Merge pull request #2439 from actuallyakash/issues/2434

Showing number of lessons in Course Catalog and My Courses.

.changelogs/issues_2434.yml

@@ -0,0 +1,6 @@
+significance: minor
+type: added
+links:
+  - "#2434"
+entry: Added a paragraph to show Number of lessons in a course at Course Catalog
+  and My Courses.

includes/functions/llms.functions.templates.loop.php

@@ -5,7 +5,7 @@
  * @package LifterLMS/Functions
  *
  * @since 1.0.0
- * @version 7.3.0
+ * @version [version]
  */
 
 defined( 'ABSPATH' ) || exit;
@@ -37,7 +37,7 @@ function lifterlms_archive_description() {
 	 *               Adjusted filter `llms_archive_description` to always run instead of only running if content exists to display,
 	 *               this allows developers to filter the content even when an empty string is returned.
 	 * @since 7.3.0 Fixed PHP Warning when no course/membership catalog page was set or if the
-	 *               selected page doesn't exist anymore.
+	 *              selected page doesn't exist anymore.
 	 *
 	 * @return string
 	 */
@@ -348,6 +348,22 @@ function lifterlms_template_loop_difficulty() {
 	}
 }
 
+/**
+ * Count of total lessons in a course.
+ *
+ * @since [version]
+ *
+ * @return void.
+ */
+if ( ! function_exists( 'lifterlms_template_loop_lesson_count' ) ) {
+
+	function lifterlms_template_loop_lesson_count() {
+		if ( 'course' === get_post_type( get_the_ID() ) ) {
+			llms_get_template( 'course/lesson-count.php' );
+		}
+	}
+}
+
 /**
  * Show enrollment date meta
  * used on Dashboard only

includes/llms.template.hooks.php

@@ -7,7 +7,7 @@
  * @package LifterLMS/Hooks
  *
  * @since 1.0.0
- * @version 6.0.0
+ * @version [version]
  */
 
 defined( 'ABSPATH' ) || exit;
@@ -79,6 +79,7 @@
 add_action( 'lifterlms_after_loop_item_title', 'lifterlms_template_loop_author', 10 );
 add_action( 'lifterlms_after_loop_item_title', 'lifterlms_template_loop_length', 15 );
 add_action( 'lifterlms_after_loop_item_title', 'lifterlms_template_loop_difficulty', 20 );
+add_action( 'lifterlms_after_loop_item_title', 'lifterlms_template_loop_lesson_count', 22 );
 
 add_action( 'lifterlms_after_loop_item', 'lifterlms_loop_link_end', 5 );
 

templates/course/length.php

@@ -19,4 +19,3 @@
 <div class="llms-meta llms-course-length">
 	<p><?php printf( __( 'Estimated Time: <span class="length">%s</span>', 'lifterlms' ), $course->get( 'length' ) ); ?></p>
 </div>
-

templates/course/lesson-count.php

@@ -0,0 +1,26 @@
+<?php
+/**
+ * Template: Lessons count in a Course.
+ *
+ * @package LifterLMS/Templates/Course
+ *
+ * @since [version]
+ * @version [version]
+ */
+
+defined( 'ABSPATH' ) || exit;
+
+global $post;
+
+$course        = new LLMS_Course( $post );
+$lessons_count = $course->get_lessons_count();
+?>
+
+<div class="llms-meta llms-lessons-count">
+	<p>
+		<?php
+			// Translators: %1$s = Lessons Count.
+			printf( esc_html__( 'Number of lessons: %1$s', 'lifterlms' ), '<span class="lessons-count">' . $lessons_count . '</span>' );
+		?>
+	</p>
+</div>

templates/loop/content.php

@@ -2,10 +2,10 @@
 /**
  * The Template for displaying all single courses.
  *
- * @package     LifterLMS/Templates
+ * @package LifterLMS/Templates
  *
- * @since       1.0.0
- * @version     3.14.0
+ * @since 1.0.0
+ * @version 3.14.0
  */
 
 defined( 'ABSPATH' ) || exit;
@@ -43,6 +43,7 @@
 			 * @hooked lifterlms_template_loop_author - 10
 			 * @hooked lifterlms_template_loop_length - 15
 			 * @hooked lifterlms_template_loop_difficulty - 20
+			 * @hooked lifterlms_template_loop_lesson_count - 22
 			 *
 			 * On Student Dashboard & "Mine" Courses Shortcode
 			 * @hooked lifterlms_template_loop_enroll_status - 25