Dropdown field with customized content for yii2

This widget allows you to embed any content in the dropdown list, for example, GridView. To do this you need be transmit of html content in the settings of the container widget ('containerOptions'), where each option of dropdown has class "item" and attributes: name (displayed selected value), val (the selected value for input field). Widget use bootstrap grid for stretching list container by width of row.

Installation

The preferred way to install this extension is through composer.

Install

Either run

$ php composer.phar require execut/yii2-dropdown-content-input "dev-master"

or add

"execut/yii2-dropdown-content-input": "dev-master"

to the require section of your composer.json file.

Simple example

This example shows how to transmit a GridView in the widget and use widget inside form:

<?php
use \yii\data\ArrayDataProvider;
use \execut\widget\dropdownContent\DropdownContent;
use \yii\widgets\ActiveForm;

class TestModel extends \yii\base\Model{
    public $city = null;
    public $otherCity = null;
}

$dataProvider = new ArrayDataProvider();
$dataProvider->allModels = [
    [
        'name' => 'Moskow',
        'country' => 'Russia'
    ],
    [
        'name' => 'London',
        'country' => 'UK',
    ],
    [
        'name' => 'Washington',
        'country' => 'USA'
    ],
];
$dataProvider->key = 'name';

$widgetParams = [
    'name' => 'test',
    'value' => 'London',
    'inputOptions' => [
        'placeholder' => 'Test placeholder...'
    ],
    'containerOptions' => [
        'isExpand' => true,
        'content' => function () use ($dataProvider) {
            return \yii\grid\GridView::widget([
                'columns' => [
                    'name' => [
                        'attribute' => 'name',
                    ],
                ],
                'dataProvider' => $dataProvider,
                'rowOptions' => function ($row) {
                    return [
                        'class' => 'item',
                        'val' => $row['name'],
                        'text' => $row['name'],
                    ];
                },
            ]);
        },
    ],
];
$form = new ActiveForm();
?>
<div class="container">
    <div class="row">
        <div class="col-md-4">
            <div class="form-group">
                <?php
                /**
                 * Usage as widget
                 */
                echo DropdownContent::widget($widgetParams);
                $widgetParams['containerOptions']['isExpand'] = false;
                ?>
            </div>
        </div>
    </div>
    <!-- Set relative position bootstrap row for stretching container content by width of row-->
    <div class="row" style="position: relative">
        <!--        Reset position for bootstrap col to default-->
        <div class="col-md-6" style="position: static">
            <div class="form-group">
                <?php
                /**
                 * Usage as form field
                 */
                $model = new TestModel();

                echo $form->field($model, 'city')->widget(DropdownContent::class, $widgetParams);
                ?>
            </div>
        </div>
        <!--        Reset position for bootstrap col to default-->
        <div class="col-md-6" style="position: static">
            <div class="form-group">
                <?php
                echo $form->field($model, 'otherCity')->widget(DropdownContent::class, $widgetParams);
                ?>
            </div>
        </div>
    </div>
</div>

License

yii2-dropdown-content-input is released under the Apache License Version 2.0. See the bundled LICENSE.md for details.