- function constructSet( $prefix, &$db ) {
- $first = true;
- $firstTitle = true;
- $sql = '';
- foreach ( $this->data as $ns => $dbkeys ) {
- if ( !count( $dbkeys ) ) {
- continue;
- }
-
- if ( $first ) {
- $first = false;
- } else {
- $sql .= ' OR ';
- }
-
- if (count($dbkeys)==1) { // avoid multiple-reference syntax if simple equality can be used
- $singleKey = array_keys($dbkeys);
- $sql .= "({$prefix}_namespace=$ns AND {$prefix}_title=".
- $db->addQuotes($singleKey[0]).
- ")";
- } else {
- $sql .= "({$prefix}_namespace=$ns AND {$prefix}_title IN (";
-
- $firstTitle = true;
- foreach( $dbkeys as $dbkey => $unused ) {
- if ( $firstTitle ) {
- $firstTitle = false;
- } else {
- $sql .= ',';
- }
- $sql .= $db->addQuotes( $dbkey );
- }
- $sql .= '))';
- }
- }
- if ( $first && $firstTitle ) {
- # No titles added
- return false;
- } else {
- return $sql;
- }
+ public function constructSet( $prefix, $db ) {
+ return $db->makeWhereFrom2d( $this->data, "{$prefix}_namespace", "{$prefix}_title" );