Unnecessary notice removed

Miika Arponen · Miika Arponen · commit 02e71a57ee43 · 2016-07-01T15:50:29.000+03:00
diff --git a/classes/query.php b/classes/query.php
@@ -125,7 +125,7 @@ public static function get_acf_post( $id, $args = array() ) {
 						}
 
 						// A repeater field has relational posts
-						if ( is_array( $field ) && is_array( $field[0] ) ) {
+						if ( is_array( $field ) && count( $field ) > 0 && is_array( $field[0] ) ) {
 
 							// Follows the nested structure of a repeater
 							foreach ( $field as $idx => &$repeater ) {

Original file line number	Diff line number	Diff line change
`@@ -125,7 +125,7 @@ public static function get_acf_post( $id, $args = array() ) {`
`125`	`125`	`}`
`126`	`126`
`127`	`127`	`// A repeater field has relational posts`
`128`		`- if ( is_array( $field ) && is_array( $field[0] ) ) {`
	`128`	`+ if ( is_array( $field ) && count( $field ) > 0 && is_array( $field[0] ) ) {`
`129`	`129`
`130`	`130`	`// Follows the nested structure of a repeater`
`131`	`131`	`foreach ( $field as $idx => &$repeater ) {`