/**
* Add Edit Reporter Levels
*/
public function levels()
{
$this->template->content = new View('admin/levels');
$this->template->content->title = Kohana::lang('ui_admin.reporter_levels');
// setup and initialize form field names
$form = array('level_id' => '', 'level_title' => '', 'level_description' => '', 'level_weight' => '');
// Copy the form as errors, so the errors will be stored with keys corresponding to the form field names
$errors = $form;
$form_error = FALSE;
$form_saved = FALSE;
$form_action = "";
// Check, has the form been submitted, if so, setup validation
if ($_POST) {
// Level_Model instance for the opertation
$level = (isset($_POST['level_id']) and Level_Model::is_valid_level($_POST['level_id'])) ? new Level_Model($_POST['level_id']) : new Level_Model();
if ($_POST['action'] == 'a') {
// Manually extract the data to be validated
$data = arr::extract($_POST, 'level_title', 'level_description', 'level_weight');
if ($level->validate($data)) {
$level->save();
$form_saved = TRUE;
$form_action = strtoupper(Kohana::lang('ui_admin.added_edited'));
} else {
// Repopulate the form fields
$form = arr::overwrite($form, $data->as_array());
// Ropulate the error fields, if any
$errors = arr::overwrite($errors, $data->errors('level'));
$form_error = TRUE;
}
} elseif ($_POST['action'] == 'd') {
if ($level->loaded) {
// Levels are tied to reporters, therefore nullify
// @todo Reporter_Model::delink_level($level_id)
$level->delete();
$form_saved = TRUE;
$form_action = strtoupper(Kohana::lang('ui_admin.deleted'));
}
}
}
// Pagination
$pagination = new Pagination(array('query_string' => 'page', 'items_per_page' => $this->items_per_page, 'total_items' => ORM::factory('level')->count_all()));
$levels = ORM::factory('level')->orderby('level_weight', 'asc')->find_all($this->items_per_page, $pagination->sql_offset);
$this->template->content->errors = $errors;
$this->template->content->form_error = $form_error;
$this->template->content->form_saved = $form_saved;
$this->template->content->form_action = $form_action;
$this->template->content->pagination = $pagination;
$this->template->content->total_items = $pagination->total_items;
$this->template->content->levels = $levels;
}
