tigokr / yii2-multinput

yii2-multinput

Based on https://github.com/unclead/yii2-multiple-input

View

<?php
$add_js = <<< SCRIPT
function(){
    var w = $(this),
    line = w.find('.multiple-input-list__item:last');

    line.find('.price-selector').bind('change', function(){
        var price = $(this).find(":selected").data('price');
        var field = $(this).closest('.multiple-input-list__item').find('.quantity-selector');
        field.val(price);
    })
}
SCRIPT;
$price_options = \yii\helpers\ArrayHelper::map(\common\models\Price::find()->select(['id', 'data'=>'price'])->asArray()->all(), 'id', 'data');
array_walk($price_options, function(&$val){
    $val = ['data-price'=>$val];
});

echo $form->field($model, 'items_list')->widget(\tigokr\multinput\Widget::className(), [
    'columns' => [
        [
            'name'=>'id',
            'type'=>\tigokr\multinput\Column::TYPE_HIDDEN_INPUT,
        ],
        [
            'name' => 'price_id',
            'type' => \tigokr\multinput\Column::TYPE_DROPDOWN,
            'title' => 'Price',
            'items' => \yii\helpers\ArrayHelper::map(\common\models\Price::find()->all(), 'id', 'title'),
            'options' => [
                'class'=>'price-selector',
                'options' => $price_options,
            ],
        ],
        [
            'name' => 'quantity',
            'title' => \Yii::t('app', 'Quantity'),
            'defaultValue' => reset($price_options)['data-price'],
            'options' => [
                'class'=>'quantity-selector',
            ],
        ],
    ]
    ,
    /**
     * [init|addNewRow|removeRow]
     */
    'events' => [
        'addNewRow' => $add_js,
    ],
]); ?>

or

<?php echo $form->field($model, 'emails')->widget(\tigokr\multinput\Widget::className(), [
    'max'=>10,
    'initial_count'=>3,
    'min'=>1,
]); ?>

Model

...
public $items_list;
...
public function rules() {
    return [
        ...
        [['items_list'], 'safe'],
    ];
}
...
/**
 * @return \yii\db\ActiveQuery
 */
public function getItems()
{
    return $this->hasMany(EstimateItem::className(), ['estimate_id' => 'id']);
}
...
public function behaviors() {
    return
        [
            [
                'class' => \tigokr\multinput\Behavior::className(),
                'relations' => [
                    'items_list' => ['relation'=>'items'],
                ]
            ]
        ];
}
...