<?php
namespace Laravel\Nova;
use Laravel\Nova\Contracts\Storable;
use Laravel\Nova\Http\Requests\NovaRequest;
class DeleteField
{
/**
* Delete the given field.
*
* @param \Laravel\Nova\Http\Requests\NovaRequest $request
* @param \Laravel\Nova\Fields\Field&\Laravel\Nova\Contracts\Deletable $field
* @param \Illuminate\Database\Eloquent\Model $model
* @return \Illuminate\Database\Eloquent\Model
*/
public static function forRequest(NovaRequest $request, $field, $model)
{
$arguments = [
$request,
$model,
];
if ($field instanceof Storable) {
array_push($arguments, $field->getStorageDisk(), $field->getStoragePath());
}
$result = call_user_func_array($field->deleteCallback, $arguments);
if ($result === true) {
return $model;
}
if (! is_array($result)) {
$model->{$field->attribute} = $result;
} else {
foreach ($result as $key => $value) {
$model->{$key} = $value;
}
}
return $model;
}
}