search-replace: fix warning from using wpdb->prepare() with only 1 parameter

diff --git a/php/commands/search-replace.php b/php/commands/search-replace.php
index 600302c..998cacb 100644 (file)
--- a/php/commands/search-replace.php
+++ b/php/commands/search-replace.php
@@ -62,11 +62,15 @@ class Search_Replace_Command extends WP_CLI_Command {
                $tables = $wpdb->tables( 'blog' );
 
                if ( $multisite ) {
-                       $blogs = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM {$wpdb->prefix}blogs ORDER BY blog_id" ) );
                        $mu_tables = $wpdb->tables( 'global' );
 
-                       if ( ! $wpdb->query( "SHOW TABLES LIKE '{$mu_tables['sitecategories']}' " ) )
-                               unset( $mu_tables['sitecategories'] );  //table $prefix_sitecategories not found
+                       // The $prefix_sitecategories table isn't always present
+                       if ( ! $wpdb->query( $wpdb->prepare( "SHOW TABLES LIKE %s",
+                               $mu_tables['sitecategories'] ) ) ) {
+                               unset( $mu_tables['sitecategories'] );
+                       }
+
+                       $blogs = $wpdb->get_results( "SELECT * FROM $wpdb->blogs ORDER BY blog_id" );
 
                        foreach ( $blogs as $blog ) {
                                if ( $blog->blog_id == 1 )