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improvit17/livewire-select
==========================

Livewire dropdown select component

0229↓50%PHP

Since Apr 6Pushed 1y agoCompare

[ Source](https://github.com/improvit17/livewire-select)[ Packagist](https://packagist.org/packages/improvit17/livewire-select)[ RSS](/packages/improvit17-livewire-select/feed)WikiDiscussions master Synced 1mo ago

READMEChangelogDependenciesVersions (1)Used By (0)

Livewire Select
===============

[](#livewire-select)

Livewire component for dependant and/or searchable select inputs

### Preview

[](#preview)

[![preview](https://github.com/asantibanez/livewire-select/raw/master/preview.gif)](https://github.com/asantibanez/livewire-select/raw/master/preview.gif)

### Installation

[](#installation)

You can install the package via composer:

```
composer require asantibanez/livewire-select
```

### Requirements

[](#requirements)

This package uses `livewire/livewire` () under the hood.

It also uses TailwindCSS () for base styling.

Please make sure you include both of these dependencies before using this component.

### Usage

[](#usage)

In order to use this component, you must create a new Livewire component that extends from `LivewireSelect`

You can use `make:livewire` to create a new component. For example.

```
php artisan make:livewire CarModelSelect
```

In the `CarModelSelect` class, instead of extending from the base Livewire `Component` class, extend from `LivewireSelect` class. Also, remove the `render` method. You'll have a class similar to this snippet.

```
class CarModelSelect extends LivewireSelect
{
    //
}
```

In this class, you must override the following methods to provide options for your select input

```
public function options($searchTerm = null) : Collection
{
    //
}
```

`options()` must return a collection of keyed values array items that must have at least the following keys: `value` and `description`. For example:

```
public function options($searchTerm = null) : Collection
{
    return collect([
        [
            'value' => 'honda',
            'description' => 'Honda',
        ],
        [
            'value' => 'mazda',
            'description' => 'Mazda',
        ],
        [
            'value' => 'tesla',
            'description' => 'Tesla',
        ],
    ]);
}
```

To render the component in a view, just use the Livewire tag or include syntax

```

```

You'll see on screen a select input with some custom styles with your defined values

[![preview](https://github.com/asantibanez/livewire-select/raw/master/basic.gif)](https://github.com/asantibanez/livewire-select/raw/master/basic.gif)

Nothing fancy there. Now, let's make another select input depend on its value.

Create another component following the same process above. In this case, we will create a `CarModelSelect` with the following `options()` method.

```
// In CarModelSelect component
public function options($searchTerm = null) : Collection
{
    $modelsByBrand = [
        'tesla' => [
            ['value' => 'Model S', 'description' => 'Model S'],
            ['value' => 'Model 3', 'description' => 'Model 3'],
            ['value' => 'Model X', 'description' => 'Model X'],
        ],
        'honda' => [
            ['value' => 'CRV', 'description' => 'CRV'],
            ['value' => 'Pilot', 'description' => 'Pilot'],
        ],
        'mazda' => [
            ['value' => 'CX-3', 'description' => 'CX-3'],
            ['value' => 'CX-5', 'description' => 'CX-5'],
            ['value' => 'CX-9', 'description' => 'CX-9'],
        ],
    ];

    $carBrandId = $this->getDependingValue('car_brand_id');

    if ($this->hasDependency('car_brand_id') && $carBrandId != null) {
        return collect(data_get($modelsByBrand, $carBrandId, []));
    }

    return collect([
        ['value' => 'Model S', 'description' => 'Tesla - Model S'],
        ['value' => 'Model 3', 'description' => 'Tesla - Model 3'],
        ['value' => 'Model X', 'description' => 'Tesla - Model X'],
        ['value' => 'CRV', 'description' => 'Honda - CRV'],
        ['value' => 'Pilot', 'description' => 'Honda - Pilot'],
        ['value' => 'CX-3', 'description' => 'Mazda - CX-3'],
        ['value' => 'CX-5', 'description' => 'Mazda - CX-5'],
        ['value' => 'CX-9', 'description' => 'Mazda - CX-9'],
    ]);
}
```

and define it in the view like this

```

```

With these two snippets we have defined a select input that `depends-on` another select input with name `car_brand_id`. With this definition, we tell our component to listen to any updates on our `car_brand_id` input and be notified on changes.

[![preview](https://github.com/asantibanez/livewire-select/raw/master/dependant.gif)](https://github.com/asantibanez/livewire-select/raw/master/dependant.gif)

Notice in the `options()` method the use of two other helper methods: `getDependingValue` and `hasDependency`.

`getDependingValue('token')` will return the value of another field, in this case `car_brand_id`. If `car_brand_id` has no value, then it will return `null`.

`hasDependency('token')` allows us to check if our component has been specified to depend on other component values. This allows us to reuse the component by checking if a dependency has been specified in our layouts.

For example if we define the same component without the `:depends-on` attribute, we can use the component and return all car models.

```

```

It should look something like this

[![preview](https://github.com/asantibanez/livewire-select/raw/master/no-dependency.gif)](https://github.com/asantibanez/livewire-select/raw/master/no-dependency.gif)

### Searchable inputs

[](#searchable-inputs)

You can define the `searchable` attribute on the component to change the behavior of your inputs. With `:searchable="true"` your component will change its behavior to allow searching the options returned in the `options()` method.

```

```

Your input will look something like this

[![preview](https://github.com/asantibanez/livewire-select/raw/master/searchable.gif)](https://github.com/asantibanez/livewire-select/raw/master/searchable.gif)

To filter the options in the dropdown, you can use the `$searchTerm` parameter in the `options()` method.

### Customizing the UI

[](#customizing-the-ui)

// TODO 😬

### Advanced behavior

[](#advanced-behavior)

// TODO 😬

### AlpineJs support

[](#alpinejs-support)

Add AlpineJs for arrow-keys navigation, enter key for selection, enter/space keys for reset. 😎

### Testing

[](#testing)

```
composer test
```

### Changelog

[](#changelog)

Please see [CHANGELOG](CHANGELOG.md) for more information what has changed recently.

Contributing
------------

[](#contributing)

Please see [CONTRIBUTING](CONTRIBUTING.md) for details.

### Security

[](#security)

If you discover any security related issues, please email  instead of using the issue tracker.

Credits
-------

[](#credits)

- [Andrés Santibáñez](https://github.com/asantibanez)
- [All Contributors](../../contributors)

License
-------

[](#license)

The MIT License (MIT). Please see [License File](LICENSE.md) for more information.

###  Health Score

19

—

LowBetter than 10% of packages

Maintenance35

Infrequent updates — may be unmaintained

Popularity14

Limited adoption so far

Community11

Small or concentrated contributor base

Maturity15

Early-stage or recently created project

 Bus Factor1

Top contributor holds 68% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

### Community

Maintainers

![](https://www.gravatar.com/avatar/aa0260453a68efe04cbbf27918ab532a7303150a659bb698874e75c1260cd951?d=identicon)[easylink](/maintainers/easylink)

---

Top Contributors

[![asantibanez](https://avatars.githubusercontent.com/u/5126648?v=4)](https://github.com/asantibanez "asantibanez (34 commits)")[![sinarahmany](https://avatars.githubusercontent.com/u/46980823?v=4)](https://github.com/sinarahmany "sinarahmany (11 commits)")[![pdroge84](https://avatars.githubusercontent.com/u/18680053?v=4)](https://github.com/pdroge84 "pdroge84 (3 commits)")[![laravel-shift](https://avatars.githubusercontent.com/u/15991828?v=4)](https://github.com/laravel-shift "laravel-shift (1 commits)")[![satoblacksato](https://avatars.githubusercontent.com/u/18121577?v=4)](https://github.com/satoblacksato "satoblacksato (1 commits)")

### Embed Badge

![Health badge](/badges/improvit17-livewire-select/health.svg)

```
[![Health](https://phpackages.com/badges/improvit17-livewire-select/health.svg)](https://phpackages.com/packages/improvit17-livewire-select)
```

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