improve callback validation for data fetching

kprovance · kprovance · commit 66917c276d88 · 2025-04-21T18:50:41.000-04:00
Signed-off-by: Kev Provance &lt;kevin.provance@gmail.com&gt;
diff --git a/redux-core/inc/classes/class-redux-wordpress-data.php b/redux-core/inc/classes/class-redux-wordpress-data.php
@@ -471,7 +471,7 @@ private function get_data( string $type, $args, $current_value ) {
 					break;
 
 				case 'callback':
-					if ( ! empty( $args ) && is_string( $args ) && function_exists( $args ) ) {
+					if ( ! empty( $args ) && is_callable( $args ) ) {
 						$data = call_user_func( $args, $current_value );
 					}
 

Original file line number	Diff line number	Diff line change
`@@ -471,7 +471,7 @@ private function get_data( string $type, $args, $current_value ) {`
`471`	`471`	`break;`
`472`	`472`
`473`	`473`	`case 'callback':`
`474`		`- if ( ! empty( $args ) && is_string( $args ) && function_exists( $args ) ) {`
	`474`	`+ if ( ! empty( $args ) && is_callable( $args ) ) {`
`475`	`475`	`$data = call_user_func( $args, $current_value );`
`476`	`476`	`}`
`477`	`477`