it´s not possible to save at readonly and alwaysSave

[zonky2]

as additional to #319

it´s not possible to save at readonly and alwaysSave

we can change to

        foreach ($propertyValues as $property => $value) {
            try {
                if (!$properties->hasProperty($property)) {
                    continue;
                }

                $extra = $properties->getProperty($property)->getExtra();

                // Don´t save value if isset property readonly.
                if (empty($extra['readonly'])) {
                    $model->setProperty($property, $value);
                }

                // If always save is true, we need to mark the model as changed.
                if (!empty($extra['alwaysSave'])) {
                    $model->setMeta($model::IS_CHANGED, true);
                }
            } catch (\Exception $exception) {
                $propertyValues->markPropertyValueAsInvalid($property, $exception->getMessage());
            }
        }

but MetaModels work different between create and save - look at MetaModels/core#1158

[baumannsven]

Merged in 196a5e7