PHP 7.3 compatibility based on https://core.trac.wordpress.org/change…

…set/43832 #139
calmPress · Oct 27, 2018 · 7f026d2 · 7f026d2
1 parent 9a81652
commit 7f026d2
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diff --git a/src/wp-includes/class-wp-network-query.php b/src/wp-includes/class-wp-network-query.php
@@ -328,6 +328,7 @@ protected function get_network_ids() {
 
 		$number = absint( $this->query_vars['number'] );
 		$offset = absint( $this->query_vars['offset'] );
+		$limits = '';
 
 		if ( ! empty( $number ) ) {
 			if ( $offset ) {
@@ -393,6 +394,8 @@ protected function get_network_ids() {
 
 		$where = implode( ' AND ', $this->sql_clauses['where'] );
 
+		$groupby = '';
+
 		$pieces = array( 'fields', 'join', 'where', 'orderby', 'limits', 'groupby' );
 
 		/**

diff --git a/src/wp-includes/class-wp-site-query.php b/src/wp-includes/class-wp-site-query.php
@@ -372,6 +372,7 @@ protected function get_site_ids() {
 
 		$number = absint( $this->query_vars['number'] );
 		$offset = absint( $this->query_vars['offset'] );
+		$limits = '';
 
 		if ( ! empty( $number ) ) {
 			if ( $offset ) {