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<?php |
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namespace BBSLab\NovaTranslation\Fields; |
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use BBSLab\NovaTranslation\Models\Contracts\IsTranslatable; |
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use BBSLab\NovaTranslation\Models\Locale; |
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use BBSLab\NovaTranslation\Models\Translation as TranslationModel; |
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use BBSLab\NovaTranslation\NovaTranslation; |
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use BBSLab\NovaTranslation\NovaTranslationServiceProvider; |
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use Laravel\Nova\Fields\Field; |
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class Translation extends Field |
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{ |
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/** |
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* The field's component. |
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* |
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* @var string |
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*/ |
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public $component = 'nova-translation-field'; |
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public function __construct($name, $attribute = null, callable $resolveCallback = null) |
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{ |
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$name = trans(NovaTranslationServiceProvider::PACKAGE_ID.'::lang.field'); |
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$attribute = 'translation'; |
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parent::__construct($name, $attribute, $resolveCallback); |
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$this->withMeta([ |
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'locales' => $this->locales(), |
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]); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function resolve($resource, $attribute = null) |
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{ |
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$this->withMeta([ |
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'translations' => $resource instanceof IsTranslatable ? $this->translations($resource) : [], |
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]); |
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parent::resolve($resource, $attribute); |
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} |
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/** |
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* Return all indexed locales. |
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* |
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* @return array |
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* @throws \Exception |
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*/ |
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protected function locales() |
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{ |
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return NovaTranslation::locales()->mapWithKeys(function (Locale $locale) { |
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return [$locale->getKey() => $locale->toArray()]; |
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})->toArray(); |
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} |
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/** |
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* Return translations entries for given translatable model. |
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* |
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* @param \BBSLab\NovaTranslation\Models\Contracts\IsTranslatable $resource |
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* @return array |
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*/ |
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protected function translations(IsTranslatable $resource) |
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{ |
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return $resource->translations->mapWithKeys(function (TranslationModel $translation) { |
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return [ |
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$translation->locale_id => $translation->toArray(), |
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]; |
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})->toArray(); |
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} |
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} |
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If you access a property on an interface, you most likely code against a concrete implementation of the interface.
Available Fixes
Adding an additional type check:
Changing the type hint: