apartments.blade.php

<table {!! $attributes !!}>
    <colgroup>
        @foreach ($columns as $column)
            <col width="{!! $column->getWidth() !!}"/>
        @endforeach
    </colgroup>

    <thead>
    <tr>
        @foreach ($columns as $column)
            <th {!! $column->getHeader()->htmlAttributesToString() !!}>
                {!! $column->getHeader()->render() !!}
            </th>
        @endforeach
    </tr>
    </thead>

    @yield('table.header')
    <tbody>

    @forelse($collection->pluck('floor')->unique() as $floor)
        <tr>
            <td colspan="{{ $columns->count() / 2  }}" class="warning text-left">
                <span style="font-size: 18px">{{ $floor }} этаж</span>
            </td>
            <td colspan="{{ $columns->count() / 2  }}" class="text-right warning">
                <form action="{{ route('admin.floor.copy') }}"
                      method="POST"
                      style="display:inline-block;"
                >
                    @csrf
                    <input type="hidden" name="entrance_id" value="{{ request('entrance_id') }}">
                    <input type="hidden" name="home_id" value="{{ request('parent_id') }}">
                    <input type="hidden" name="floor" value="{{ $floor }}">

                    <button class="btn btn-warning btn-sm">
                        <i class="fa fa-copy"></i>
                        Копировать этаж
                    </button>
                </form>

                <form action="#"
                      method="POST"
                      style="display:inline-block;"
                >
                    @csrf
                    @method('delete')
                    <input type="hidden" name="entrance_id" value="{{ request('entrance_id') }}">
                    <input type="hidden" name="home_id" value="{{ request('parent_id') }}">
                    <input type="hidden" name="floor" value="{{ $floor }}">

                    <button class="btn btn-danger btn-sm">
                        <i class="fa fa-trash"></i>
                        Удалить этаж
                    </button>
                </form>
            </td>
        </tr>

        @foreach ($collection->where('floor', $floor) as $model)
            <tr>
                @foreach ($columns as $column)
                    <?php
                    $column->setModel($model);
                    if ($column instanceof \SleepingOwl\Admin\Display\Column\Control) {
                        $column->initialize();
                    }
                    if($column instanceof \SleepingOwl\Admin\Contracts\Display\ColumnEditableInterface) {
                    ?>

                    <td>
                        {!! $column->render() !!}
                    </td>
                    <?php } else { ?>
                    <td {!! $column->htmlAttributesToString() !!}>
                        {!! $column->render() !!}
                    </td>
                    <?php
                    }
                    ?>
                @endforeach
            </tr>
        @endforeach
    @empty
        <tr>
            <td colspan="{{ $columns->count() }}" class="text-center" style="padding: 20px 0">
                <b>К выбраннуму подъезду квартиры ещё не добавлены</b>
            </td>
        </tr>
    @endforelse
    </tbody>

    @yield('table.footer')
</table>

@if(!is_null($pagination))
    <div class="panel-footer">
        {!! $pagination !!}
    </div>
@endif

ApartmentSection.php

<?php

namespace App\Http\Sections;

use AdminColumn;
use AdminColumnEditable;
use AdminDisplay;
use AdminForm;
use AdminFormElement;
use App\Extensions\Entrances;
use App\Models\Bathroom;
use App\Models\WindowView;
use App\Models\Apartment;
use App\Models\Complex;
use App\Models\Entrance;
use App\Models\Home;
use App\Models\Status;
use App\Services\EntranceService;
use Carbon\Carbon;
use Illuminate\Database\Eloquent\Builder;
use SleepingOwl\Admin\Display\Column\Editable\Text;

class ApartmentSection extends BaseSection
{
    protected $title = 'Квартиры';

    protected $titles = ['create' => 'Создание новой квартиры', 'edit' => 'Редактирование квартиры'];

    protected $redirectWithParent = true;

    public function getTitle()
    {
        if (request()->has(['parent_id', 'entrance_id'])) {
            $home = Home::findOrFail(request('parent_id'));
            return sprintf(
                '%s → %s → %s → %s',
                $home->complex->name,
                $home->name,
                $home->entrances->where('id', request('entrance_id'))->first()->name,
                $this->title
            );
        }

        return parent::getTitle();
    }

    protected function breadcrumbs()
    {
        $home = Home::findOrFail(request('parent_id'));

        $this->addBreadCrumb([
            'id'     => 'objects',
            'parent' => 'home',
            'title'  => 'Мои объекты',
            'url'    => route('admin.model', ['complexes']),
        ]);

        $this->addBreadCrumb([
            'id'     => 'object',
            'parent' => 'objects',
            'title'  => $home->complex->name,
            'url'    => null,
        ]);

        $this->addBreadCrumb([
            'id'     => 'homes',
            'parent' => 'object',
            'title'  => 'Список домов',
            'url'    => route('admin.model', ['homes']),
        ]);

        $this->addBreadCrumb([
            'id'     => 'currentHome',
            'parent' => 'homes',
            'title'  => $home->name,
            'url'    => null,
        ]);

        $this->addBreadCrumb([
            'id'     => 'apartments',
            'parent' => 'currentHome',
            'title'  => 'Квартиры',
            'url'    => route('admin.model', ['apartments']),
        ]);
    }

    public function redirectInWithParent(array $requiredParams = ['parent_id'], array $queryParams = [])
    {
        if (!request()->has('entrance_id') && request()->has('parent_id')) {
            $entrance = Entrance::byHome(request('parent_id'))->orderBy('id')->first();
            $queryParams['entrance_id'] = $entrance->id;
        }

        return parent::redirectInWithParent(['parent_id', 'entrance_id'], $queryParams);
    }

    protected function modifyDisplay(callable $cb)
    {
        // 404 Если ссылка на не существующий подъезд
        if (request()->has('entrance_id')) {
            $entrance = Entrance::find(request('entrance_id'));

            if (!$entrance) {
                request()->query->remove('entrance_id');
            }
        }

        // Если есть Дом но подъезд для этого не один не создан то создать подъезд
        if (request()->has('parent_id')) {
            $homeId = request('parent_id');

            if (Entrance::byHome($homeId)->count() == 0) {
                $service = new EntranceService;
                $service->create($homeId);
            }
        }

        return parent::modifyDisplay($cb);
    }

    public function onDisplay()
    {
        $table = AdminDisplay::table()
            ->with(['home'])
            ->setApply(function (Builder $query) {
                return $query->where('home_id', request('parent_id'))->orderFull('desc', 'desc');
            })
            ->setColumns([
                $this->columnID(),

                AdminColumnEditable::text('number', 'Номер квартиры')
                    ->setWidth(50),

                AdminColumnEditable::text('order', 'Сортировка')
                    ->setWidth(50),

                AdminColumnEditable::text('count_rooms', 'Комнат')
                    ->setWidth(50),

                AdminColumnEditable::text('area_total', 'Общ. площадь')
                    ->setWidth(50),

                AdminColumnEditable::text('area_calculated', 'Расч. площадь')
                    ->setWidth(50),

                AdminColumnEditable::datetime('updated_at', 'Created At')
                    ->setWidth(50),

                AdminColumnEditable::text('price', 'Цена')
                    ->setText(function (Text $element) {
                        return number_format($element->getModelValue(), 0, '.', ' ') . ' ₽';
                    })
                    ->setWidth(50),

                AdminColumnEditable::text('price_area', 'Цена за м2')
                    ->setText(function (Text $element) {
                        return number_format($element->getModelValue(), 0, '.', ' ') . ' ₽';
                    })
                    ->setWidth(50),

                AdminColumnEditable::select('status_id', 'Статус', Status::class)
                    ->setWidth(50)
                    ->setDisplay('name'),
            ])
            ->setNewEntryButtonText('Новая квартира')
            ->paginate(config('admin.pagination.count'));

        $table->extend('entrances', new Entrances);

        $table->getColumns()
            ->setView('display.extensions.apartment_columns')
            ->getControlColumn()
            ->addButton(
                $this->button(function (Apartment $apartment) {
                    return route('admin.apartment.copy', $apartment->id);
                }, 'Копировать квартиру')
                    ->setMethod('post')
                    ->hideText()
                    ->setIcon('fa fa-copy')
                    ->setHtmlAttribute('class', 'btn-warning')
            );

        return $table;
    }

    public function onEdit($id)
    {
        $home = Home::find(request('parent_id')) ?: optional();

        return AdminForm::panel()->addBody([
            $this->formColumns([
                [
                    AdminFormElement::select('complex_id', 'Жилой комплекс', Complex::class)
                        ->setDefaultValue(optional($home->complex)->id)
                        ->setDisplay('name')
                        ->required(),
                ],
                [
                    AdminFormElement::dependentselect('home_id', 'Дом', ['complex_id'])
                        ->setModelForOptions(Home::class, 'name')
                        ->setLoadOptionsQueryPreparer(function ($item, Builder $query) {
                            return $query->where('complex_id', $item->getDependValue('complex_id'));
                        })
                        ->setAjaxParameters(request()->all())
                        ->setDefaultValue($home->id)
                        ->required(),
                ],
                [
                    AdminFormElement::dependentselect('entrance_id', 'Подъезд', ['complex_id', 'home_id'])
                        ->setModelForOptions(Entrance::class, 'name')
                        ->setLoadOptionsQueryPreparer(function ($item, Builder $query) {
                            return $query->where('home_id', $item->getDependValue('home_id'));
                        })
                        ->setAjaxParameters(request()->all())
                        ->setDefaultValue(request('entrance_id'))
                        ->setDisplay('name')
                        ->required(),
                ],
            ]),
            $this->formColumns([
                [
                    AdminFormElement::select('status_id', 'Статус', Status::class)
                        ->setDisplay('name')
                        ->required(),
                ],
                [
                    AdminFormElement::checkbox('is_studio', 'Студия?'),
                ],
                [
                    AdminFormElement::number('order', 'Сортировка'),
                ],
            ]),
            $this->formColumns([
                [
                    AdminFormElement::number('number', 'Номер квартиры')->required(),
                ],
                [
                    AdminFormElement::number('floor', 'Этаж')->required(),
                ],
                [
                    AdminFormElement::number('count_rooms', 'Количество комнат'),
                ],
            ]),
            $this->formColumns([
                [
                    AdminFormElement::text('area_total', 'Общая площадь')
                        ->addValidationRule('nullable')
                        ->addValidationRule('numeric')
                        ->required(),
                ],
                [
                    AdminFormElement::text('area_calculated', 'Расчётная площадь')
                        ->addValidationRule('nullable')
                        ->addValidationRule('numeric'),
                ],
                [
                    AdminFormElement::text('area_without_balconies', 'Площадь по БТИ')
                        ->addValidationRule('nullable')
                        ->addValidationRule('numeric'),
                ],
            ]),
            $this->formColumns([
                [
                    AdminFormElement::text('area_living', 'Жилая площадь')
                        ->addValidationRule('nullable')
                        ->addValidationRule('numeric'),
                ],
                [
                    AdminFormElement::text('area_kitchen', 'Площадь кухни')
                        ->addValidationRule('nullable')
                        ->addValidationRule('numeric'),
                ],
            ]),
            $this->formColumns([
                [
                    AdminFormElement::text('price', 'Стоимость')
                        ->addValidationRule('integer')
                        ->addValidationRule('nullable')
                        ->addValidationRule('required_without:price_area', 'Одна из цен должна быть заполнена'),
                ],
                [
                    AdminFormElement::text('price_area', 'Стоимость за квадратный метр')
                        ->addValidationRule('integer')
                        ->addValidationRule('nullable')
                        ->addValidationRule('required_without:price', 'Одна из цен должна быть заполнена')
                        ->setHelpText('Если указана то общая стоимость будет расчитываться из расчёта за м2'),
                ],
            ]),
            $this->formColumns([
                [
                    AdminFormElement::number('count_loggias', 'Количество лоджий'),
                ],
                [
                    AdminFormElement::text('area_loggias', 'Площадь лоджий')
                        ->addValidationRule('nullable')
                        ->addValidationRule('numeric'),
                ],
                [
                    AdminFormElement::number('count_balconies', 'Количество балконов'),
                ],
                [
                    AdminFormElement::text('area_balconies', 'Площадь балконов')
                        ->addValidationRule('nullable')
                        ->addValidationRule('numeric'),
                ],
            ]),
            $this->formColumns([
                [
                    AdminFormElement::select('bathroom_id', 'Санузел', Bathroom::class)
                        ->setDisplay('name'),
                ],
                [
                    AdminFormElement::select('window_view_id', 'Вид из окон', WindowView::class)
                        ->setDisplay('name'),
                ],
            ]),
        ]);
    }
}

entrances.blade.php

<div class="b-apartment-entrances" style="padding: 15px; background: #ecf0f5;">
    @foreach($entrances as $entrance)
        <div class="btn-group">
            <div class="input-group-btn">
                <a href="{{ request()->fullUrlWithQuery(['entrance_id' => $entrance->id]) }}"
                   class="btn {{ request('entrance_id') == $entrance->id ? 'btn-success' : 'btn-primary' }}"
                >
                    {{ $entrance->name }}
                </a>
            </div>

            <form action="{{ route('admin.entrance.copy', $entrance->id) }}" method="post" class="input-group-btn">
                @csrf
                <button class="btn btn-warning" title="Копировать">
                    <i class="fa fa-copy"></i>
                </button>
            </form>

            <form action="{{ route('admin.entrance.delete', $entrance->id) }}" method="post" class="input-group-btn">
                @csrf
                @method('delete')
                <button class="btn btn-danger" title="Удалить">
                    <i class="fa fa-remove"></i>
                </button>
            </form>
        </div>
    @endforeach

    <form action="{{ route('admin.entrance.store') }}" method="post" style="display:inline-block;">
        @csrf
        <input type="hidden" name="home_id" value="{{ request('parent_id') }}">
        <button type="submit" class="btn btn-primary">
            <i class="fa fa-plus"></i>
            Новый подъезд
        </button>
    </form>
</div>

Entrances.php

<?php

declare(strict_types=1);

namespace App\Extensions;

use App\Admin\Http\Sections\ApartmentSection;
use App\Admin\Permissions\DeveloperCabinetNames;
use App\Models\Complex;
use App\Models\Entrance;
use App\Models\Home;
use App\Models\User;
use SleepingOwl\Admin\Contracts\Display\Placable;
use SleepingOwl\Admin\Display\Extension\Extension;
use SleepingOwl\Admin\Traits\ElementPlacementTrait;
use SleepingOwl\Admin\Traits\ElementViewTrait;
use Illuminate\Database\Eloquent\Builder;

class Entrances extends Extension implements Placable
{
    use ElementPlacementTrait, ElementViewTrait;

    protected $view = '_extensions.entrances';
    protected $placement = 'panel.heading';

    public function getView()
    {
        return view($this->view);
    }

    public function toArray()
    {
        $entrances = Entrance::byHome(request('parent_id'))->get();

        return [
            'entrances' => $entrances
        ];
    }

    public function modifyQuery(Builder $query)
    {
        return $query->when(request()->has('entrance_id'), function (Builder $query) {
            return $query->where('entrance_id', request('entrance_id'));
        });
    }
}