WorkController_1image.php

<?php

namespace App\Http\Controllers\Back;

use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use App\Work;
use Validator;
use App\Image;

class WorkController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $works = Work::paginate(20);

        return view('back.works.index', compact('works'));
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        return view('back.works.create');
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param \Illuminate\Http\Request $request Request
     *
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'title' => 'required',
            'cost' => 'numeric',
            'square_metres' => 'numeric',
            'thumbnail' => 'required|image',
            'before_after_image' => 'image',
            'installation_year' => 'required',
            'area' => 'required',
            'family_structure' => 'required',
            'sequence_image.0' => 'required',
        ], [
            'sequence_image.0.required' => 'We need at least 1 image',
        ]);

        if ($validator->fails()) {
            return redirect()->route('admin.works.create')->withErrors($validator, 'errorwork')->withInput();
        } else {
            $work = new Work();
            $work->createWork($request);

            return redirect()->route('admin.works.index');
        }
    }

    /**
     * Display the specified resource.
     *
     * @param int $id Work id
     *
     * @return \Illuminate\Http\Response
     */
    public function show($id)
    {
        if (!ctype_digit($id)) {
            return redirect()->route('dashboard');
        }
        $work = Work::find($id);

        return view('back.works.edit', compact('work'));
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param int $id Work id
     *
     * @return \Illuminate\Http\Response
     */
    public function edit($id)
    {
        return $id;
    }

    /**
     * Update the specified resource in storage.
     *
     * @param \Illuminate\Http\Request $request Request
     * @param int                      $id      Work id
     *
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, $id)
    {
        $work = Work::find($id);

        $validator = Validator::make($request->all(), [
            'title' => 'required',
            'cost' => 'numeric',
            'square_metres' => 'numeric',
            'thumbnail' => 'image',
            'before_after_image' => 'image',
            'installation_year' => 'required',
            'area' => 'required',
            'family_structure' => 'required',
        ]);

        $seqImgIsUploaded = $request->input('img_is_uploaded');
        if ($seqImgIsUploaded == null && $request->file('sequence_image')[0] == null) {
            $errorMessages = new \Illuminate\Support\MessageBag();
            if ($validator->fails()) {
                $errorMessages->merge($validator->errors()->toArray());
            }
            $errorMessages->add('sequence_image', 'You must upload at least 1 image.');
            return redirect()->route('admin.works.show', $id)->withErrors($errorMessages, 'errorwork')->withInput();
        }

        if ($validator->fails()) {
            return redirect()->route('admin.works.show', $id)->withErrors($validator, 'errorwork')->withInput();
        } else {
            $work->updateWork($request);

            return redirect()->route('admin.works.show', $work->id);
        }
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param int $id Work id
     *
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        Work::destroyData($id);

        return redirect()->route('admin.works.index');
    }
}