public function render()
{
require_once JPATH_ADMINISTRATOR . '/components/com_k2/helpers/extrafields.php';
$input = JFactory::getApplication()->input;
$scope = $input->get('scope', '', 'cmd');
$resourceId = $input->get('resourceId', 0, 'int');
$filterId = $input->get('filterId', 0, 'raw');
if ($scope == 'item') {
require_once JPATH_ADMINISTRATOR . '/components/com_k2/resources/items.php';
$item = K2Items::getInstance($resourceId);
$values = $item->extra_fields;
$fields = K2HelperExtraFields::getItemExtraFieldsGroups((int) $filterId, $values);
} else {
if ($scope == 'category') {
require_once JPATH_ADMINISTRATOR . '/components/com_k2/resources/categories.php';
$category = K2Categories::getInstance($resourceId);
$values = $category->extra_fields;
$fields = K2HelperExtraFields::getCategoryExtraFieldsGroups($values);
} else {
if ($scope == 'user') {
require_once JPATH_ADMINISTRATOR . '/components/com_k2/resources/users.php';
$user = K2Users::getInstance($resourceId);
$values = $user->extra_fields;
$fields = K2HelperExtraFields::getUserExtraFieldsGroups($values);
} else {
if ($scope == 'tag') {
require_once JPATH_ADMINISTRATOR . '/components/com_k2/resources/tags.php';
$tag = K2Tags::getInstance($resourceId);
$values = $tag->extra_fields;
$fields = K2HelperExtraFields::getTagExtraFieldsGroups($values);
}
}
}
}
echo json_encode($fields);
return $this;
}
protected function setFormFields(&$form, $row)
{
require_once JPATH_ADMINISTRATOR . '/components/com_k2/helpers/html.php';
$form->state = K2HelperHTML::state('state', $row->state, false, false, 'radio', true);
require_once JPATH_ADMINISTRATOR . '/components/com_k2/helpers/extrafields.php';
$form->extraFields = K2HelperExtraFields::getTagExtraFieldsGroups($row->extra_fields);
}
public function getExtraFieldsGroups()
{
$groups = array();
if ($this->id) {
$groups = K2HelperExtraFields::getTagExtraFieldsGroups($this->extra_fields);
}
return $groups;
}
