Swap method_exists for is_callable.

2016-02-03 12:01:51 -08:00 · 2016-02-03 12:01:51 -08:00 · 9741ab0751
parent f9b19234b0
commit 9741ab0751
1 changed files with 1 additions and 1 deletions
--- a/includes/class-wc-payment-tokens.php
+++ b/includes/class-wc-payment-tokens.php
@ -35,7 +35,7 @@ class WC_Payment_Tokens {
 		// contain their neccesary fields.
 		$is_valid = true;
 		$token_class = 'WC_Payment_Token_' . $args['type'];
-		if ( method_exists( $token_class, 'validate' ) ) {
+		if ( is_callable( $token_class, 'validate' ) ) {
 			$is_valid = $token_class::validate( $args );
 		}