relatedentities
The preferred way to install this extension is through composer.
Either run
php composer.phar require --prefer-dist zlakomanoff/yii2-related-entities "*"
or add
"zlakomanoff/yii2-related-entities": "*"
to the require section of your composer.json
file.
view
<?php $form = \zlakomanoff\relatedentities\RelatedActiveForm::begin(); ?>
or
<?php $form = ActiveForm::begin([
'fieldClass' => 'zlakomanoff\relatedentities\RelatedEntitiesActiveField'
]); ?>
<?= $form->field($model, 'videos')->relation('//videos/_form_related') ?>
model
class MyRecord extends \zlakomanoff\relatedentities\RelatedActiveRecord
{
public function rules()
{
return [
[['field1', 'field2'], 'relation']
];
}
public function getField1()
{
return $this->hasMany(MyField1::class, ['id' => 'field1_id']);
}
public function getField2()
{
return $this->hasMany(MyField2::class, ['id' => 'field2_id']);
}
}