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<?php |
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namespace NovaFlexibleContent\Layouts\LayoutTraits; |
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use Laravel\Nova\Contracts\Deletable; |
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use Laravel\Nova\Contracts\Storable; |
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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\Layouts\Layout; |
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trait HasRemoveCallback |
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{ |
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/** |
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* The callback to be called when this layout removed. |
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*/ |
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protected ?\Closure $removeCallbackMethod = null; |
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/** |
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* The method to call when this layout removed. |
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*/ |
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public function fireRemoveCallback(Flexible $flexibleField, NovaRequest $request, $model) |
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{ |
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$removeCallbackMethod = $this->removeCallbackMethod ?? $this->defaultRemoveCallback(); |
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return call_user_func_array($removeCallbackMethod, [$flexibleField, $this, $request, $model]); |
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} |
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/** |
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* The default behaviour when removed. |
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* |
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* TODO: confusing code - should be reworked |
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*/ |
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protected function defaultRemoveCallback(): \Closure |
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{ |
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return function (Flexible $flexible, Layout $layout, NovaRequest $request, $model) { |
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$layout->fieldsCollection() |
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->each(function (Field $field) use ($layout, $request, $model) { |
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if ($field instanceof Flexible) { |
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$field->resolve($layout); |
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$field->groups()->fireRemoveCallback($field, $request, $model); |
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} elseif ($field instanceof Storable |
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&& $field instanceof Deletable |
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&& $field->isPrunable() |
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&& property_exists($field, 'deleteCallback') |
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) { |
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$field->value = $layout->getAttribute($field->attribute); |
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call_user_func( |
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$field->deleteCallback, |
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$request, |
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$model, |
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$field->getStorageDisk(), |
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$field->getStoragePath() |
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); |
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} |
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}); |
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}; |
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} |
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} |
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dev-think-one /
nova-flexible-content
