Changeset 19060 for trunk/wp-includes/wp-db.php

Timestamp:

10/25/2011 05:29:28 AM (13 years ago)

Author:

nacin

Message:

Introduce ->mysql to allow drop-ins to declare themselves as MySQL and therefore allow minimum version checks to still apply. fixes #18176.

File:

• trunk/wp-includes/wp-db.php (modified) (2 diffs)

trunk/wp-includes/wp-db.php

@@ -460 +460 @@
      */
     var $func_call;
+
+    /**
+     * Whether MySQL is used as the database engine.
+     *
+     * Set in WPDB::db_connect() to true, by default. This is used when checking
+     * against the required MySQL version for WordPress. Normally, a replacement
+     * database drop-in (db.php) will skip these checks, but setting this to true
+     * will force the checks to occur.
+     *
+     * @since 3.3.0
+     * @access public
+     * @var bool
+     */
+    public $is_mysql = null;
 
     /**
@@ -1016 +1030 @@
      */
     function db_connect() {
+
+        $this->is_mysql = true;
+
         if ( WP_DEBUG ) {
             $this->dbh = mysql_connect( $this->dbhost, $this->dbuser, $this->dbpassword, true );