/**
* Reorder entries
*
* @return void
*/
public function orderTask()
{
// Check for request forgeries
Request::checkToken();
$id = Request::getVar('id', array(0), 'post', 'array');
\Hubzero\Utility\Arr::toInteger($id, array(0));
$uid = $id[0];
$inc = $this->_task == 'orderup' ? -1 : 1;
$row = new Tables\Unit($this->database);
$row->load($uid);
$row->move($inc, 'offering_id=' . $this->database->Quote($row->offering_id));
$offering = \Components\Courses\Models\Offering::getInstance(Request::getInt('offering', 0));
foreach ($offering->units() as $unit) {
$unit->store();
}
App::redirect(Route::url('index.php?option=' . $this->_option . '&controller=' . $this->_controller . '&offering=' . Request::getInt('offering', 0), false));
}
/**
* Get a list of units for an offering
* Accepts either a numeric array index or a string [id, name]
* If index, it'll return the entry matching that index in the list
* If string, it'll return either a list of IDs or names
*
* @param mixed $idx Index value
* @return array
*/
public function units($filters = array(), $clear = false)
{
if (!isset($filters['offering_id'])) {
$filters['offering_id'] = (int) $this->get('id');
}
if (!isset($filters['section_id'])) {
$filters['section_id'] = (int) $this->section()->get('id');
}
if (isset($filters['count']) && $filters['count']) {
$tbl = new Tables\Unit($this->_db);
return $tbl->count($filters);
}
if (!$this->_units instanceof Iterator || $clear) {
$tbl = new Tables\Unit($this->_db);
if ($results = $tbl->find($filters)) {
foreach ($results as $key => $result) {
if (!$result->section_id) {
$result->section_id = (int) $this->section()->get('id');
}
$results[$key] = new Unit($result);
}
} else {
$results = array();
}
$this->_units = new Iterator($results);
}
return $this->_units;
}