public function attribute($data, $context = null, $overwrite = true, $overwrite_parameter = false)
{
$name = $data['Name'];
if (!$this->Id) {
throw new InvalidArgumentException("Cowardly refusing to create an empty (universal) attribute");
}
/* Convention over configuration */
$id_name = train_case(get_class($this)) . '_Id';
if ($id_name == 'Context_Id') {
$id_name = Context::$idField;
}
$parameterClause = ParameterAttribution::where($id_name, '=', $this->Id);
$activeFields = [snake_case(get_class($this))];
if ($context !== null) {
$activeFields[] = 'context';
$parameterClause = $parameterClause->where(Context::$idContext, '=', $context->Id);
}
$parameterAttributions = $parameterClause->whereHas('parameter', function ($q) use($name) {
$q->where('Name', '=', $name);
})->get()->filter(function ($pa) use($activeFields) {
return empty(array_diff(array_values($pa->activeFields()), array_values($activeFields)));
});
$parameterAttribution = $parameterAttributions->first();
$parameterAttributions->each(function ($pa) {
$pa->delete();
});
if (array_key_exists('Value', $data)) {
$value = $data['Value'];
unset($data['Value']);
} else {
$value = null;
}
if (array_key_exists('Widget', $data)) {
$widget = $data['Widget'];
unset($data['Widget']);
} else {
$widget = null;
}
if (array_key_exists('Units', $data)) {
$units = $data['Units'];
unset($data['Units']);
} else {
$units = null;
}
if (array_key_exists('Editable', $data)) {
$editable = $data['Editable'];
unset($data['Editable']);
} else {
$editable = 2;
}
if ($parameterAttribution) {
$parameter = $parameterAttribution->parameter;
if ($overwrite) {
$parameterAttribution->Value = $value;
$parameterAttribution->Editable = $editable;
$parameterAttribution->Widget = $widget;
$parameterAttribution->Units = $units;
$parameterAttribution->save();
} else {
$value = $parameterAttribution->Value;
$editable = $parameterAttribution->Editable;
$widget = $parameterAttribution->Widget;
$units = $parameterAttribution->Units;
}
} else {
$parameter = Parameter::whereName($data['Name'])->first();
if (empty($parameter)) {
$parameter = Parameter::create($data);
} else {
$parameter->update(array_filter($data));
}
/* Convention over configuration */
$id_name = train_case(get_class($this)) . '_Id';
if ($id_name == 'Context_Id') {
$id_name = Context::$idField;
}
$type = array_key_exists('Type', $data) ? $data['Type'] : $parameter->Type;
$widget = isset($widget) ? $widget : $parameter->Widget;
$units = isset($units) ? $units : $parameter->Units;
$attribution = [$id_name => $this->Id, 'Parameter_Id' => $parameter->Id, 'Value' => $value, 'Format' => $type, 'Editable' => $editable, 'Widget' => $widget, 'Units' => $units];
if ($context !== null) {
$attribution[Context::$idContext] = $context->Id;
}
$parameterAttribution = ParameterAttribution::create($attribution);
}
if ($parameter->Widget === null && $parameter->Units === null || $overwrite_parameter) {
$parameter->Widget = $widget;
$parameter->Units = $units;
}
$parameter->Value = $value;
$parameter->Editable = $editable;
$parameter->Widget = $widget;
$parameter->Units = $units;
$parameterAttribution->save();
return $parameter;
}
