only use wp_json_encode if we have it available

orrstam · Nov 23, 2015 · bdba0b4 · bdba0b4
2 parents c002ffa + c2e9cb0
commit bdba0b4
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/includes/CMB2_Types.php b/includes/CMB2_Types.php
@@ -1071,7 +1071,9 @@ public function parse_picker_options( $arg = 'date', $args = array() ) {
 				: array();
 
 			$data[ $arg . 'Format' ] = $js_format;
-			$atts[ $att ] = wp_json_encode( $data );
+			$atts[ $att ] = function_exists( 'wp_json_encode' )
+				? wp_json_encode( $data )
+				: json_encode( $data );
 		}
 
 		if ( $update ) {