/**
* Perform a search against the data table.
*
* @param array $where Array of strings to add into the WHERE clause
* @param array $orderby Array of column as key, to direction as value to add into the ORDER BY clause
* @param string|int $start Record to start at (for paging)
* @param string|int $pageLength Number of results per page (for paging)
* @param boolean $paged Paged results or not?
* @return ArrayList|PaginatedList
*/
protected function queryList($where = array(), $orderby = array(), $start, $pageLength, $paged = true)
{
$dataClass = $this->dataRecord->getDataClass();
if (!$dataClass) {
return new PaginatedList(new ArrayList());
}
$resultColumns = $this->dataRecord->getDataSingleton()->summaryFields();
$resultColumns['ID'] = 'ID';
$results = new ArrayList();
$query = new SQLQuery();
$query->setSelect($this->escapeSelect(array_keys($resultColumns)))->setFrom("\"{$dataClass}\"");
$query->addWhere($where);
$query->addOrderBy($orderby);
$query->setConnective('AND');
if ($paged) {
$query->setLimit($pageLength, $start);
}
foreach ($query->execute() as $record) {
$result = new $dataClass($record);
$result->Columns = $this->Columns($result);
// we attach Columns here so the template can loop through them on each result
$results->push($result);
}
if ($paged) {
$list = new PaginatedList($results);
$list->setPageStart($start);
$list->setPageLength($pageLength);
$list->setTotalItems($query->unlimitedRowCount());
$list->setLimitItems(false);
} else {
$list = $results;
}
return $list;
}
public function __construct(DataQuery $base, $connective)
{
$this->dataClass = $base->dataClass;
$this->query = $base->query;
$this->whereQuery = new SQLQuery();
$this->whereQuery->setConnective($connective);
$base->where($this);
}
