README

Laravel query filter is a package that offers you to create filters easy-peasy.

composer require diar/laravel-query-filter

Book::filter()->get();

In order to use a filter you have to create a new one by the command that is provided by the package:

php artisan make:filter BookFilters

This command will create a directory Filters and BookFilters class inside. To use the filter method of Book model use the Filterable trait:

<?php

namespace App\Models;

use Deviar\LaravelQueryFilter\Filters\Filterable;

class Book extends Model
{
    use Filterable;

And set the defaultFilter of a model by adding:

protected $defaultFilter = BooksFilters::class;

if you want to override the default filters just call the CustomFilter when calling the filter method:

Book::filter(CustomerFilter::class)->get();

The package provides many options in Filter class:

To use attributes in filter like /books?title=hero&author_id=2 you have to add:

protected array $allowedFilters  = ['title' , 'author_id'];

To set columns that will be included in search /books?search=annabel you have to add:

protected array $columnSearch= ['title','descriptions'];

To search by relationship columns /books?search=kathlen you have to add:

protected array $relationSearch = [
    'author' => ['first_name', 'last_name']
];

To allow relationship model to be loaded /books?include=author you have to add:

protected array $allowedIncludes = ['author'];

To sort resource by an attribute you have to add:

protected array $allowedSorts= ['created_at'];
// desc : /books?sorts=created_at
// asc  : /books?sorts=-created_at

You can create a custom query by creating a new function in the Filter class, for example filtering books by publishing date:

public function publish_at($date)
{
    $this->builder->whereDate('publish_at', $date);
}
// /books?publish_at=20151124

or filter by relationship:

public function custom($term)
{
    $this->builder->whereHas('options', function($query) => $query->where('custom_id', $term));
}
// /books?custom=33

diar / laravel-query-filter