/**
* Generates a dataform filter.
* @param array|stdClass $record
* @param array $options
* @return stdClass generated object
*/
public function create_filter($record, array $options = null)
{
$record = (object) (array) $record;
$filter = new \mod_dataform\pluginbase\dataformfilter($record);
$fieldman = new \mod_dataform_field_manager($record->dataid);
// Append sort options if specified.
if (!empty($record->sortoptions)) {
// Convert fieldname[,element] sortdir to
// fieldid => (element,sortdir).
$sorties = array();
foreach (explode(';', $record->sortoptions) as $sortoption) {
list($fieldname, $element, $sortdir) = explode(',', $sortoption);
if ($field = $fieldman->get_field_by_name($fieldname)) {
$sorties[$field->id] = array($element, $sortdir);
}
}
$filter->append_sort_options($sorties);
}
// Append search options if specified.
if (!empty($record->searchoptions)) {
// Convert AND|OR,fieldname,element,[NOT],operator,value to
// fieldid => (endor => (element, not, operator, value)).
$searchoptions = array();
foreach (explode(';', $record->searchoptions) as $searchoption) {
list($andor, $fieldname, $element, $isnot, $op, $value) = explode(',', $searchoption);
if ($field = $fieldman->get_field_by_name($fieldname)) {
$searchy = array($andor => array(array($element, $isnot, $op, $value)));
if (empty($searchoptions[$field->id])) {
$searchoptions[$field->id] = $searchy;
} else {
$searchoptions[$field->id] = array_merge_recursive($searchoptions[$field->id], $searchy);
}
}
}
$filter->append_search_options($searchoptions);
}
$filter->update();
return $filter->instance;
}
