// Set custom field id and name arrays to the updated id and name lists
$fieldidlist = $multi_filter->_fieldidlist;
$fieldnamelist = $multi_filter->_fieldnamelist;
// We need to serialize fieldidlist and fieldnamelist and fieldname for all form elements
$serialized_fieldidlist = '';
$serialized_fieldnamelist = '';
$serialized_fieldname = '';
if (isset($fieldidlist) && !empty($fieldidlist)) {
// Reindex first
$fieldidlist = array_merge($fieldidlist);
// Get custom field names if we have a list of custom ids and no names
if ((!isset($fieldnamelist) || empty($fieldnamelist)) && !($scheduled && $action == 'init')) {
//todo: change this to work in a static context
$options = array('fieldids' => array(), 'block_instance' => array());
$multi_filter_values = new generalized_filter_custom_field_multiselect_values('bogus', 'bogus', 'bogus', 'bogus', false, 'bogus', $options, base64_encode(serialize($fieldidlist)), $fieldnamelist);
$multi_filter_values->get_names();
$fieldidlist = $multi_filter_values->_fieldidlist;
$fieldnamelist = $multi_filter_values->_fieldnamelist;
}
$serialized_fieldidlist = base64_encode(serialize($fieldidlist));
}
//Retrieve fieldname list
if (isset($fieldnamelist)) {
$fieldnamelist = array_merge($fieldnamelist);
$serialized_fieldnamelist = base64_encode(serialize($fieldnamelist));
}
//Retrieve fieldname
if (isset($fieldname)) {
$serialized_fieldname = base64_encode(serialize($fieldname));
}
$table_head = array('title' => array('header' => get_string('course_field_title', $lang_file), 'sortable' => false));
