59 lines
2.2 KiB
PHP
59 lines
2.2 KiB
PHP
<?php
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namespace App\Traits\Controllers;
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use App\Http\Requests\Bo\ChangeOrderRequest;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Support\Facades\DB;
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use Illuminate\Support\Facades\Session;
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use Illuminate\Support\Str;
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trait ChangesModelOrder
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{
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/**
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* Change order.
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*
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* @param \App\Http\Requests\Bo\ChangeOrderRequest $request
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* @param \Illuminate\Database\Eloquent\Model $model
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* @return \Illuminate\Http\RedirectResponse
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* @throws \RuntimeException Si le nom du parametre de la route ne correspond pas au model utilisé.
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*/
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public function changeOrder(ChangeOrderRequest $request, Model $model): \Illuminate\Http\RedirectResponse
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{
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$params = collect(request()->route()->parameterNames);
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$className = Str::ucfirst(Str::lower($params->get($params->count() - 2)));
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$className = "\\App\\Models\\$className";
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if (!class_exists($className)) {
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throw new \RuntimeException("The $className class doesn't exist.");
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}
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/** @var \Illuminate\Database\Eloquent\Model|null */
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$model = $className::query()->where($model->getRouteKeyName(), $model->getRouteKey())->first();
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if (!$model) {
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return back()->with('error', trans('crud.messages.order_not_changed'));
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}
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return DB::transaction(function () use ($request, $className, $model) {
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/** @var \Illuminate\Database\Eloquent\Model|null */
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$tmp = $className::query()->where('order', $request->direction ? '<' : '>', $model->getOriginal('order'))
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->orderBy('order', $request->direction ? 'DESC' : 'ASC')->first();
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if (!$tmp) {
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return back()->with('error', trans('crud.messages.order_not_changed'));
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}
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$newOrder = $tmp->getOriginal('order');
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// Didn't use ->update() because it didn't work with Models which use MiniCrudModel.
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$tmp->fill(['order' => $model->getOriginal('order')]);
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$tmp->save();
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$model->fill(['order' => $newOrder]);
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$model->save();
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Session::flash('success', trans('crud.messages.order_changed'));
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return back();
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});
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}
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}
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