I have made a simple project in Laravel. I am using Livewire v^2.2.
When I add the code as described in the documentation, the previous and next buttons are dead.
The code in php Component is:
// If I comment this out, the view is horrible but is working.
// use WithPagination;
// protected $paginationTheme = 'bootstrap';
public function render()
{
return view('livewire.users', [
'users' => User::paginate(1),
]);
}
In the template:
<div>
<h1>Users</h1>
<div class="list-group">
#foreach($users as $user)
<a href="" class="list-group-item list-group-item list-group-item-action">
<div class="d-flex w-100 justify-content-between">
<h5 class="mb-1">{{ $user->name }}</h5>
<small>{{ $user->created_at }}</small>
</div>
<p class="mb-1">{{ $user->email }}</p>
</a>
#endforeach
</div>
<br>
{{ $users->links() }}
</div>
try this
use Livewire\WithPagination;
class NameComponent extends Component
{
use WithPagination;
protected $paginationTheme = 'bootstrap';
add this in side Livewire view
<div>
.....
#push('scripts')
<script>
Livewire.restart();
</script>
#endpush
</div>
in layouts/app.blade.php after #livewireScripts add #stack('scripts')
<body>
...
#livewireScripts
#stack('scripts')
</body>
I found the reason why.
Livewire components MUST have a single root element.
I forgot to add the top line in the question i see.
Related
I'm trying to pass an array of objects. At the moment I'm passing it manually, but it will be able to come from the bank or insert it manually.
The problem is that it is giving an error, saying that it is an invalid argument to foreach. This is probably because of how I'm writing, can anyone give me some guidance?
<x-banner-introduction isCarousel="1" carouselItems="[{'titleBefore' : 'asds'}]" ...>
</x-banner-introduction>
<section {{ $attributes->merge(['class' => 'c-bannerIntroduction']) }}>
<div class="container">
{{-- Is carousel --}}
#if($isCarousel)
<div class="c-bannerIntroduction__carousel">
<div class="owl-carousel-oneItem owl-carousel owl-theme">
#foreach ($carouselItems as $item)
<div class="item">
<h1 class="nv-title nv-title--smile nv-title--big text-white mb-3 mb-md-4">
{{-- <span>{{$item->titleBefore}}</span> --}}
</h1>
</div>
#endforeach
</div>
</div>
...
<?php
namespace App\View\Components;
use Illuminate\View\Component;
class BannerIntroduction extends Component
{
public $isCarousel;
public $carouselItems;
...
public function __construct($isCarousel = 0, $carouselItems, ...)
{
$this->isCarousel = $isCarousel;
$this->carouselItems = $carouselItems;
...
}
...
}
So my front-end Lists of Businesses are not in paginated style. But I do not know how to do it. Can anyone please help? The code I posted is in my BusinessListController.php
BusinessListController.php
`<?php
namespace App\Http\Controllers;
use App\Models\Business;
use App\Models\Category;
use App\Models\Location;
use Illuminate\Http\Request;
class BusinessListController extends Controller
{
public function index(Request $request)
{
$businesses = Business::query()
->with('location')
->whereFilters($request->only(
['search', 'category', 'location']
))
->get();d
return view('pages.business-list', [
'businesses' => $businesses,
'locations' => Location::all(),
'categories' => Category::all()
]);
}
}`
And then here is the code for my view blade front-end
Business-List.blade.php
<div class="row business-list-row mx-auto">
#foreach ($businesses as $business)
<div class="col-md-4">
<div class="card shadow border-light mb-3">
<img
src="https://cdn1.clickthecity.com/images/articles/content/5d6eba1f4795e0.58378778.jpg"
class="card-img-top" alt="...">
<div class="card-body">
<div class="d-flex justify-content-between">
<div>
<h4 class="card-title h6" style="font-weight: bold;">
{{Str::limit($business->name, 20, $end='...')}}
</h4>
<div class="">
<p class="card-text">
{{ $business->location?->name }}
</p>
<p class="card-text" style="color: #32a852;">
{{ $business->category?->name}}
</p>
</div>
</div>
<div class="align-self-center">
<a href="{{ route('store', $business->id) }}" class="btn btn-info stretched-link">
Visit
</a>
</div>
</div>
</div>
</div>
</div>
#endforeach
</div>
So you need to do three things.
In Controller:
$businesses = Business::query()
->with('location')
->whereFilters($request->only(
['search', 'category', 'location']
))
->paginate(15);
put the number of items you need on a single page. here I put 15.
Put this under the </div> of your list.
{{ $business->links() }}
Put this inside the App\Providers\AppServiceProvider boot method.
use Illuminate\Pagination\Paginator;
public function boot()
{
Paginator::useBootstrapFive(); // or
Paginator::useBootstrapFour();
}
This depends upon which version of Bootstrap you are using.
Still confused? Checkout Laravel Pagination Documentation
Just remove ->get();d and add paginate
example
ModelName()->paginate();
Hi I'm using the LaravelShoppingcart package(https://github.com/bumbummen99/LaravelShoppingcart) and When I output {{ $item->rowId }} on the blade template I get the rowId on the browser when the blade is rendered but when I pass it in the qtyIncreased({{ $item->rowId}}) method and try to dump and die it in the livewire component it doesn't work. Mark you when I pass the $item->id and dump and die it, it works. The only error I'm getting is on the console and is:
Error handling response: TypeError: Cannot destructure property 'yt' of 'undefined' as it is undefined.
at chrome-extension://cmedhionkhpnakcndndgjdbohmhepckk/scripts/contentscript.js:535:6
Any assistance is highly appreciated.
Live wire blade component
<div class="cart-overlay {{ $active ? 'transparent' : '' }}">
<div class="cart {{ $active ? 'showCart' : '' }}">
<span class="close-cart" wire:click="$emit('closeCart')">
<i class="fas fa-window-close"></i>
</span>
<h2>Cart</h2>
<div class="cart-content">
#foreach ($cartContent as $item)
<div class="cart-item">
<img src="{{ $item->options->image }}" alt="product" />
<div>
<h4>{{ $item->name }}</h4>
<h5>${{ $item->price }}.99</h5>
<span class="remove-item">remove</span>
</div>
<div>
<i class="fas fa-chevron-up" wire:click="qtyIncreased({{ $item-
>rowId }})"></i>
<p class="item-amount">{{ $item->qty }}</p>
<i class="fas fa-chevron-down"></i>
</div>
</div>
#endforeach
</div>
<div class="cart-footer">
<h3>your total : $ <span class="cart-total">{{ $cartTotal }}</span></h3>
<button class="clear-cart banner-btn">clear cart</button>
</div>
</div>
</div>
Livewire Class component
<?php
namespace App\Http\Livewire;
use Gloudemans\Shoppingcart\Facades\Cart;
use Livewire\Component;
class CartOverlay extends Component
{
public $active = false;
public function render()
{
$cartContent = Cart::content();
$cartTotal = Cart::total();
return view('livewire.cart-overlay', compact(['cartContent', 'cartTotal']));
}
public $listeners = [
'showCart',
'closeCart'
];
public function qtyIncreased($rowId)
{
dd($rowId);
}
public function showCart()
{
$this->active = true;
}
public function closeCart()
{
$this->active = false;
}
}
I managed to fixed it, the parameter in the function should be passed in as a string. So, I added quotes around the parameter. Changed it from <i class="fas fa-chevron-up" wire:click="qtyIncreased({{ $item->rowId }})"></i>
TO
<i class="fas fa-chevron-up" wire:click="qtyIncreased('{{ $item->rowId }}')"></i>
My delete method is not deleting from the database and I can't seem to see what it is I'm missing in my code when I click on delete. I've provide my blade file, controller and wweb.php file below, any assistance will be highly appreciated.
Blade File
<div class="row max-inner">
#foreach ($tshirts as $tshirt)
#auth
<form action="{{ route('t-shirtsAdmin.destroy', $tshirt) }}" method="POST">
#csrf
#method('DELETE')
<button type="submit" class="btn btn-danger btn-lg">DELETE</button>
</form>
#endauth
<div class="columns col-6 collection-item">
<div class="row">
<a href="#">
<div class="slider">
#foreach (json_decode($tshirt->filenames) as $picture)
<div>
<img src="{{ asset('files/' . $picture) }}" alt="kids top" loading="lazy">
</div>
#endforeach
</div>
<div>
<div>
<div class="columns col"><i class="fas fa fa-child"></i> {{ $tshirt->gender }} top </div>
<div class="columns col"><i class="fas fa fa-calendar"></i> {{ $tshirt->age }} Years</div>
<div class="columns col"><i
class="fas fa fa-tag"></i>
Kshs 250</div>
</div>
<div class="row" style="display: flex; text-align: center; ">
<div class="columns col"><i class="fas fa fa-phone"></i> 0700 00000</div>
</div>
</div>
</a>
</div>
</div>
#endforeach
</div>
web.php
Route::resource('t-shirtsAdmin', 'App\Http\Controllers\TshirtController');
CONTROLLER
<?php
namespace App\Http\Controllers;
use App\Models\Tshirt;
use Illuminate\Http\Request;
class TshirtController extends Controller
{
public function destroy(Tshirt $tshirt)
{
$tshirt->delete();
return redirect(route('t-shirts'))->with('flash', 'T-shirt Deleted Successfully');
}
}
ok , this problem because model binding , you can solve this by 2 way first :-
public function destroy($id)
{
Tshirt::find($id)->delete();
// or Tshirt::destroy($id);
return redirect(route('t-shirts'))->with('flash', 'T-shirt Deleted Successfully');
}
second :- for route binding to work you should have type-hinted variable names match a route segment name, as the doc required : so your method will be like this :-
public function destroy(Tshirt $t-shirtsAdmin)
{
// $t-shirtsAdmin is the name of the router
$t-shirtsAdmin->delete();
return redirect(route('t-shirts'))->with('flash', 'T-shirt Deleted Successfully');
}
you can find the route name var , when you run
php artisan route:list , you will find the var like this : t-shirtsAdmin/{t-shirtsAdmin} so you should use it in controller to bind it.
You cant just call the $tshirt param and expect it to delete, try something like this:
$id = $tshirt->id;
Tshirt::destroy($id);
return redirect(route('t-shirts'))->with('flash', 'T-shirt Deleted Successfully');
I can currently show the index page along with a list of posts. The user can select a post to view post details. For this I have:
Routes:
Route::get('/', 'PostsController#showPosts');
Route::get('post/{slug}', 'PostsController#showPostDetails');
Controller:
<?php
namespace App\Http\Controllers;
use App\Post;
use Illuminate\Http\Request;
class PostsController extends Controller
{
public function showPosts()
{
$posts = Post::simplePaginate(2);
return view('index', ['posts' => $posts]);
}
public function showPostDetails($slug)
{
$post = Post::findBySlug($slug);
return view('post.show',['post'=>$post]);
}
}
Model:
public static function findBySlug($slug)
{
return static::where('slug', $slug)->first();
}
index
#extends('layouts.index')
#section('header')
<!-- Page Header -->
<header class="masthead" style="background-image: url('img/home-bg.jpg')">
<div class="overlay"></div>
<div class="container">
<div class="row">
<div class="col-lg-8 col-md-10 mx-auto">
<div class="site-heading">
<h1>Train Testing</h1>
<span class="subheading">Testing Times</span>
</div>
</div>
</div>
</div>
</header>
#stop
#section('content')
<div class="row">
<div class="col-lg-8 col-md-10 mx-auto">
#foreach ($posts as $post)
#include('partials.post', ['post' => $post])
#endforeach
{{ $posts->links() }}
</div>
</div>
#stop
partials/post.blade.php
<div class="post-preview">
<a href="/post/{{ $post->slug }}">
<h2 class="post-title">
{{ $post->title }}
</h2>
<h3 class="post-subtitle">
{{ $post->excerpt }}
</h3>
</a>
<p class="post-meta">Posted by
{{ $post->author->name }}
on {{ $post->created_at->format('l d F, Y') }}</p>
</div>
<hr>
I now want to show the posts on all other pages. My other pages currently have the route Route::get('{slug}', 'PagesController#show'); And it makes sense initially to refer back to existing code so use Route::get('{slug}', 'PostsController#showPosts'); like I did on the home page to display posts there.
However I am not sure of the best way to deal with this as I believe you can not have two controllers for one route.
For other pages I currently have:
Controller:
<?php
namespace App\Http\Controllers;
use App\Page;
use Illuminate\Http\Request;
class PagesController extends Controller
{
public function show($slug)
{
$page = Page::findBySlug($slug);
return view('page', ['page' => $page]);
}
}
page.blade:
#extends('layouts.index')
#section('header')
<!-- Page Header -->
<header class="masthead" style="background-image: url('/storage/{{ $page->image }}')">
<div class="overlay"></div>
<div class="container">
<div class="row">
<div class="col-lg-8 col-md-10 mx-auto">
<div class="page-heading"> <h1>{!! $page->title !!}</h1>
<span class="subheading"></span>
</div>
</div>
</div>
</div>
</header>
#stop
#section('content')
<!-- Main Content -->
<div class="container">
<div class="row">
<div class="col-lg-8 col-md-10 mx-auto">
{!! $page->body !!}
</div>
</div>
</div>
#stop
Pages Controller:
use App\Page;
use App\Post;
use Illuminate\Http\Request;
class PagesController extends Controller
{
public function show($slug)
{
$posts = Post::simplePaginate(2);
$page = Page::findBySlug($slug);
return view('page', ['page' => $page, 'posts' => $posts]);
}
Then in page.blade.php I can call $posts without any errors:
#foreach ($posts as $post)
#include('partials.post', ['post' => $post])
#endforeach
{{ $posts->links() }}
Not sure if this is the neatest way but it works.