protected function beforeSave()
{
if ($this->isModified('format') || !$this['id']) {
$c_lf = $this['format']['linking_field'];
$c_ldt = $this['format']['linking_field_' . $c_lf . '_datatype'];
if ($c_ldt) {
$format = array('render_type' => $this['format']['render_type'], 'linking_field' => $c_lf);
$format['linking_datatype'] = $c_ldt;
$mm_field = $this['format']['linking_mm_field_' . $c_lf . '_' . $c_ldt];
if ($mm_field) {
$format['mm_field'] = $mm_field;
$format['mm_datatype'] = $this['format']['linking_mm_type_' . $c_lf . '_' . $c_ldt . '_' . $mm_field];
}
$this['format'] = $format;
}
$this['format'] = $format;
}
parent::beforeSave();
}
