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<?php |
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namespace NovaEntitySelectField; |
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use Laravel\Nova\Fields\Field; |
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use Laravel\Nova\Fields\Searchable; |
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use Laravel\Nova\Http\Requests\NovaRequest; |
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use Laravel\Nova\Nova; |
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use Laravel\Nova\Resource; |
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/** |
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* @psalm-suppress MethodSignatureMismatch |
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* @method static static make(string $entityResource, ?string $name = null, ?string $attribute = null, callable|null $resolveCallback = null) |
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*/ |
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class EntitySelect extends Field |
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{ |
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use Searchable; |
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public $component = 'entity-select-field'; |
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/** @var class-string<Resource> */ |
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public string $entityResource; |
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public int $limit = 10; |
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public ?string $displayValue = null; |
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public ?bool $viewable = null; |
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/** |
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* @param class-string<Resource> $entityResource |
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* @param $name |
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* @param $attribute |
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* @param callable|null $resolveCallback |
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*/ |
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public function __construct(string $entityResource, $name = null, $attribute = null, callable $resolveCallback = null) |
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{ |
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$this->entityResource = $entityResource; |
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if (!$name) { |
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$name = Nova::humanize(class_basename($entityResource)); |
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} |
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parent::__construct($name, $attribute, $resolveCallback); |
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} |
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public function limit($limit) |
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{ |
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$this->limit = $limit; |
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return $this; |
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} |
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public function viewable($value = true) |
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{ |
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$this->viewable = $value; |
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return $this; |
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} |
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public function resolveForDisplay($resource, $attribute = null) |
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{ |
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parent::resolveForDisplay($resource, $attribute); |
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$titleColumn = $this->entityResource::$title; |
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$currentEntity = $this->entityResource::newModel()::query()->whereKey($this->value)->first(); |
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if ($currentEntity) { |
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$this->displayValue = $currentEntity->$titleColumn; |
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} |
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} |
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public function jsonSerialize(): array |
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{ |
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$request = app(NovaRequest::class); |
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$viewable = !is_null($this->viewable) ? $this->viewable : $this->entityResource::authorizedToViewAny($request); |
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return array_merge(parent::jsonSerialize(), [ |
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'entityResourceKey' => $this->entityResource::uriKey(), |
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'softDeletes' => $this->entityResource::softDeletes(), |
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'withSubtitles' => $this->withSubtitles, |
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'debounce' => $this->debounce, |
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'limit' => $this->limit, |
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'viewable' => $viewable, |
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'display' => $this->displayValue, |
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]); |
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} |
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} |
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dev-think-one /
nova-entity-select-field
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