public function update($class_id, Request $request, Validator $validator, Fields $fields, Field_settings $field_settings, Field_settings_default $field_settings_default, Classes $classes)
{
// validation request
if ($v = $validator::make($request->all(), $this->updateRules($request->input('id'))) and $v->fails()) {
return redirect()->back()->withInput()->withErrors($v->errors());
// errors exists
}
// getting class of field
$class = $classes->find($class_id);
// getting field
$field = $fields->find((int) $request->id);
// saving field data
$field->setValues($request)->save();
// IF HAS NEW SHORTNAME
if ($field->shortname != $request->input('old_shortname')) {
// renaming schema
$field->renameSchema($request->input('old_shortname'), $field->shortname, $classes->prefix, $class->shortname);
}
// IF HAS NEW TYPE
if ($field->type_id != $request->input('old_type_id')) {
// clear old settings
$field_settings->clearSettings($field->id);
// setup default field settings
$default_settings = $field_settings_default->prepare($field->type_id);
$field_settings->store($default_settings, $field->id, $class_id);
// change field type
$field->changeSchemaType($classes->prefix, $class->shortname, $field->shortname, $default_settings['db_field_type']['_value'], $default_settings['db_field_size']['_value']);
}
// saving success message
\Session::flash('success', 'Successfully saved');
return \Redirect::route('admin.fields.edit', ['class_id' => $class_id, 'field_id' => $field->id]);
}
