php7.3 compatibility: Fix compact throwing notices for multisite
In PHP 7.3, the compact() function has been changed to issue an E_NOTICE level error if a passed string refers to an unset variable. In previous versions of PHP, this notice was silently skipped. The full RFC can be viewed here: https://wiki.php.net/rfc/compact By initializing these variables, they can be compacted. Previously [43819]. See #44416. Props desrosj. Built from https://develop.svn.wordpress.org/branches/5.0@43832 git-svn-id: http://core.svn.wordpress.org/branches/5.0@43661 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -328,6 +328,7 @@ class WP_Network_Query {
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$number = absint( $this->query_vars['number'] );
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$offset = absint( $this->query_vars['offset'] );
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$limits = '';
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if ( ! empty( $number ) ) {
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if ( $offset ) {
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@ -393,6 +394,8 @@ class WP_Network_Query {
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$where = implode( ' AND ', $this->sql_clauses['where'] );
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$groupby = '';
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$pieces = array( 'fields', 'join', 'where', 'orderby', 'limits', 'groupby' );
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/**
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@ -372,6 +372,7 @@ class WP_Site_Query {
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$number = absint( $this->query_vars['number'] );
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$offset = absint( $this->query_vars['offset'] );
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$limits = '';
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if ( ! empty( $number ) ) {
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if ( $offset ) {
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@ -525,6 +526,8 @@ class WP_Site_Query {
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$where = implode( ' AND ', $this->sql_clauses['where'] );
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$groupby = '';
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$pieces = array( 'fields', 'join', 'where', 'orderby', 'limits', 'groupby' );
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/**
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@ -4,7 +4,7 @@
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*
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* @global string $wp_version
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*/
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$wp_version = '5.0-beta1-43831';
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$wp_version = '5.0-beta1-43832';
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/**
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* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
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