README

This is the jQuery QueryBuilder extension for Yii 2. It encapsulates QueryBuilder component in terms of Yii widgets, and thus makes using QueryBuilder component in Yii applications extremely easy

Installation

The preferred way to install this extension is through composer.

Either run

php composer.phar require --prefer-dist leandrogehlen/yii2-querybuilder "*"

or add

"leandrogehlen/yii2-querybuilder": "*"

to the require section of your composer.json file.

How to use

The extension depends the bootstrap css then is necessary adds it in AppAsset:

class AppAsset extends AssetBundle {

    ...

    public $depends = [
        ...
        'yii\bootstrap\BootstrapAsset', // or 'yii\bootstrap4\BootstrapAsset'
    ];

}

View:

use leandrogehlen\querybuilder\QueryBuilderForm;

<?php QueryBuilderForm::begin([
    'rules' => $rules,
    'builder' => [
        'id' => 'query-builder',
        'pluginOptions' => [
            'filters' => [
                ['id' => 'id', 'label' => 'Id', 'type' => 'integer'],
                ['id' => 'name', 'label' => 'Name', 'type' => 'string'],
                ['id' => 'lastName', 'label' => 'Last Name', 'type' => 'string']
            ]
        ]
    ]
 ])?>

    <?= Html::submitButton('Apply'); ?>
    <?= Html::resetButton('Reset'); ?>

<?php QueryBuilderForm::end() ?>

Controller:

use leandrogehlen\querybuilder\Translator;

public function actionIndex()
{
    $query = Customer::find();
    $rules = Json::decode(Yii::$app->request->get('rules'));
    if ($rules) {
        $translator = new Translator($rules);
        $query->andWhere($translator->where())
              ->addParams($translator->params());
    }

    $dataProvider = new ActiveDataProvider([
        'query' => $query,
    ]);

    return $this->render('index', [
        'dataProvider' => $dataProvider,
        'rules' => $rules
    ]);
}