Nova Detached Filters

This Laravel Nova package allows you to place filters in Nova cards detached from the filter dropdown.

Features

• Saving filter state
• Reset all and single filters
• Customizable
  • Change width of individual filter
  • Create columns for stacked filters

Screenshots

Installation

Install the package in a Laravel Nova project via Composer:

composer require optimistdigital/nova-detached-filters

Usage

Pass the filters you wish to detach from the filter menu and show on a card to NovaDetachedFilters class.

use OptimistDigital\NovaDetachedFilters\NovaDetachedFilters;

public function filters()
{
    return $this->myFilters();
}

public function cards()
{
    return [
        new NovaDetachedFilters($this->myFilters()),
    ];
}

protected function myFilters()
{
    return [
        new BooleanFilter(),
        new SelectFilter(),
        new PillFilter(),
        // ...
    ];
}

HasDetachedFilters

If you only wish to show some filters on DetachedFilters card, you must use HasDetachedFilters trait.

use OptimistDigital\NovaDetachedFilters\NovaDetachedFilters;
use \OptimistDigital\NovaDetachedFilters\HasDetachedFilters;

class ExampleResource extends Resource
{
    use HasDetachedFilters; // Needs to have this trait

    public function cards()
    {
        return [
            new NovaDetachedFilters([
                new SelectFilter, // Showed only on card
                new SelectFilter2, // Showed both in dropdown menu and on card
            ]),
        ];
    }

    public function filters()
    {
        return [
            new SelectFilter2, // Showed both in dropdown menu and on card
            new SelectFilter3 // Shown only in dropdown menu
        ];
    }
}

Customization

Widths

You can define the width of the filter using withMeta(). To see available width options, check out Tailwind width classes

public function cards(Request $request)
{
    return [
        new NovaDetachedFilters([
            (new SelectFilter())->withMeta(['width' => 'w-1/3']),
            (new AnotherSelectFilter())->withMeta(['width' => 'w-2/3']),
        ]),
    ];
}

Define the width of the card if you wish to have multiple filter cards side-by-side. Width classes should be passed without w- in front of it.

public function cards(Request $request)
{
    return [
        (new NovaDetachedFilters([
            new SelectFilter(),
            new AnotherSelectFilter()
        ]))->width('1/3'),
        (new NovaDetachedFilters([
            new SelectFilter(),
            new AnotherSelectFilter()
        ]))->width('2/3'),
    ];
}

Resetting filter values

If you have bigger filters that take longer to clear manually, you can define withReset in filters metadata, that will render a button to easily clear the filters value without affecting other filters.

public function cards(Request $request)
{
    return [
        new NovaDetachedFilters([
            (new SelectFilter())->withMeta(['withReset' => true]),
        ]),
    ];
}

If you want to clear all filters, you can call withReset() on NovaDetachedFilters class. This will render a button on the top-left corner that will clear all filter values.

public function cards(Request $request)
{
    return [
        (new NovaDetachedFilters([
            new SelectFilter(),
        ]))->withReset(),
    ];
}

Storing filter state

When you are working with multiple resources and large group of filters, assigning them every time you navigate is a hassle. You can call persistFilters() function on NovaDetachedFilters that will render a lock button top-right corner of the card. Upon clicking the button, the lock will turn green stating that current filters are saved to localStorage.

| Argument | Default | Description | | ------------------- | ------- | ---------------------------------------------------------------- | | persitFilters | true | Defines whether persist filters button should be shown. | | isPersistingDefault | false | Optionally define whether filters should be persisted by default |

public function cards(Request $request)
{
    return [
        (new NovaDetachedFilters([
            new SelectFilter(),
        ]))->persistFilters(),
    ];
}

Collapsing card

If you want to allow collapsing filter card you can call withToggle() onNovaDetachedFilters. By default, this is false.

public function cards(Request $request)
{
    return [
        (new NovaDetachedFilters([
            new SelectFilter(),
        ]))->withToggle(),
    ];
}

Per page options - NOVA <= 3.15.0

Shows the per-page dropdown on DetachedFilter card. You need to pass in the perPageOptions defined in your resource. NB: Only works with version 3.15.0 or higher of laravel/nova

Optionally you can pass in false / true as a second parameter to hide / show the per-page filter in dropdown menu. This will be true by default.

public function cards(Request $request)
{
    return [
        (new NovaDetachedFilters([
            // ...
        ]))->withPerPage($request->resource()::perPageOptions(), false),
    ];
}

Columns

When working with large boolean filters or pill filters that are the height of multiple regular filters, you can wrap filters inside DetachedFiltersColumn to easily wrap them in columns.

DetachedFilterColumn class takes two arguments $filters and $width. Width of the column will default to w-auto if not passed.

Example of this can be seen in Screenshots section

public function cards(Request $request)
{
    return [
        new NovaDetachedFilters([
            new BooleanFilter(),
            new DetachedFilterColumn([
                new SelectFilter(),
                new SelectFilter(),
                new SelectFilter(),
                new SelectFilter()
            ], 'w-2/3'),
        ]),
    ];
}

Credits

• Kaspar Rosin

License

Nova Detached Filters is open-sourced software licensed under the MIT license.