woothemes / sensei

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

includes/shortcodes/class-sensei-shortcode-lesson-page.php

Indentation +60 added lines, -60 removed lines

@@ -14,88 +14,88 @@
  */
 class Sensei_Shortcode_Lesson_Page implements Sensei_Shortcode_Interface {
 
-    /**
-     * @var array $lesson_page_query {
-     *     @type WP_Post
-     * }
-     * The lessons query
-     */
-    protected $lesson_page_query;
+	/**
+	 * @var array $lesson_page_query {
+	 *     @type WP_Post
+	 * }
+	 * The lessons query
+	 */
+	protected $lesson_page_query;
 
-    /**
-     * 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 ){
 
-        $this->id = isset( $attributes['id'] ) ? $attributes['id'] : '';
-        $this->setup_lesson_query();
+		$this->id = isset( $attributes['id'] ) ? $attributes['id'] : '';
+		$this->setup_lesson_query();
 
-    }
+	}
 
-    /**
-     * create the lessons query .
-     *
-     * @return mixed
-     */
-    public function setup_lesson_query(){
+	/**
+	 * create the lessons query .
+	 *
+	 * @return mixed
+	 */
+	public function setup_lesson_query(){
 
-        if( empty( $this->id ) ){
-            return;
-        }
+		if( empty( $this->id ) ){
+			return;
+		}
 
-        $args = array(
-            'post_type' => 'lesson',
-            'posts_per_page' => 1,
-            'post_status' => 'publish',
-            'post__in' => array( $this->id ),
-        );
+		$args = array(
+			'post_type' => 'lesson',
+			'posts_per_page' => 1,
+			'post_status' => 'publish',
+			'post__in' => array( $this->id ),
+		);
 
-        $this->lesson_page_query  = new WP_Query( $args );
+		$this->lesson_page_query  = new WP_Query( $args );
 
-    }
+	}
 
-    /**
-     * 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(){
 
-        if( empty(  $this->id  ) ){
+		if( empty(  $this->id  ) ){
 
-            return __( 'Please supply a lesson ID for this shortcode.', 'woothemes-sensei' );
+			return __( 'Please supply a lesson ID for this shortcode.', 'woothemes-sensei' );
 
-        }
+		}
 
-        //set the wp_query to the current lessons query
-        global $wp_query;
-        $wp_query = $this->lesson_page_query;
+		//set the wp_query to the current lessons query
+		global $wp_query;
+		$wp_query = $this->lesson_page_query;
 
-        if( have_posts() ){
+		if( have_posts() ){
 
-            the_post();
+			the_post();
 
-        }else{
+		}else{
 
-            return __('No posts found.', 'woothemes-sensei');
+			return __('No posts found.', 'woothemes-sensei');
 
-        }
+		}
 
-        ob_start();
-        Sensei_Templates::get_template('content-single-lesson.php');
-        $shortcode_output = ob_get_clean();
+		ob_start();
+		Sensei_Templates::get_template('content-single-lesson.php');
+		$shortcode_output = ob_get_clean();
 
-        // set back the global query
-        wp_reset_query();
+		// set back the global query
+		wp_reset_query();
 
-        return $shortcode_output;
+		return $shortcode_output;
 
-    }// end render
+	}// end render
 
 }// end class
 

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

Indentation +110 added lines, -110 removed lines

@@ -13,115 +13,115 @@
  */
 class Sensei_Shortcode_Featured_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 string teacher id to limit the courses to
-     */
-    protected $teacher;
-
-    /**
-     * 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 the default for menu_order to be ASC
-        if( 'menu_order' == $this->orderby && !isset( $attributes['order']  ) ){
-
-            $this->order =  'ASC';
-
-        }else{
-
-            // for everything else use the value passed or the default DESC
-            $this->order = isset( $attributes['order']  ) ? $attributes['order'] : 'DESC';
-
-        }
-
-        // 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(){
-
-        //for non numeric teacher arguments value query by author_name and not author
-        $teacher_query_by = is_numeric( $this->teacher )? 'author':'author_name';
-
-        $query_args = array(
-            'post_type'        => 'course',
-            'post_status'      => 'publish',
-            'orderby'          => $this->orderby,
-            'order'            => $this->order,
-            'posts_per_page'   => $this->number,
-            $teacher_query_by  => $this->teacher,
-            'meta_value' 	   => 'featured',
-            'meta_key' 		   => '_course_featured',
-            'meta_compare' 	   => '=',
-            'suppress_filters' => 0,
-        );
-
-        $this->query = new WP_Query( $query_args );
-
-    }// end setup _course_query
-
-    /**
-     * Rendering the shortcode this class is responsible for.
-     */
-    public function render(){
-
-        global $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;
-
-        ob_start();
-        Sensei_Templates::get_template('loop-course.php');
-        $shortcode_output =  ob_get_clean();
-
-        //restore old query
-        $wp_query = $current_global_query;
-
-        return $shortcode_output;
-
-    }// end render
+	/**
+	 * @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 string teacher id to limit the courses to
+	 */
+	protected $teacher;
+
+	/**
+	 * 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 the default for menu_order to be ASC
+		if( 'menu_order' == $this->orderby && !isset( $attributes['order']  ) ){
+
+			$this->order =  'ASC';
+
+		}else{
+
+			// for everything else use the value passed or the default DESC
+			$this->order = isset( $attributes['order']  ) ? $attributes['order'] : 'DESC';
+
+		}
+
+		// 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(){
+
+		//for non numeric teacher arguments value query by author_name and not author
+		$teacher_query_by = is_numeric( $this->teacher )? 'author':'author_name';
+
+		$query_args = array(
+			'post_type'        => 'course',
+			'post_status'      => 'publish',
+			'orderby'          => $this->orderby,
+			'order'            => $this->order,
+			'posts_per_page'   => $this->number,
+			$teacher_query_by  => $this->teacher,
+			'meta_value' 	   => 'featured',
+			'meta_key' 		   => '_course_featured',
+			'meta_compare' 	   => '=',
+			'suppress_filters' => 0,
+		);
+
+		$this->query = new WP_Query( $query_args );
+
+	}// end setup _course_query
+
+	/**
+	 * Rendering the shortcode this class is responsible for.
+	 */
+	public function render(){
+
+		global $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;
+
+		ob_start();
+		Sensei_Templates::get_template('loop-course.php');
+		$shortcode_output =  ob_get_clean();
+
+		//restore old query
+		$wp_query = $current_global_query;
+
+		return $shortcode_output;
+
+	}// end render
 
 }
\ No newline at end of file

includes/shortcodes/interface-sensei-shortcode.php

Indentation +13 added lines, -13 removed lines

@@ -12,19 +12,19 @@
  */
 interface Sensei_Shortcode_Interface {
 
-    /**
-     * All constructors must implement and accept $attributes and $content as arguments
-     *
-     * @param array $attributes
-     * @param string $content
-     * @param string $shortcode
-     * @return mixed
-     */
-    public function __construct($attributes, $content, $shortcode);
+	/**
+	 * All constructors must implement and accept $attributes and $content as arguments
+	 *
+	 * @param array $attributes
+	 * @param string $content
+	 * @param string $shortcode
+	 * @return mixed
+	 */
+	public function __construct($attributes, $content, $shortcode);
 
-    /**
-     * @return string generated output
-     */
-    public function render();
+	/**
+	 * @return string generated output
+	 */
+	public function render();
 
 }// end interface
\ No newline at end of file

includes/shortcodes/class-sensei-shortcode-course-page.php

Indentation +92 added lines, -92 removed lines

@@ -14,97 +14,97 @@ 
  */
 class Sensei_Shortcode_Course_Page implements Sensei_Shortcode_Interface {
 
-    /**
-     * @var array $course_page_query{
-     *     @type WP_Post
-     * }
-     * The courses query
-     */
-    protected $course_page_query;
-
-    /**
-     * 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 ){
-
-        $this->id = isset( $attributes['id'] ) ? $attributes['id'] : '';
-        $this->setup_course_query();
-
-    }
-
-    /**
-     * create the courses query .
-     *
-     * @return mixed
-     */
-    public function setup_course_query(){
-
-        if( empty( $this->id ) ){
-            return;
-        }
-
-        $args = array(
-            'post_type' => 'course',
-            'posts_per_page' => 1,
-            'post_status' => 'publish',
-            'post__in' => array( $this->id ),
-        );
-
-        $this->course_page_query  = new WP_Query( $args );
-
-    }
-
-    /**
-     * Rendering the shortcode this class is responsible for.
-     *
-     * @return string $content
-     */
-    public function render(){
-
-        if( empty(  $this->id  ) ){
-
-            return sprintf( __( 'Please supply a course ID for the shortcode: %s', 'woothemes-sensei' ),'[sensei_course_page id=""]') ;
-
-        }
-
-        //set the wp_query to the current courses query
-        global $wp_query, $post;
-
-        // backups
-        $global_post_ref = $post;
-        $global_wp_query_ref = $wp_query;
-
-        $post = get_post( $this->id );
-        $wp_query->post = get_post( $this->id ); //  set this in case some the course hooks resets the query
-        $wp_query = $this->course_page_query;
-
-        ob_start();
-        self::the_single_course_content();
-        $shortcode_output = ob_get_clean();
-
-        // set back the global query and post
-        // restore global backups
-        $wp_query       = $global_wp_query_ref;
-        $post           = $global_post_ref;
-        $wp_query->post = $global_post_ref;
-        wp_reset_query();
-
-        return $shortcode_output;
-
-    }// end render
-
-    /**
-     * Print out the single course content markup
-     *
-     * @since 1.9.0
-     */
-    public static function the_single_course_content(){
-        ?>
+	/**
+	 * @var array $course_page_query{
+	 *     @type WP_Post
+	 * }
+	 * The courses query
+	 */
+	protected $course_page_query;
+
+	/**
+	 * 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 ){
+
+		$this->id = isset( $attributes['id'] ) ? $attributes['id'] : '';
+		$this->setup_course_query();
+
+	}
+
+	/**
+	 * create the courses query .
+	 *
+	 * @return mixed
+	 */
+	public function setup_course_query(){
+
+		if( empty( $this->id ) ){
+			return;
+		}
+
+		$args = array(
+			'post_type' => 'course',
+			'posts_per_page' => 1,
+			'post_status' => 'publish',
+			'post__in' => array( $this->id ),
+		);
+
+		$this->course_page_query  = new WP_Query( $args );
+
+	}
+
+	/**
+	 * Rendering the shortcode this class is responsible for.
+	 *
+	 * @return string $content
+	 */
+	public function render(){
+
+		if( empty(  $this->id  ) ){
+
+			return sprintf( __( 'Please supply a course ID for the shortcode: %s', 'woothemes-sensei' ),'[sensei_course_page id=""]') ;
+
+		}
+
+		//set the wp_query to the current courses query
+		global $wp_query, $post;
+
+		// backups
+		$global_post_ref = $post;
+		$global_wp_query_ref = $wp_query;
+
+		$post = get_post( $this->id );
+		$wp_query->post = get_post( $this->id ); //  set this in case some the course hooks resets the query
+		$wp_query = $this->course_page_query;
+
+		ob_start();
+		self::the_single_course_content();
+		$shortcode_output = ob_get_clean();
+
+		// set back the global query and post
+		// restore global backups
+		$wp_query       = $global_wp_query_ref;
+		$post           = $global_post_ref;
+		$wp_query->post = $global_post_ref;
+		wp_reset_query();
+
+		return $shortcode_output;
+
+	}// end render
+
+	/**
+	 * Print out the single course content markup
+	 *
+	 * @since 1.9.0
+	 */
+	public static function the_single_course_content(){
+		?>
 
         <article <?php post_class( array( 'course', 'post' ) ); ?> >
 
@@ -122,6 +122,6 @@ 
         </article>
 
         <?php
-    }// end the_single_course_content
+	}// end the_single_course_content
 
 }// end class

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

Indentation +191 added lines, -191 removed lines

@@ -17,270 +17,270 @@
  */
 class Sensei_Shortcode_Teachers implements Sensei_Shortcode_Interface {
 
-    /**
-     * @var WP_User_Query keeps a reference to the user query created
-     */
-    protected $user_query;
+	/**
+	 * @var WP_User_Query keeps a reference to the user query created
+	 */
+	protected $user_query;
 
-    /**
-     * @var which user id's to include
-     */
-    protected $include;
+	/**
+	 * @var which user id's to include
+	 */
+	protected $include;
 
-    /**
-     * @var which user id's to exclude
-     */
-    protected $exclude;
+	/**
+	 * @var which user id's to exclude
+	 */
+	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 ){
 
-        $include = isset( $attributes['include'] ) ? explode( ',', $attributes['include'] ) : '';
-        $exclude = isset( $attributes['exclude'] ) ? explode( ',', $attributes['exclude'] ) : '';
+		$include = isset( $attributes['include'] ) ? explode( ',', $attributes['include'] ) : '';
+		$exclude = isset( $attributes['exclude'] ) ? explode( ',', $attributes['exclude'] ) : '';
 
-        // convert teacher usernames given to the id
-        $this->include = $this->convert_usernames_to_ids( $include );
-        $this->exclude = $this->convert_usernames_to_ids( $exclude );
+		// convert teacher usernames given to the id
+		$this->include = $this->convert_usernames_to_ids( $include );
+		$this->exclude = $this->convert_usernames_to_ids( $exclude );
 
-        $this->setup_teacher_query();
+		$this->setup_teacher_query();
 
-    }
+	}
 
-    /**
-     *
-     * Setup the user query that will be used in the render method
-     *
-     * @since 1.9.0
-     */
-    protected function setup_teacher_query(){
+	/**
+	 *
+	 * Setup the user query that will be used in the render method
+	 *
+	 * @since 1.9.0
+	 */
+	protected function setup_teacher_query(){
 
-        $user_query_args = array(
-            'role' => 'teacher',
-        );
+		$user_query_args = array(
+			'role' => 'teacher',
+		);
 
-        $this->user_query = new WP_User_Query( $user_query_args );
+		$this->user_query = new WP_User_Query( $user_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(){
 
-        $all_users = $this->user_query->get_results();
-        // if the user has specified more users add them as well.
-        if( ! empty( $this->include ) ){
+		$all_users = $this->user_query->get_results();
+		// if the user has specified more users add them as well.
+		if( ! empty( $this->include ) ){
 
-            $included_users_query = new WP_User_Query( array( 'include' => $this->include ) );
-            $included_users = $included_users_query->get_results();
-            if( ! empty( $included_users ) ){
+			$included_users_query = new WP_User_Query( array( 'include' => $this->include ) );
+			$included_users = $included_users_query->get_results();
+			if( ! empty( $included_users ) ){
 
-                $merged_users = array_merge( $all_users, $included_users );
-                $all_users = $this->users_unique( $merged_users );
-                $all_users = $this->users_sort( $all_users );
+				$merged_users = array_merge( $all_users, $included_users );
+				$all_users = $this->users_unique( $merged_users );
+				$all_users = $this->users_sort( $all_users );
 
-            }
+			}
 
-        }
+		}
 
-        // exclude the users not wanted
-        if( ! empty( $this->exclude ) ){
+		// exclude the users not wanted
+		if( ! empty( $this->exclude ) ){
 
-            $all_users = $this->exclude_users( $all_users, $this->exclude );
+			$all_users = $this->exclude_users( $all_users, $this->exclude );
 
-        }
+		}
 
-        if( ! count( $all_users )> 0  ){
-            return '';
-        }
+		if( ! count( $all_users )> 0  ){
+			return '';
+		}
 
 
-        $users_output = '';
+		$users_output = '';
 
-        foreach ( $all_users as $user ) {
+		foreach ( $all_users as $user ) {
 
-            $user_display_name = $this->get_user_public_name( $user );
+			$user_display_name = $this->get_user_public_name( $user );
 
-            /**
-             * Sensei teachers shortcode list item filter
-             *
-             * @since 1.9.0
-             *
-             * @param string $teacher_li the html for the teacher li
-             * @param WP_User $user
-             */
-            $users_output .= apply_filters( 'sensei_teachers_shortcode_list_item', '<li class="teacher"><a href="'. get_author_posts_url( $user->ID ) . '">'. $user_display_name .  '<a/></li>', $user );
+			/**
+			 * Sensei teachers shortcode list item filter
+			 *
+			 * @since 1.9.0
+			 *
+			 * @param string $teacher_li the html for the teacher li
+			 * @param WP_User $user
+			 */
+			$users_output .= apply_filters( 'sensei_teachers_shortcode_list_item', '<li class="teacher"><a href="'. get_author_posts_url( $user->ID ) . '">'. $user_display_name .  '<a/></li>', $user );
 
-        }
+		}
 
-        return '<ul class="sensei-teachers">' . $users_output . '</ul>';
+		return '<ul class="sensei-teachers">' . $users_output . '</ul>';
 
-    }// end render
+	}// end render
 
-    /**
-     * remove duplicate user objects from and array of users
-     *
-     * @since 1.9.0
-     *
-     * @param array $users{
-     *   @type WP_User
-     * }
-     *
-     * @return array $unique_users {
-     *   @type WP_User
-     * }
-     */
-    public  function users_unique( $users ){
+	/**
+	 * remove duplicate user objects from and array of users
+	 *
+	 * @since 1.9.0
+	 *
+	 * @param array $users{
+	 *   @type WP_User
+	 * }
+	 *
+	 * @return array $unique_users {
+	 *   @type WP_User
+	 * }
+	 */
+	public  function users_unique( $users ){
 
-        $array_unique_users_ids = array();
-        foreach( $users as $index => $user ){
+		$array_unique_users_ids = array();
+		foreach( $users as $index => $user ){
 
-            if(  in_array( $user->ID,  $array_unique_users_ids)  ){
+			if(  in_array( $user->ID,  $array_unique_users_ids)  ){
 
-                // exclude this user as it is already in the list
-                unset( $users[ $index ] );
+				// exclude this user as it is already in the list
+				unset( $users[ $index ] );
 
-            }else{
+			}else{
 
-                // add teh user to the list of users
-                $array_unique_users_ids[] = $user->ID;
+				// add teh user to the list of users
+				$array_unique_users_ids[] = $user->ID;
 
-            }
+			}
 
-        }
+		}
 
-        return $users;
+		return $users;
 
-    }// end users_unique
+	}// end users_unique
 
-    /**
-     * Exclude users based ont he ids given.
-     *
-     * @since 1.9.0
-     *
-     * @param array $users
-     * @param array $exclude_ids
-     * @return array
-     */
-    public function exclude_users( $users, $exclude_ids ){
+	/**
+	 * Exclude users based ont he ids given.
+	 *
+	 * @since 1.9.0
+	 *
+	 * @param array $users
+	 * @param array $exclude_ids
+	 * @return array
+	 */
+	public function exclude_users( $users, $exclude_ids ){
 
-        foreach( $users as $index => $user ){
+		foreach( $users as $index => $user ){
 
-            if( in_array( $user->ID, $exclude_ids )  ){
+			if( in_array( $user->ID, $exclude_ids )  ){
 
-                // remove the user from the list
-                unset( $users[ $index ] );
+				// remove the user from the list
+				unset( $users[ $index ] );
 
-            }
+			}
 
-        }
+		}
 
-        return $users;
+		return $users;
 
-    }// end exclude_users
+	}// end exclude_users
 
-    /**
-     * Convert mixed array of user id and user names to only be an array of user_ids
-     *
-     * @param array $users
-     * @return array $users_ids
-     */
-    public function convert_usernames_to_ids( $users ){
+	/**
+	 * Convert mixed array of user id and user names to only be an array of user_ids
+	 *
+	 * @param array $users
+	 * @return array $users_ids
+	 */
+	public function convert_usernames_to_ids( $users ){
 
-        // backup
-        $users_ids = array();
+		// backup
+		$users_ids = array();
 
-        if ( is_array($users) ) {
+		if ( is_array($users) ) {
 
-            foreach ($users as $user_id_or_username) {
+			foreach ($users as $user_id_or_username) {
 
-                if (!is_numeric($user_id_or_username)) {
+				if (!is_numeric($user_id_or_username)) {
 
-                    $user_name = $user_id_or_username;
-                    $user = get_user_by('login', $user_name);
+					$user_name = $user_id_or_username;
+					$user = get_user_by('login', $user_name);
 
-                    if (is_a($user, 'WP_User')) {
-                        $users_ids[] = $user->ID;
-                    }
+					if (is_a($user, 'WP_User')) {
+						$users_ids[] = $user->ID;
+					}
 
-                } else {
+				} else {
 
-                    $user_id = $user_id_or_username;
-                    $users_ids[] = $user_id;
+					$user_id = $user_id_or_username;
+					$users_ids[] = $user_id;
 
-                }
+				}
 
-            }
-        }
+			}
+		}
 
-        return $users_ids;
-    }
+		return $users_ids;
+	}
 
-    /**
-     * Returns the first name and last name or the display name of a user.
-     *
-     * @since 1.9.0
-     *
-     * @param $user
-     * @return string $user_public_name
-     */
-    public function get_user_public_name( $user ){
+	/**
+	 * Returns the first name and last name or the display name of a user.
+	 *
+	 * @since 1.9.0
+	 *
+	 * @param $user
+	 * @return string $user_public_name
+	 */
+	public function get_user_public_name( $user ){
 
-        if (!empty($user->first_name) && !empty($user->last_name)) {
+		if (!empty($user->first_name) && !empty($user->last_name)) {
 
-            $user_public_name = $user->first_name . ' ' . $user->last_name;
+			$user_public_name = $user->first_name . ' ' . $user->last_name;
 
-        }
+		}
 
-        else {
+		else {
 
-            $user_public_name = $user->display_name;
+			$user_public_name = $user->display_name;
 
-        }
+		}
 
-        return $user_public_name;
-    }
+		return $user_public_name;
+	}
 
-    /**
-     *
-     * Sort user objects by user display
-     *
-     * @since 1.9.0
-     *
-     * @param $users
-     * @return  array $sorted_users
-     */
-    public function users_sort( $users ){
+	/**
+	 *
+	 * Sort user objects by user display
+	 *
+	 * @since 1.9.0
+	 *
+	 * @param $users
+	 * @return  array $sorted_users
+	 */
+	public function users_sort( $users ){
 
-        $sorted_users = $users;
+		$sorted_users = $users;
 
-        uasort( $sorted_users, array( $this, 'custom_user_sort' ) );
+		uasort( $sorted_users, array( $this, 'custom_user_sort' ) );
 
-        return $sorted_users;
-    }
+		return $sorted_users;
+	}
 
-    /**
-     * Used in the uasort function to sort users by title
-     *
-     * @since 1.9.0
-     *
-     * @param $user_1
-     * @param $user_2
-     * @return int
-     */
-    public function custom_user_sort($user_1, $user_2){
+	/**
+	 * Used in the uasort function to sort users by title
+	 *
+	 * @since 1.9.0
+	 *
+	 * @param $user_1
+	 * @param $user_2
+	 * @return int
+	 */
+	public function custom_user_sort($user_1, $user_2){
 
-        return strcasecmp( $this->get_user_public_name( $user_1 ), $this->get_user_public_name( $user_2 )  );
+		return strcasecmp( $this->get_user_public_name( $user_1 ), $this->get_user_public_name( $user_2 )  );
 
-    }// end custom_user_sort
+	}// end custom_user_sort
 
 }// end class
\ No newline at end of file

includes/shortcodes/class-sensei-shortcode-course-categories.php

Indentation +92 added lines, -92 removed lines

@@ -24,135 +24,135 @@
  */
 class Sensei_Shortcode_Course_Categories implements Sensei_Shortcode_Interface {
 
-    /**
-     * @var array list of taxonomy terms.
-     */
-    protected $sensei_course_taxonomy_terms;
+	/**
+	 * @var array list of taxonomy terms.
+	 */
+	protected $sensei_course_taxonomy_terms;
 
-    /**
-     * 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 ){
 
-        $this->orderby = isset( $attributes['orderby'] ) ? $attributes['orderby'] : 'name';
-        $this->order = isset( $attributes['order'] ) ? $attributes['order'] : 'ASC';
-        $this->number = isset( $attributes['number'] ) ? $attributes['number'] : '100';
-        $this->parent = isset( $attributes['parent'] ) ? $attributes['parent'] : '';
+		$this->orderby = isset( $attributes['orderby'] ) ? $attributes['orderby'] : 'name';
+		$this->order = isset( $attributes['order'] ) ? $attributes['order'] : 'ASC';
+		$this->number = isset( $attributes['number'] ) ? $attributes['number'] : '100';
+		$this->parent = isset( $attributes['parent'] ) ? $attributes['parent'] : '';
 
-        $include = isset( $attributes['include'] ) ? explode( ',' , $attributes['include'] ) : '';
-        $this->include = $this->generate_term_ids( $include );
+		$include = isset( $attributes['include'] ) ? explode( ',' , $attributes['include'] ) : '';
+		$this->include = $this->generate_term_ids( $include );
 
-        $exclude = isset( $attributes['exclude'] ) ? explode( ',' , $attributes['exclude'] ) : '';
-        $this->exclude = $this->generate_term_ids( $exclude );
+		$exclude = isset( $attributes['exclude'] ) ? explode( ',' , $attributes['exclude'] ) : '';
+		$this->exclude = $this->generate_term_ids( $exclude );
 
-        // make sure we handle string true/false values correctly with respective defaults
-        $hide_empty = isset( $attributes['hide_empty'] ) ? $attributes['hide_empty'] : 'false';
-        $this->hide_empty = 'true' == $hide_empty ? true: false;
+		// make sure we handle string true/false values correctly with respective defaults
+		$hide_empty = isset( $attributes['hide_empty'] ) ? $attributes['hide_empty'] : 'false';
+		$this->hide_empty = 'true' == $hide_empty ? true: false;
 
-        $this->setup_course_categories();
+		$this->setup_course_categories();
 
-    }
+	}
 
-    /**
-     * create the messages query .
-     *
-     * @return mixed
-     */
-    public function setup_course_categories(){
+	/**
+	 * create the messages query .
+	 *
+	 * @return mixed
+	 */
+	public function setup_course_categories(){
 
-        $args = array(
-            'orderby'       => $this->orderby,
-            'order'         => $this->order,
-            'exclude'       => $this->exclude,
-            'include'       => $this->include,
-            'number'        => $this->number,
-            'parent'        => $this->parent,
-            'hide_empty'    => $this->hide_empty,
-            'fields'        => 'all',
-        );
+		$args = array(
+			'orderby'       => $this->orderby,
+			'order'         => $this->order,
+			'exclude'       => $this->exclude,
+			'include'       => $this->include,
+			'number'        => $this->number,
+			'parent'        => $this->parent,
+			'hide_empty'    => $this->hide_empty,
+			'fields'        => 'all',
+		);
 
-        $this->sensei_course_taxonomy_terms = get_terms('course-category', $args);
+		$this->sensei_course_taxonomy_terms = get_terms('course-category', $args);
 
-    }
+	}
 
-    /**
-     * 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(){
 
-        if( empty(  $this->sensei_course_taxonomy_terms  ) ){
+		if( empty(  $this->sensei_course_taxonomy_terms  ) ){
 
-            return __( 'No course categories found.', 'woothemes-sensei' );
+			return __( 'No course categories found.', 'woothemes-sensei' );
 
-        }
+		}
 
-        $terms_html = '';
+		$terms_html = '';
 
-        //set the wp_query to the current messages query
-        $terms_html .= '<ul class="sensei course-categories">';
-        foreach( $this->sensei_course_taxonomy_terms as $category ){
+		//set the wp_query to the current messages query
+		$terms_html .= '<ul class="sensei course-categories">';
+		foreach( $this->sensei_course_taxonomy_terms as $category ){
 
-            $category_link = '<a href="'. get_term_link( $category ) . '">' . $category->name  . '</a>';
-            $terms_html .=  '<li class="sensei course-category" >' . $category_link . '</li>';
+			$category_link = '<a href="'. get_term_link( $category ) . '">' . $category->name  . '</a>';
+			$terms_html .=  '<li class="sensei course-category" >' . $category_link . '</li>';
 
-        }
-        $terms_html .= '<ul>';
+		}
+		$terms_html .= '<ul>';
 
-        return $terms_html;
+		return $terms_html;
 
-    }// end render
+	}// end render
 
-    /**
-     * Convert an array of mixed ids, slugs or names to only the id's of those terms
-     *
-     * @since 1.9.0
-     *
-     * @param array $category_ids
-     * @return array
-     */
-    public function generate_term_ids( $categories = array() ){
+	/**
+	 * Convert an array of mixed ids, slugs or names to only the id's of those terms
+	 *
+	 * @since 1.9.0
+	 *
+	 * @param array $category_ids
+	 * @return array
+	 */
+	public function generate_term_ids( $categories = array() ){
 
-        $cat_ids = array();
+		$cat_ids = array();
 
-        if ( is_array($categories) ) {
-            foreach ($categories as $cat) {
+		if ( is_array($categories) ) {
+			foreach ($categories as $cat) {
 
-                if (!is_numeric($cat)) {
+				if (!is_numeric($cat)) {
 
-                    // try the slug
-                    $term = get_term_by('slug', $cat, 'course-category');
+					// try the slug
+					$term = get_term_by('slug', $cat, 'course-category');
 
-                    // if the slug didn't work try the name
-                    if (!$term) {
+					// if the slug didn't work try the name
+					if (!$term) {
 
-                        $term = get_term_by('name', $cat, 'course-category');
+						$term = get_term_by('name', $cat, 'course-category');
 
-                    }
+					}
 
-                    if ($term) {
-                        $cat_ids[] = $term->term_id;
-                    }
+					if ($term) {
+						$cat_ids[] = $term->term_id;
+					}
 
-                } else {
+				} else {
 
-                    $cat_ids[] = $cat;
+					$cat_ids[] = $cat;
 
-                }
+				}
 
-            }
+			}
 
-        }
+		}
 
-        return $cat_ids;
+		return $cat_ids;
 
-    }// end generate_term_ids
+	}// end generate_term_ids
 
 }// end class