    Templates
+	 * @version     1.9.0
+	 */
 ?>
 
 <?php
 /**
- * Executes before the Sensei my courses markup begins. This hook
- * only fires whe a user is logged in. If you need to add
- * something here for when users are logged out use `sensei_login_form_before`.
- *
- * @since 1.9.0
- */
+	 * Executes before the Sensei my courses markup begins. This hook
+	 * only fires whe a user is logged in. If you need to add
+	 * something here for when users are logged out use `sensei_login_form_before`.
+	 *
+	 * @since 1.9.0
+	 */
 do_action( 'sensei_my_courses_before' );
 ?>
 
 <section id="main-course" class="course-container">
 
     <?php
-    /**
-     * Executes inside just before the Sensei my courses content. This hook
-     * only fires whe a user is logged in.
-     *
-     * @since 1.9.0
-     */
-    do_action( 'sensei_my_courses_content_inside_before' );
-    ?>
+	/**
+	 * Executes inside just before the Sensei my courses content. This hook
+	 * only fires whe a user is logged in.
+	 *
+	 * @since 1.9.0
+	 */
+	do_action( 'sensei_my_courses_content_inside_before' );
+	?>
 
     <?php sensei_the_my_courses_content(); ?>
 
     <?php
-    /**
-     * Executes inside just after the Sensei my courses content. This hook
-     * only fires whe a user is logged in.
-     *
-     * @since 1.9.0
-     */
-    do_action( 'sensei_my_courses_content_inside_after' );
-    ?>
+	/**
+	 * Executes inside just after the Sensei my courses content. This hook
+	 * only fires whe a user is logged in.
+	 *
+	 * @since 1.9.0
+	 */
+	do_action( 'sensei_my_courses_content_inside_after' );
+	?>
 
 </section>
 
 <?php
 /**
- * Executes after the Sensei my courses template markup ends. This hook
- * only fires whe a user is logged in. If you need to add
- * something here for when users are logged out use `sensei_login_form_after`.
- *
- * @since 1.9.0
- */
+	 * Executes after the Sensei my courses template markup ends. This hook
+	 * only fires whe a user is logged in. If you need to add
+	 * something here for when users are logged out use `sensei_login_form_after`.
+	 *
+	 * @since 1.9.0
+	 */
 do_action( 'sensei_my_courses_after' );
 ?>

includes/shortcodes/class-sensei-shortcode-courses.php

Indentation +146 added lines, -146 removed lines

@@ -14,205 +14,205 @@
  */
 class Sensei_Shortcode_Courses implements Sensei_Shortcode_Interface {
 
-    /**
-     * @var WP_Query to help setup the query needed by the render method.
-     */
-    protected $query;
-
-    /**
-     * @var string number of items to show on the current page
-     * Default: -1.
-     */
-    protected $number;
-
-    /**
-     * @var string ordery by course field
-     * Default: date
-     */
-    protected $orderby;
-
-    /**
-     * @var string ASC or DESC
-     * Default: 'DESC'
-     */
-    protected  $order;
+	/**
+	 * @var WP_Query to help setup the query needed by the render method.
+	 */
+	protected $query;
+
+	/**
+	 * @var string number of items to show on the current page
+	 * Default: -1.
+	 */
+	protected $number;
+
+	/**
+	 * @var string ordery by course field
+	 * Default: date
+	 */
+	protected $orderby;
+
+	/**
+	 * @var string ASC or DESC
+	 * Default: 'DESC'
+	 */
+	protected  $order;
 
-    /**
-     * @var category can be completed or active or all
-     */
-    protected $category;
-
-    /**
-     * @var string teacher id to limit the courses to
-     */
-    protected $teacher;
+	/**
+	 * @var category can be completed or active or all
+	 */
+	protected $category;
+
+	/**
+	 * @var string teacher id to limit the courses to
+	 */
+	protected $teacher;
 
-    /**
-     * @var string csv of course ids to limit the search to
-     */
-    protected $ids;
+	/**
+	 * @var string csv of course ids to limit the search to
+	 */
+	protected $ids;
 
-    /**
-     * @var exclude courses by id
-     */
-    protected $exclude;
+	/**
+	 * @var exclude courses by id
+	 */
+	protected $exclude;
 
-    /**
-     * Setup the shortcode object
-     *
-     * @since 1.9.0
-     * @param array $attributes
-     * @param string $content
-     * @param string $shortcode the shortcode that was called for this instance
-     */
-    public function __construct( $attributes, $content, $shortcode ){
+	/**
+	 * Setup the shortcode object
+	 *
+	 * @since 1.9.0
+	 * @param array $attributes
+	 * @param string $content
+	 * @param string $shortcode the shortcode that was called for this instance
+	 */
+	public function __construct( $attributes, $content, $shortcode ){
 
-        // set up all argument need for constructing the course query
-        $this->number = isset( $attributes['number'] ) ? $attributes['number'] : '10';
-        $this->teacher = isset( $attributes['teacher'] ) ? $attributes['teacher'] : '';
-        $this->orderby = isset( $attributes['orderby'] ) ? $attributes['orderby'] : 'date';
+		// set up all argument need for constructing the course query
+		$this->number = isset( $attributes['number'] ) ? $attributes['number'] : '10';
+		$this->teacher = isset( $attributes['teacher'] ) ? $attributes['teacher'] : '';
+		$this->orderby = isset( $attributes['orderby'] ) ? $attributes['orderby'] : 'date';
 
-        // set the default for menu_order to be ASC
-        if( 'menu_order' == $this->orderby && !isset( $attributes['order']  ) ){
+		// set the default for menu_order to be ASC
+		if( 'menu_order' == $this->orderby && !isset( $attributes['order']  ) ){
 
-            $this->order =  'ASC';
+			$this->order =  'ASC';
 
-        }else{
+		}else{
 
-            // for everything else use the value passed or the default DESC
-            $this->order = isset( $attributes['order']  ) ? $attributes['order'] : 'DESC';
+			// for everything else use the value passed or the default DESC
+			$this->order = isset( $attributes['order']  ) ? $attributes['order'] : 'DESC';
 
-        }
+		}
 
-        $category = isset( $attributes['category'] ) ? $attributes['category'] : '';
-        $this->category = is_numeric( $category ) ? intval( $category ) : $category;
+		$category = isset( $attributes['category'] ) ? $attributes['category'] : '';
+		$this->category = is_numeric( $category ) ? intval( $category ) : $category;
 
-        $ids =  isset( $attributes['ids'] ) ? $attributes['ids'] : '';
-        $this->ids = empty( $ids ) ? '' : explode( ',', $ids );
+		$ids =  isset( $attributes['ids'] ) ? $attributes['ids'] : '';
+		$this->ids = empty( $ids ) ? '' : explode( ',', $ids );
 
-        $exclude =  isset( $attributes['exclude'] ) ? $attributes['exclude'] : '';
-        $this->exclude = empty( $exclude ) ? '' : explode( ',', $exclude );
+		$exclude =  isset( $attributes['exclude'] ) ? $attributes['exclude'] : '';
+		$this->exclude = empty( $exclude ) ? '' : explode( ',', $exclude );
 
-        // setup the course query that will be used when rendering
-        $this->setup_course_query();
-    }
+		// setup the course query that will be used when rendering
+		$this->setup_course_query();
+	}
 
-    /**
-     * Sets up the object course query
-     * that will be used int he render method.
-     *
-     * @since 1.9.0
-     */
-    protected function setup_course_query(){
+	/**
+	 * Sets up the object course query
+	 * that will be used int he render method.
+	 *
+	 * @since 1.9.0
+	 */
+	protected function setup_course_query(){
 
-        // query defaults
-        $query_args = array(
-            'post_type'        => 'course',
-            'post_status'      => 'publish',
-            'orderby'          => $this->orderby,
-            'order'            => $this->order,
-            'posts_per_page'   => $this->number,
+		// query defaults
+		$query_args = array(
+			'post_type'        => 'course',
+			'post_status'      => 'publish',
+			'orderby'          => $this->orderby,
+			'order'            => $this->order,
+			'posts_per_page'   => $this->number,
 
-        );
+		);
 
-        // setup the teacher query if any teacher was specified
-        if( !empty( $this->teacher )){
+		// setup the teacher query if any teacher was specified
+		if( !empty( $this->teacher )){
 
-            // when users passed in a csv
-            if( strpos( $this->teacher, ',' ) ){
+			// when users passed in a csv
+			if( strpos( $this->teacher, ',' ) ){
 
-                $teachers = explode( ',', $this->teacher );
+				$teachers = explode( ',', $this->teacher );
 
-                // for all user names given convert them to user ID's
-                foreach( $teachers as $index => $teacher  ){
+				// for all user names given convert them to user ID's
+				foreach( $teachers as $index => $teacher  ){
 
-                    //replace the teacher value with the teachers ID
-                    if( ! is_numeric( $teacher ) ){
+					//replace the teacher value with the teachers ID
+					if( ! is_numeric( $teacher ) ){
 
-                        $user = get_user_by('login', $teacher);
-                        $teachers[$index] = $user->ID;
+						$user = get_user_by('login', $teacher);
+						$teachers[$index] = $user->ID;
 
-                    }
+					}
 
-                } // end for each
+				} // end for each
 
-                $teacher_query_by = 'author__in';
-                $this->teacher = $teachers;
+				$teacher_query_by = 'author__in';
+				$this->teacher = $teachers;
 
-            }else{
-                // when users passed in a single teacher value
-                $teacher_query_by = is_numeric( $this->teacher )? 'author':'author_name';
+			}else{
+				// when users passed in a single teacher value
+				$teacher_query_by = is_numeric( $this->teacher )? 'author':'author_name';
 
-            }
+			}
 
-            // attach teacher query by and teacher query value to the course query
-            $query_args[ $teacher_query_by ] = $this->teacher;
+			// attach teacher query by and teacher query value to the course query
+			$query_args[ $teacher_query_by ] = $this->teacher;
 
-        }// end if empty teacher
+		}// end if empty teacher
 
 
-        // add the course category taxonomy query
-        if( ! empty( $this->category ) ) {
+		// add the course category taxonomy query
+		if( ! empty( $this->category ) ) {
 
-            $tax_query = array();
-            $term_id = intval( term_exists($this->category) );
+			$tax_query = array();
+			$term_id = intval( term_exists($this->category) );
 
-            if (! empty( $term_id) ) {
+			if (! empty( $term_id) ) {
 
-                $tax_query = array(
-                    'taxonomy' => 'course-category',
-                    'field' => 'id',
-                    'terms' => $term_id,
-                );
+				$tax_query = array(
+					'taxonomy' => 'course-category',
+					'field' => 'id',
+					'terms' => $term_id,
+				);
 
-            }
+			}
 
-            $query_args['tax_query'] = array($tax_query);
+			$query_args['tax_query'] = array($tax_query);
 
-        }
+		}
 
-        // limit the query if the user supplied ids
-        if( ! empty( $this->ids ) && is_array( $this->ids ) ) {
+		// limit the query if the user supplied ids
+		if( ! empty( $this->ids ) && is_array( $this->ids ) ) {
 
-            $query_args['post__in'] = $this->ids;
+			$query_args['post__in'] = $this->ids;
 
-        }
+		}
 
-        // exclude the course by id fromt he query
-        if( ! empty( $this->exclude ) && is_array( $this->exclude ) ) {
+		// exclude the course by id fromt he query
+		if( ! empty( $this->exclude ) && is_array( $this->exclude ) ) {
 
-            $query_args['post__not_in'] = $this->exclude;
+			$query_args['post__not_in'] = $this->exclude;
 
-        }
+		}
 
-        $this->query = new WP_Query( $query_args );
+		$this->query = new WP_Query( $query_args );
 
-    }// end setup _course_query
+	}// end setup _course_query
 
-    /**
-     * Rendering the shortcode this class is responsible for.
-     *
-     * @return string $content
-     */
-    public function render(){
+	/**
+	 * Rendering the shortcode this class is responsible for.
+	 *
+	 * @return string $content
+	 */
+	public function render(){
 
-        global $wp_query;
+		global $wp_query;
 
-        // keep a reference to old query
-        $current_global_query = $wp_query;
+		// keep a reference to old query
+		$current_global_query = $wp_query;
 
-        // assign the query setup in $this-> setup_course_query
-        $wp_query = $this->query;
+		// assign the query setup in $this-> setup_course_query
+		$wp_query = $this->query;
 
-        ob_start();
-        Sensei_Templates::get_template('loop-course.php');
-        $shortcode_output =  ob_get_clean();
+		ob_start();
+		Sensei_Templates::get_template('loop-course.php');
+		$shortcode_output =  ob_get_clean();
 
-        //restore old query
-        $wp_query = $current_global_query;
+		//restore old query
+		$wp_query = $current_global_query;
 
-        return $shortcode_output;
+		return $shortcode_output;
 
-    }// end render
+	}// end render
 
 }
\ No newline at end of file