/**
  * Update any requests to limit the results to the current site
  */
 public function augmentSQL(SQLSelect $query)
 {
     if (Subsite::$disable_subsite_filter) {
         return;
     }
     // If you're querying by ID, ignore the sub-site - this is a bit ugly...
     if ($query->filtersOnID()) {
         return;
     }
     $regexp = '/^(.*\\.)?("|`)?SubsiteID("|`)?\\s?=/';
     foreach ($query->getWhereParameterised($parameters) as $predicate) {
         if (preg_match($regexp, $predicate)) {
             return;
         }
     }
     /*if($context = DataObject::context_obj()) $subsiteID = (int)$context->SubsiteID;
     		else */
     $subsiteID = (int) Subsite::currentSubsiteID();
     $froms = $query->getFrom();
     $froms = array_keys($froms);
     $tableName = array_shift($froms);
     if ($tableName != 'SiteConfig') {
         return;
     }
     $query->addWhere("\"{$tableName}\".\"SubsiteID\" IN ({$subsiteID})");
 }
 /**
  * Update any requests to limit the results to the current site
  */
 public function augmentSQL(SQLSelect $query, DataQuery $dataQuery = NULL)
 {
     if (Subsite::$disable_subsite_filter) {
         return;
     }
     // If you're querying by ID, ignore the sub-site - this is a bit ugly...
     if ($query->filtersOnID()) {
         return;
     }
     $regexp = '/^(.*\\.)?("|`)?SubsiteID("|`)?\\s?=/';
     foreach ($query->getWhereParameterised($parameters) as $predicate) {
         if (preg_match($regexp, $predicate)) {
             return;
         }
     }
     try {
         $subsiteID = (int) Subsite::currentSubsiteID();
         $froms = $query->getFrom();
         $froms = array_keys($froms);
         $tableName = array_shift($froms);
         if ($tableName != 'SiteConfig') {
             return;
         }
         $query->addWhere("\"{$tableName}\".\"SubsiteID\" IN ({$subsiteID})");
     } catch (UnexpectedValueException $e) {
         // No subsites exist yet
     }
 }