README

A simple Laravel library enabling sending filters in query requests.

Installation

Install the library using Composer:

composer require cetria/laravel-filter

Inject trait in your models for extension query builder:

class User extends Model
{
    use \Cetria\Laravel\Filter\Traits\ExtensionForModel;
}

Usage

Create Filter Query

use Cetria\Laravel\Filter\Filter;
use Cetria\Laravel\Filter\Condition;
use Cetria\Laravel\Filter\Operator;

// Create a new instance of the filter
$filter = new Filter();

//Create a new instance of the Conditoon
$conditionPrice = new Condition('price', Operator::LTE->name, 5000);

// Push Conditon to FilterInstance
$filter->addScope($conditionPrice);

// Apply filter in your query
$builder = YourModel::query();
$filter->apply($builder);

// Result
$result = $builder->get();

Create Filter Query With More dimmensions

use Cetria\Laravel\Filter\Filter;
use Cetria\Laravel\Filter\Condition;
use Cetria\Laravel\Filter\Operator;

$filter = new Filter();
$conditionPrice = new Condition('price', Operator::LTE, 5000);
$filter->addScope($conditionPrice);
$filter->addScope(
	(new Filter())
		->addScope(new Condition('created_at', Operator::GT, '2020-01-01', 'OR'))
		->addScope(new Condition('price', Operator::LTE, 4000))
)
// Result Where price <= 5000 OR (created_at > '2020-01-01' AND price <= 4000)

Create Collection Query

use Cetria\Laravel\Filter\Filter;
use Cetria\Laravel\Filter\Condition;
use Cetria\Laravel\Filter\Operator;

// Create a new instance of the filter
$filter = new Filter();

//Create a new instance of the Conditoon
$conditionPrice = new Condition('price', Operator::LTE, 5000);

// Push Conditon to FilterInstance
$filter->addScope($conditionPrice)
	->addScope(new Condition('price', Operator::GTE, 500));

// Make Collection
$collection = collect([
	['price' => 9000],
	['price' => 0],
	['price' => 800]
]);

// Apply filter in your query
$builder = YourModel::query();
$filter->apply($collection);

// Result
dd($collection);
/*
[
	['price' => 800]
]
*/

Convert to/from String

use Cetria\Laravel\Filter\Filter;
use Cetria\Laravel\Filter\Condition;
use Cetria\Laravel\Filter\Operator;

$filter = new Filter();
$conditionPrice = new Condition('price', Operator::LTE, 5000);
$filter->addScope($conditionPrice);

//result toString
$queryString = (string) $filter;

// Make Filter instance from query string
$filter = new Filter($queryString);

Available Operators

• LT => =
• LTE => <=
• EQ => =
• NEQ => !=
• GTE => >=
• GT => >
• IN => {}
• NIN => !{}

Available Logical Operators

• AND
• OR (Cannot be used for filtering in a collection instances)