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) {
$groups = K2HelperExtraFields::getItemExtraFieldsGroups($this->catid, $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->category = K2HelperHTML::categories('catid', $row->catid, 'K2_SELECT_CATEGORY');
require_once JPATH_ADMINISTRATOR . '/components/com_k2/classes/editor.php';
$config = JFactory::getConfig();
$editor = K2Editor::getInstance($config->get('editor'));
$params = JComponentHelper::getParams('com_k2');
if ($params->get('mergeEditors')) {
$value = trim($row->fulltext) != '' ? $row->introtext . '<hr id="system-readmore" />' . $row->fulltext : $row->introtext;
$form->text = $editor->display('text', $value, '100%', '300', '40', '5');
} else {
$form->introtext = $editor->display('introtext', $row->introtext, '100%', '300', '40', '5', array('readmore'));
$form->fulltext = $editor->display('fulltext', $row->fulltext, '100%', '300', '40', '5', array('readmore'));
}
require_once JPATH_ADMINISTRATOR . '/components/com_k2/helpers/extrafields.php';
$form->extraFields = K2HelperExtraFields::getItemExtraFieldsGroups($row->catid, $row->extra_fields);
$form->mediaProviders = K2HelperHtml::mediaProviders();
// 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;
}
