In `WP_Meta_Query->get_sql_for_clause()`, the empty initialization of `$where` is dead code and can be removed.

See #30224. git-svn-id: https://develop.svn.wordpress.org/trunk@30163 602fd350-edb4-49c9-b593-d223f7449a82
2014-11-01 22:02:48 +00:00 · 2014-11-01 22:02:48 +00:00 · 64f773e4da
parent 5f09d235f0
commit 64f773e4da
1 changed files with 0 additions and 1 deletions
--- a/src/wp-includes/meta.php
+++ b/src/wp-includes/meta.php
@ -1381,7 +1381,6 @@ class WP_Meta_Query {
 		$clause['alias'] = $alias;

 		// Next, build the WHERE clause.
-		$where = '';

 		// meta_key.
 		if ( array_key_exists( 'key', $clause ) ) {