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Adding Datatable livewire component

This commit is contained in:
Henrik Hautakoski 2022-01-08 16:32:50 +01:00
parent 8a460b3deb
commit 5359fbcffc
2 changed files with 150 additions and 0 deletions

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<?php
namespace App\Http\Livewire;
use Livewire\Component;
use Livewire\WithPagination;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Str;
class Datatable extends Component
{
use WithPagination, Traits\WithSort;
/**
* Query string settings.
*/
protected $queryString = [
'sort' => ['except' => 'id'],
'dir' => ['except' => 'asc'],
'page' => ['except' => 1]
];
/**
* Model to get data from.
*/
public $model;
/**
* Array of columns to show
*/
public array $columns;
/**
* What colums are sortable
*/
public array $sort_columns;
/**
* Route for editing a record (if null, link is omitted)
*/
public $route_edit;
/**
* Route for deleting a record (if null, link is omitted)
*/
public $route_delete;
/**
* How many records should be displayed on one page.
*/
public int $itemsPerPage = 30;
public function mount(string $model, array $columns, array $sort_columns = [],
$default_sort = '', $route_delete = null, $route_edit = null)
{
$this->model = app()->make($model);
$this->sort = $default_sort;
$this->sort_columns = $sort_columns;
$this->route_edit = $route_edit;
$this->route_delete = $route_delete;
}
/**
* Render the datatable
*/
public function render()
{
$query = $this->model->query();
// Check colums for "dot-notated" strings.
// as we want to eager load those relationships
foreach ($this->columns as $col => $_) {
$p = strrpos($col, '.');
if ($p !== false) {
$rel = substr($col, 0, $p);
$query->with($rel);
}
}
// Apply sorting.
$this->sortApply($query);
$items = $query->paginate($this->itemsPerPage);
return view('livewire.datatable', ['items' => $items]);
}
public function getRouteKeyProperty()
{
return Str::slug(get_class($this->model));
}
}

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<div>
<table class="table-auto w-full">
<tr class="text-left border-b-2">
@foreach($columns as $key => $name)
<th class="border px-6 py-3 w-24">
@if (isset($sort_columns[$key]))
<div class="flex items-center justify-between cursor-pointer" wire:click="sort('{{ $key }}')">
<span class="hover:underline">{{ __($name) }}</span>
<x-sort-link name="{{ $key }}" :column="$sort" :dir="$dir" class="ml-2 text-gray-600 h-5" />
</div>
@else
{{ $name }}
@endif
</th>
@endforeach
@if($route_delete || $route_edit)
<th class="border px-6 py-3 w-4">{{ __('Actions') }}</th>
@endif
</tr>
<tbody>
@foreach($items as $item)
<tr class="odd:bg-gray-100">
@foreach(array_keys($columns) as $key)
<td class="border px-4 py-2">{{ Arr::get($item, $key) }}</td>
@endforeach
<td class="border px-4 py-2">
@if($route_edit)
<a href="{{ route($route_edit, [ $item ]) }}">
<x-icon name="heroicon-o-pencil" class="inline-block w-6 text-yellow-500"/>
</a>
@endif
@if($route_delete)
<x-ignite-form class="inline-block" id="dt-delete-{{$_instance->id}}-{{ $item->id }}" method="DELETE" action="{{ route($route_delete, [ $item ]) }}">
<a href="javascript:document.getElementById('dt-delete-{{$_instance->id}}-{{ $item->id }}').submit();">
<x-icon name="heroicon-o-trash" class="inline-block w-6 text-red-500"/>
</a>
</x-ignite-form>
@endif
</td>
</tr>
@endforeach
</tbody>
</table>
@if ($items->hasPages())
<div class="mt-4">
{{ $items->links() }}
</div>
@endif
</div>