Merge pull request #2593 from QuizandSurveyMaster/CU-86cvt9mpw-undefi…

…ned-array-key-issue Cu 86cvt9mpw undefined array key issue
QuizandSurveyMaster · Jun 26, 2024 · 59c0079 · 59c0079
2 parents 5593f43 + 6682940
commit 59c0079
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/php/classes/class-qsm-questions.php b/php/classes/class-qsm-questions.php
@@ -487,7 +487,7 @@ public static function get_question_categories_from_term_ids( $term_ids ) {
 					$categories_names[ $tax->term_id ] = $tax->name;
 					$taxs[ $tax->parent ][]            = $tax;
 				}
-				$categories_tree = self::create_terms_tree( $taxs, $taxs[0] );
+				$categories_tree = self::create_terms_tree( $taxs, isset( $taxs[0] ) ? $taxs[0] : reset( $taxs ) );
 			}
 			$categories = array(
 				'list' => $categories_names,
@@ -527,7 +527,7 @@ public static function get_question_categories( $question_id = 0 ) {
 							$categories_names[ $tax->term_id ] = $tax->name;
 							$taxs[ $tax->parent ][]            = $tax;
 						}
-						$categories_tree = self::create_terms_tree( $taxs, $taxs[0] );
+						$categories_tree = self::create_terms_tree( $taxs, isset( $taxs[0] ) ? $taxs[0] : reset( $taxs ) );
 
 					}
 				}