= 4.3.4 =

~ Release.

Author: tungnxt89

inc/TemplateHooks/Instructor/SingleInstructorTemplate.php

@@ -257,14 +257,16 @@ public function detect_instructor_by_page() {
 						$instructor = $userModel;
 					} else {
 						// Get user by slug.
-						$wp_user   = get_user_by( 'slug', $instructor_name );
-						$userModel = UserModel::find( $wp_user->ID, true );
+						$wp_user = get_user_by( 'slug', $instructor_name );
 						// Only allow view instructor when user is administrator or view his/her profile.
-						if ( current_user_can( UserModel::ROLE_ADMINISTRATOR )
-						|| ( $userModelCurrent && $userModelCurrent->get_id() === $wp_user->ID ) ) {
-							$instructor = $userModelCurrent;
-						} elseif ( empty( $userModel->get_pretty_slug( false ) ) ) {
-							$instructor = $userModel;
+						if ( $wp_user ) {
+							$userModel = UserModel::find( $wp_user->ID, true );
+							if ( current_user_can( UserModel::ROLE_ADMINISTRATOR )
+							     || ( $userModelCurrent && $userModelCurrent->get_id() === $wp_user->ID ) ) {
+								$instructor = $userModelCurrent;
+							} elseif ( empty( $userModel->get_pretty_slug( false ) ) ) {
+								$instructor = $userModel;
+							}
 						}
 					}
 				} else {