Merge pull request #648 from themeum/shewa-v2

Utility Function Added for The Course Entry Box Buttons

includes/tutor-general-functions.php

@@ -10,6 +10,7 @@
 
 use Tutor\Cache\FlashMessage;
 use TUTOR\Input;
+use Tutor\Models\CourseModel;
 
 if ( ! defined( 'ABSPATH' ) ) {
 	exit;
@@ -1177,3 +1178,86 @@ function tutor_getallheaders() {
 		return $headers;
 	}
 }
+
+if ( ! function_exists( 'tutor_entry_box_buttons' ) ) {
+	/**
+	 * Tutor conditional buttons for the enrollment box
+	 *
+	 * @since 2.6.0
+	 *
+	 * @param int $course_id course id.
+	 * @param int $user_id user id.
+	 *
+	 * @return object
+	 */
+	function tutor_entry_box_buttons( int $course_id = 0, int $user_id = 0 ) {
+		$conditional_buttons = (object) array(
+			'show_enroll_btn'              => false,
+			'show_add_to_cart_btn'         => false,
+			'show_start_learning_btn'      => false,
+			'show_continue_learning_btn'   => false,
+			'show_complete_course_btn'     => false,
+			'show_retake_course_btn'       => false,
+			'show_certificate_view_btn'    => false,
+			'show_course_fully_booked_btn' => false,
+		);
+
+		$course_id = tutor_utils()->get_post_id( $course_id );
+		$user_id   = tutor_utils()->get_user_id( $user_id );
+
+		$has_course_access = tutor_utils()->has_user_course_content_access( $user_id, $course_id );
+
+		$is_public_course = get_post_meta( $course_id, '_tutor_is_public_course', true );
+
+		$is_enabled_retake = tutor_utils()->get_option( 'course_retake_feature' );
+
+		$is_enrolled = tutor_utils()->is_enrolled( $course_id, $user_id );
+
+		if ( 'yes' === $is_public_course ) {
+			$conditional_buttons->show_start_learning_btn = true;
+		} else {
+			// Admin & instructor can manage posts.
+			if ( $is_enrolled || $has_course_access ) {
+				$can_complete_course = CourseModel::can_complete_course( $course_id, $user_id );
+				$is_completed_course = tutor_utils()->is_completed_course( $course_id, $user_id );
+				$course_progress     = (int) tutor_utils()->get_course_completed_percent( $course_id, $user_id );
+
+				if ( $course_progress > 0 || $course_progress < 100) {
+					$conditional_buttons->show_continue_learning_btn = true;
+				}
+
+				if ( $course_progress === 0 ) {
+					$conditional_buttons->show_start_learning_btn = true;
+				}
+
+				if ( $can_complete_course ) {
+					$conditional_buttons->show_complete_course_btn = true;
+				}
+
+				if ( $is_completed_course ) {
+					$conditional_buttons->show_certificate_view_btn = true;
+				}
+
+				if ( $is_enabled_retake && $is_completed_course ) {
+					$conditional_buttons->show_retake_course_btn = true;
+				}
+			} else {
+				$is_paid_course = tutor_utils()->is_course_purchasable( $course_id );
+				if ( $is_paid_course ) {
+					$conditional_buttons->show_add_to_cart_btn = true;
+				} else {
+					$conditional_buttons->show_enroll_btn = true;
+				}
+			}
+		}
+
+		if ( ! $is_public_course && ! ( $is_enrolled || $has_course_access ) ) {
+			$is_fully_booked = tutor_utils()->is_course_fully_booked( $course_id );
+			if ( $is_fully_booked ) {
+				$conditional_buttons->show_course_fully_booked_btn = true;
+			}
+		}
+
+		return apply_filters( 'tutor_enrollment_buttons', $conditional_buttons );
+	}
+}

models/CourseModel.php

@@ -601,10 +601,6 @@ public static function get_paid_courses( string $meta_key, array $args = array()
 	 * @return boolean
 	 */
 	public static function can_complete_course( $course_id, $user_id ) {
-		if ( ! tutor_utils()->is_enrolled( $course_id, $user_id ) ) {
-			return false;
-		}
-
 		$mode = tutor_utils()->get_option( 'course_completion_process' );
 		if ( self::MODE_FLEXIBLE === $mode ) {
 			return true;