ModelResource

Quick Filters (Tags)

Basics

Sometimes there is a need to create filters (result selection) and display them in the listing. Tags were created for such situations.

 namespaces
namespace App\MoonShine\Resources;
 
use Illuminate\Database\Eloquent\Builder;
use MoonShine\Laravel\QueryTags\QueryTag;
use MoonShine\Laravel\Resources\ModelResource;
 
class PostResource extends ModelResource
{
    // ...
 
    protected function queryTags(): array
    {
        return [
            QueryTag::make(
                'Post with author', // Tag title
                fn(Builder $query) => $query->whereNotNull('author_id') // Query builder
            )
        ];
    }
}

query_tags query_tags_dark

Icon

You can add an icon to the tag using the icon() method.

 namespaces
use Illuminate\Database\Eloquent\Builder;
use MoonShine\Laravel\QueryTags\QueryTag;
 
QueryTag::make(
    'Post without an author',
    fn(Builder $query) => $query->whereNull('author_id')
)
    ->icon('users')

For more detailed information, please refer to the section Icons.

Active Item

You can make a QueryTag active by default. To do this, use the default() method.

default(Closure|bool|null $condition = null)
 namespaces
use Illuminate\Database\Eloquent\Builder;
use MoonShine\Laravel\QueryTags\QueryTag;
 
QueryTag::make(
    'All posts',
    fn(Builder $query) => $query
)
    ->default()

Display Condition

You might want to display tags only under certain conditions. You can use the canSee() method, which requires you to pass a callback function that returns TRUE or FALSE.

 namespaces
use Illuminate\Database\Eloquent\Builder;
use MoonShine\Laravel\QueryTags\QueryTag;
 
QueryTag::make(
    'Post with author', // Tag title
    fn(Builder $query) => $query->whereNotNull('author_id')
)
    ->canSee(fn() => auth()->user()->moonshine_user_role_id === 1)

Alias

By default, the URL value is automatically generated from the label parameter. All non-Latin alphabet characters are replaced with their corresponding transliteration, e.g., 'Заголовок' => 'zagolovok'.

The alias() method allows you to set a custom value for the URL.

 namespaces
use Illuminate\Database\Eloquent\Builder;
use MoonShine\Laravel\QueryTags\QueryTag;
 
QueryTag::make(
    'Archived Posts',
    fn(Builder $query) => $query->where('is_archived', true)
)
    ->alias('archive')

By default, all tag buttons are displayed in a line, but you can display them through a drop-down list. To do this, change the $queryTagsInDropdown property in the resource.

class PostResource extends ModelResource
{
    protected bool $queryTagsInDropdown = true;
 
    // ...
}

Events

Raising custom events after a successful data update:

QueryTag::make('QueryTag', fn($q) => $q)->events([
    AlpineJs::event(
        JsEvent::FRAGMENT_UPDATED, 'custom-fragment'
    )
])

Button modifier

QueryTag::make('QueryTag', fn($q) => $q)
    ->modifyButton(fn(ActionButton $btn) => $btn)