public function Info($pa_parameters)
{
parent::info($pa_parameters);
$vn_item_id = isset($pa_parameters['item_id']) ? $pa_parameters['item_id'] : null;
$t_set_item = new ca_set_items($vn_item_id);
$this->view->setVar('t_set', $t_set = new ca_sets($t_set_item->get('set_id')));
if ($t_set_item->getPrimaryKey()) {
$t_row_instance = $this->opo_datamodel->getInstanceByTableNum($t_set->get('table_num'), true);
$t_row_instance->load($t_set_item->get('row_id'));
$this->view->setVar('t_row_instance', $t_row_instance);
}
return $this->render('widget_set_item_info_html.php', true);
}
/**
* Add item to currently loaded set
*
* @param int $pn_row_id The row_id to add to the set. Assumed to be a key to a record in the sets's content type's table.
* @param array $pa_labels An array of ca_set_item label values to create. The array is keyed on locale_id; each value is an array with keys set to ca_set_item_labels fields with associated values.
* @param int $pn_user_id user_id of user adding the item. Used to check if the user has editing access to the set. If omitted no checking of access is done.
* @param int $pn_rank position in the set of the newly added item
* @return int Returns item_id of newly created set item entry. The item_id is a unique identifier for the row_id in the city at the specified position (rank). It is *not* the same as the row_id.
*/
public function addItem($pn_row_id, $pa_labels = null, $pn_user_id = null, $pn_rank = null)
{
if (!($vn_set_id = $this->getPrimaryKey())) {
return null;
}
if ($pn_user_id && !$this->haveAccessToSet($pn_user_id, __CA_SET_EDIT_ACCESS__)) {
return false;
}
$vn_table_num = $this->get('table_num');
$o_trans = null;
if ($this->inTransaction()) {
$o_trans = $this->getTransaction();
}
// Verify existance of row before adding to set
$t_instance = $this->getAppDatamodel()->getInstanceByTableNum($vn_table_num, true);
if ($o_trans) {
$t_instance->setTransaction($o_trans);
}
if (!$t_instance->load($pn_row_id)) {
$this->postError(750, _t('Item does not exist'), 'ca_sets->addItem()');
return false;
}
// Add it to the set
$t_item = new ca_set_items();
if ($o_trans) {
$t_item->setTransaction($o_trans);
}
$t_item->setMode(ACCESS_WRITE);
$t_item->set('set_id', $this->getPrimaryKey());
$t_item->set('table_num', $vn_table_num);
$t_item->set('row_id', $pn_row_id);
$t_item->set('type_id', $this->get('type_id'));
$t_item->insert();
if (!is_null($pn_rank)) {
$t_item->set('rank', $pn_rank);
$t_item->update();
}
if ($t_item->numErrors()) {
$this->errors = $t_item->errors;
return false;
}
if (is_array($pa_labels) && sizeof($pa_labels)) {
foreach ($pa_labels as $vn_locale_id => $va_label) {
if (!isset($va_label['caption']) || !trim($va_label['caption'])) {
continue;
}
$t_item->addLabel($va_label, $vn_locale_id);
if ($t_item->numErrors()) {
$this->errors = $t_item->errors;
return false;
}
}
} else {
global $g_ui_locale_id;
if (!$g_ui_locale_id) {
$g_ui_locale_id = 1;
}
$t_item->addLabel(array('caption' => _t('[BLANK]')), $g_ui_locale_id);
if ($t_item->numErrors()) {
$t_item->delete();
$this->errors = $t_item->errors;
return false;
}
}
return (int) $t_item->getPrimaryKey();
}
public function RecordRepresentationSelection()
{
$pn_item_id = $this->request->getParameter('item_id', pInteger);
$pn_representation_id = $this->request->getParameter('representation_id', pInteger);
$pn_selected = $this->request->getParameter('selected', pInteger);
$va_errors = array();
$t_set_item = new ca_set_items($pn_item_id);
$t_set = new ca_sets($t_set_item->get('set_id'));
if (!$t_set->getPrimaryKey() || !$t_set->haveAccessToSet($this->request->getUserID(), __CA_SET_EDIT_ACCESS__)) {
// TODO: proper error reporting or redirect?
return;
}
if (!$t_set_item->getPrimaryKey()) {
$va_errors[] = _t("Invalid set item");
}
if (!sizeof($va_errors)) {
$t_set = new ca_sets($t_set_item->get('set_id'));
if (!$t_set->getPrimaryKey()) {
$va_errors[] = _t("Invalid set");
}
if (!$t_set->haveAccessToSet($this->request->getUserID(), __CA_SET_EDIT_ACCESS__)) {
$va_errors[] = _t("You do not have access to this set");
}
if (!sizeof($va_errors)) {
if ((bool) $pn_selected) {
$t_set_item->addSelectedRepresentation($pn_representation_id);
} else {
$t_set_item->removeSelectedRepresentation($pn_representation_id);
}
$t_set_item->update();
$va_errors = $t_set_item->getErrors();
}
}
$this->view->setVar("errors", $va_errors);
$this->view->setVar('representation_id', $pn_representation_id);
$this->view->setVar('item_id', $pn_item_id);
$this->render("ajax_select_representation_json.php");
}
