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<?php |
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namespace NovaFlexibleContent\Nova\Fields; |
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use Illuminate\Database\Eloquent\Model; |
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use Illuminate\Support\Facades\Storage; |
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use Laravel\Nova\Fields\Field; |
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use Laravel\Nova\Http\Requests\NovaRequest; |
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use NovaFlexibleContent\Flexible; |
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use NovaFlexibleContent\Http\FlexibleAttribute; |
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trait FlexibleUpdatingAttribute |
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{ |
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protected function defaultPreviewCallback(): \Closure |
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{ |
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return function ($value, ?string $disk, $model) { |
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return $value ? Storage::disk($disk)->url($value) : null; |
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}; |
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} |
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protected function defaultDownloadCallback(): \Closure |
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{ |
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return function (NovaRequest $request, Model $model, ?string $disk, $value) { |
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return $value ? Storage::disk($disk)->download($value) : null; |
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}; |
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} |
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protected function defaultDeleteCallback(): \Closure |
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{ |
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return function (NovaRequest $request, $model, ?string $disk, $value) { |
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if ($model instanceof Model) { |
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$this->flexibleSetAttribute($request, $model, null); |
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if ($request->isMethod('DELETE')) { |
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// Prevent trafficCop error. |
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$model->timestamps = false; |
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} |
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} |
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if ($value) { |
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Storage::disk($disk)->delete($value); |
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} |
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return true; |
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}; |
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} |
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/** |
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* Currently this is bad bad bad solution. |
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* But currently need think about deadline. |
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* TODO: refactor and find other clever solution. |
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* |
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* @param NovaRequest $request |
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* @param Model $model |
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* @param mixed|null $newValue |
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* @return Model |
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*/ |
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protected function flexibleSetAttribute(NovaRequest $request, Model $model, mixed $newValue = null): Model |
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{ |
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if (str_contains($request->route('field'), FlexibleAttribute::GROUP_SEPARATOR)) { |
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[$groupKey, $fieldKey] = explode(FlexibleAttribute::GROUP_SEPARATOR, $request->field, 2); |
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/** @var Flexible $field */ |
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$request->findResourceOrFail() |
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->availableFields($request) |
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->each(function (Field $field) use ($model, $groupKey, $fieldKey, $newValue) { |
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if ($field instanceof Flexible) { |
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/** @var Flexible $field */ |
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$field->resolve($model); |
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if ($field->setAttributeRecursive($groupKey, $fieldKey, $newValue)) { |
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$field->reFillValue($model); |
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// Break loop |
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return false; |
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} |
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} |
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}); |
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} |
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return $model; |
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} |
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} |
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This check looks for parameters that have been defined for a function or method, but which are not used in the method body.