/**
* get custom fields and their value
*
* @return array tag => field
*/
function getCustomfields()
{
if (empty($this->_customfields)) {
$details =& $this->getEvent()->getData();
$db =& JFactory::getDBO();
$query = ' SELECT f.* ' . ' FROM #__redevent_fields AS f ' . ' WHERE f.published = 1 ' . ' AND CHAR_LENGTH(f.tag) > 0 ';
$db->setQuery($query);
$fields = $db->loadObjectList();
$replace = array();
foreach ((array) $fields as $field) {
$prop = 'custom' . $field->id;
if (isset($details->{$prop})) {
$field->value = $details->{$prop};
} else {
$field->value = null;
}
$obj = new stdclass();
$obj->text_name = $field->tag;
$obj->text_field = redEVENTHelper::renderFieldValue($field);
$replace[$field->tag] = $obj;
}
$this->_customfields = $replace;
}
return $this->_customfields;
}
