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;
}
public function getExtraFieldsGroups()
{
$groups = array();
if ($this->id) {
$groups = K2HelperExtraFields::getCategoryExtraFieldsGroups($this->extra_fields);
}
return $groups;
}
protected function setFormFields(&$form, $row)
{
$form->state = K2HelperHTML::state('state', $row->state, false, true, 'radio', true);
$form->language = K2HelperHTML::language('language', $row->language);
$form->access = JHtml::_('access.level', 'access', $row->access, '', false);
$form->parent = K2HelperHTML::categories('parent_id', $row->parent_id, 'K2_NONE', $row->id);
$form->inheritance = K2HelperHTML::categories('inheritance', $row->inheritance, 'K2_NONE', $row->id, '', false, 'id', true);
$form->template = K2HelperHTML::template('template', $row->template);
require_once JPATH_ADMINISTRATOR . '/components/com_k2/classes/editor.php';
$config = JFactory::getConfig();
$editor = K2Editor::getInstance($config->get('editor'));
$form->description = $editor->display('description', $row->description, '100%', '300', '40', '5');
require_once JPATH_ADMINISTRATOR . '/components/com_k2/helpers/extrafields.php';
$form->extraFields = K2HelperExtraFields::getCategoryExtraFieldsGroups($row->extra_fields);
// Associations
$associations = new stdClass();
$associations->enabled = JLanguageAssociations::isEnabled();
$associations->languages = array();
if ($associations->enabled) {
$languages = JLanguageHelper::getLanguages('lang_code');
foreach ($languages as $tag => $language) {
if (empty($row->language) || $tag != $row->language) {
$lang = new stdClass();
$lang->title = $language->title;
$lang->code = $language->lang_code;
$lang->associated = new stdClass();
$lang->associated->title = '';
$lang->associated->id = '';
if (isset($row->associations) && is_array($row->associations) && isset($row->associations[$language->lang_code])) {
$associated = $row->associations[$language->lang_code];
$lang->associated->title = $associated->title;
$lang->associated->id = (int) $associated->id;
}
$associations->languages[] = $lang;
}
}
}
$form->associations = $associations;
}
