CRUD Configuración | Curso Laravel Página Web Administrable

Básicamente se trata de la implementación de métodos para agregar, editar o eliminar registro de una tabla. En configuración utilizaremos dos métodos

CONTROLLER

<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use App\Models\Configuracion;
use Illuminate\Support\Str;
use Image;

class ConfiguracionController extends Controller
{
    
    public function index(){
        $registro = Configuracion::find(1);
        return view("admin.configuracion.index",compact('registro'));
    }

    public function update(Request $r,$id){
        $registro = Configuracion::findOrFail($id);
        $registro->fill($r->all());

        $logo_anterior      = $registro->urllogo;
        $favicon_anterior   = $registro->urlfavicon;
        $foto_anterior      = $registro->seo_urlfoto;

        if($r->hasFile('seo_urlfoto')){

            $rutaAnterior = public_path('/img/configuracion/'.$foto_anterior);
            if(file_exists($rutaAnterior)){ unlink(realpath($rutaAnterior)); }

            $imagen = $r->file('seo_urlfoto');
            $nuevonombre = Str::slug($r->razonsocial).'.'.$imagen->guessExtension();
            Image::make($imagen->getRealPath())
            ->resize(850,null,function($constraint){ $constraint->aspectRatio();  })
            ->save( public_path('/img/configuracion/'.$nuevonombre));

            $registro->seo_urlfoto = $nuevonombre;
        }

        if($r->hasFile('urlfavicon')){

            $rutaAnterior = public_path('/img/configuracion/'.$favicon_anterior);
            if(file_exists($rutaAnterior)){ unlink(realpath($rutaAnterior)); }

            $imagen = $r->file('urlfavicon');
            $nuevonombre = Str::slug($r->razonsocial).'_favicon.'.$imagen->guessExtension();
            Image::make($imagen->getRealPath())
            ->resize(16,null,function($constraint){ $constraint->aspectRatio();  })
            ->save( public_path('/img/configuracion/'.$nuevonombre));

            $registro->urlfavicon = $nuevonombre;
        }

        if($r->hasFile('urllogo')){

            $rutaAnterior = public_path('/img/configuracion/'.$logo_anterior);
            if(file_exists($rutaAnterior)){ unlink(realpath($rutaAnterior)); }

            $imagen = $r->file('urllogo');
            $nuevonombre = Str::slug($r->razonsocial).'.'.$imagen->guessExtension();
            Image::make($imagen->getRealPath())
            ->resize(200,null,function($constraint){ $constraint->aspectRatio();  })
            ->save( public_path('/img/configuracion/'.$nuevonombre));

            $registro->urllogo = $nuevonombre;
        }
        
        $registro->save();

        return redirect()->route('configuracion.index');


    }
}

VISTAS

@extends('layouts.app')

@section('content')
<div class="container-fluid">
    <div class="row">
        @include('admin.submenu')
        <div class="col-sm-10">

            {!! Form::open(['route'=>['configuracion.update',$registro],'method'=>'PUT','files'=>true]) !!}

            <div class="jumbotron">
                <div class="form-group">
                    <label for="seo_title">INGRESE TITLE</label>
                    {!! Form::text('seo_title',$registro->seo_title,['class'=>'form-control','maxlength'=>'67']) !!}
                </div>
    
                <div class="form-group">
                    <label for="seo_description">INGRESE DESCRIPTION</label>
                    {!! Form::textarea('seo_description',$registro->seo_description,['class'=>'form-control','maxlength'=>'155','rows'=>'3']) !!}
                </div>
                <div class="form-group">
                    <label for="seo_urlfoto">IMAGEN DESTACADA</label> <br>
                    <img src="/img/configuracion/{{$registro->seo_urlfoto}}">
                    {!! Form::file('seo_urlfoto') !!}
                </div>
            </div>


            <div class="form-group row">
                <div class="col-sm-3">
                    <label for="colorPrimario">COLOR PRIMARIO</label>
                    {!! Form::text('colorPrimario',$registro->colorPrimario,['class'=>'form-control','maxlength'=>'7']) !!}
                </div>
                
                <div class="col-sm-9">
                    <label for="urlfavicon">FAVICON</label> <br>
                    <img src="/img/configuracion/{{$registro->urlfavicon}}">
                    {!! Form::file('urlfavicon') !!}
                </div>
                <div class="col-sm-3">
                    <label for="colorsecundario">COLOR SECUNDARIO</label>
                    {!! Form::text('colorsecundario',$registro->colorsecundario,['class'=>'form-control','maxlength'=>'7']) !!}
                </div>
                <div class="col-sm-9">
                    <label for="urllogo">LOGO</label> <br>
                    <img src="/img/configuracion/{{$registro->urllogo}}">
                    {!! Form::file('urllogo') !!}
                </div>
            </div>

            <div class="form-group row">
                <div class="col-sm-6">
                    <label for="slogan">SLOGAN</label>
                    {!! Form::text('slogan',$registro->slogan,['class'=>'form-control','maxlength'=>'100']) !!}
                </div>
                <div class="col-sm-6">
                    <label for="frase_1">FRASE 1</label>
                    {!! Form::text('frase_1',$registro->frase_1,['class'=>'form-control','maxlength'=>'50']) !!}
                </div>
                <div class="col-sm-6">
                    <label for="frase_2">FRASE 2</label>
                    {!! Form::text('frase_2',$registro->frase_2,['class'=>'form-control','maxlength'=>'50']) !!}
                </div>
                
                <div class="col-sm-6">
                    <label for="frase_3">FRASE 3</label>
                    {!! Form::text('frase_3',$registro->frase_3,['class'=>'form-control','maxlength'=>'50']) !!}
                </div>
            </div>


            <div class="form-group row">
                
                <div class="col-sm-3">
                    <label for="razonsocial">RAZÓN SOCIAL</label>
                    {!! Form::text('razonsocial',$registro->razonsocial,['class'=>'form-control','maxlength'=>'50']) !!}
                </div>
                <div class="col-sm-3">
                    <label for="direccion">DIRECCIÓN</label>
                    {!! Form::text('direccion',$registro->direccion,['class'=>'form-control','maxlength'=>'50']) !!}
                </div>
                
                <div class="col-sm-3">
                    <label for="celular">CELULAR</label>
                    {!! Form::text('celular',$registro->celular,['class'=>'form-control','maxlength'=>'50']) !!}
                </div>
                <div class="col-sm-3">
                    <label for="email">EMAIL</label>
                    {!! Form::text('email',$registro->email,['class'=>'form-control','maxlength'=>'50']) !!}
                </div>
                <div class="col-sm-3">
                    <label for="facebook">FACEBOOK</label>
                    {!! Form::text('facebook',$registro->facebook,['class'=>'form-control','maxlength'=>'50']) !!}
                </div>
                <div class="col-sm-3">
                    <label for="youtube">YOUTUBE</label>
                    {!! Form::text('youtube',$registro->youtube,['class'=>'form-control','maxlength'=>'50']) !!}
                </div>
            </div>




           
            {!! Form::submit('GUARDAR',['class'=>'btn btn-success']) !!}
            {!! Form::close() !!}
        </div>
    </div>
</div>
@endsection