BBSLab\NovaTranslation\Fields\Translation

Complexity

Total Complexity

5

Size/Duplication

Total Lines	61
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	11	1
A	resolve()	0	8	2
A	locales()	0	6	1
A	translations()	0	8	1

<?php

namespace BBSLab\NovaTranslation\Fields;

use BBSLab\NovaTranslation\Models\Contracts\IsTranslatable;
use BBSLab\NovaTranslation\Models\Locale;
use BBSLab\NovaTranslation\Models\Translation as TranslationModel;
use BBSLab\NovaTranslation\NovaTranslation;
use BBSLab\NovaTranslation\NovaTranslationServiceProvider;
use Laravel\Nova\Fields\Field;

class Translation extends Field
{
    /**
     * The field's component.
     *
     * @var string
     */
    public $component = 'nova-translation-field';

    public function __construct($name, $attribute = null, callable $resolveCallback = null)
    {
        $name = trans(NovaTranslationServiceProvider::PACKAGE_ID.'::lang.field');
        $attribute = 'translation';

        parent::__construct($name, $attribute, $resolveCallback);

        $this->withMeta([
            'locales' => $this->locales(),
        ]);
    }

    /**
     * {@inheritdoc}
     */
    public function resolve($resource, $attribute = null)
    {
        $this->withMeta([
            'translations' => $resource instanceof IsTranslatable ? $this->translations($resource) : [],
        ]);

        parent::resolve($resource, $attribute);
    }

    /**
     * Return all indexed locales.
     *
     * @return array
     * @throws \Exception
     */
    protected function locales()
    {
        return NovaTranslation::locales()->mapWithKeys(function (Locale $locale) {
            return [$locale->getKey() => $locale->toArray()];
        })->toArray();
    }

    /**
     * Return translations entries for given translatable model.
     *
     * @param  \BBSLab\NovaTranslation\Models\Contracts\IsTranslatable  $resource
     * @return array
     */
    protected function translations(IsTranslatable $resource)
    {
        return $resource->translations->mapWithKeys(function (TranslationModel $translation) {

Accessing translations on the interface BBSLab\NovaTranslation\Models\Contracts\IsTranslatable suggest that you code against a concrete implementation. How about adding an instanceof check?

            return [
                $translation->locale_id => $translation->toArray(),
            ];
        })->toArray();
    }
}