verify that $hooks is an array before attempting to generate a where …

…clause from it.
woocommerce · Oct 25, 2023 · dd064ee · dd064ee
1 parent 73078f3
commit dd064ee
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/classes/data-stores/ActionScheduler_DBStore.php b/classes/data-stores/ActionScheduler_DBStore.php
@@ -887,7 +887,7 @@ protected function claim_actions( $claim_id, $limit, \DateTime $before_date = nu
 		$params[] = $date->format( 'Y-m-d H:i:s' );
 		$params[] = self::STATUS_PENDING;
 
-		if ( ! empty( $hooks ) ) {
+		if ( is_array( $hooks ) && ! empty( $hooks ) ) {
 			$placeholders = array_fill( 0, count( $hooks ), '%s' );
 			$where        .= ' AND hook IN (' . join( ', ', $placeholders ) . ')';
 			$params       = array_merge( $params, array_values( $hooks ) );