gpnf-sort-nested-form-entries.php: Added support for sorting by Date fields.

SebastianWiz · web-flow · commit d23a5279230a · 2025-07-17T16:31:43.000-07:00
diff --git a/gp-nested-forms/gpnf-sort-nested-form-entries.php b/gp-nested-forms/gpnf-sort-nested-form-entries.php
@@ -65,8 +65,11 @@ public function sort_entries_php( $args ) {
 				}
 
 				if ( $this->_is_date_field ) {
-					$first  = strtotime( $first );
-					$second = strtotime( $second );
+					$first_time  = strtotime( $first );
+					$second_time = strtotime( $second );
+
+					$first  = ( $first_time  !== false ) ? $first_time  : 0;
+					$second = ( $second_time !== false ) ? $second_time : 0;
 				}
 
 				if ( $order === 'asc' ) {

Original file line number	Diff line number	Diff line change
`@@ -65,8 +65,11 @@ public function sort_entries_php( $args ) {`
`65`	`65`	`}`
`66`	`66`
`67`	`67`	`if ( $this->_is_date_field ) {`
`68`		`- $first = strtotime( $first );`
`69`		`- $second = strtotime( $second );`
	`68`	`+ $first_time = strtotime( $first );`
	`69`	`+ $second_time = strtotime( $second );`
	`70`	`+`
	`71`	`+ $first = ( $first_time !== false ) ? $first_time : 0;`
	`72`	`+ $second = ( $second_time !== false ) ? $second_time : 0;`
`70`	`73`	`}`
`71`	`74`
`72`	`75`	`if ( $order === 'asc' ) {`