EAV Dynamic Attributes for Yii2

Архитектура баз данных EAV(Enity-Attribute-Value, Сущность-Атрибут-Значение)

Screenshots

Edit attributes

List of attributes

Edit attribute

Edit form

Install

Add github repository

    "repositories": [
        {
            "type": "git",
            "url": "https://github.com/mirocow/yii2-eav.git"
        }
    ]

and then

php composer.phar require --prefer-dist "mirocow/yii2-eav" "*"

Configure

php ./yii migrate/up -p=@mirocow/eav/migrations

or

php ./yii migrate/up -p=@vendor/mirocow/yii2-eav/src/migrations

Use

Model

class Product extends \yii\db\ActiveRecord
{
    
    /**
     * create_time, update_time to now()
     * crate_user_id, update_user_id to current login user id
     */
    public function behaviors()
    {
        return [
            'eav' => [
                'class' => \mirocow\eav\EavBehavior::className(),
                // это модель для таблицы object_attribute_value
                'valueClass' => \mirocow\eav\models\EavAttributeValue::className(),
            ]           
        ];
    }    

    /**
     * @return \yii\db\ActiveQuery
     */
    public function getEavAttributes()
    {
        return \mirocow\eav\models\EavAttribute::find()
          ->joinWith('entity')
          ->where([
            'categoryId' => $this->categories[0]->id,
            'entityModel' => $this::className()
        ]);
    }
    
}

View

Insert this code for create widget or load all EAV inputs fields for model

Form edit

fo load selected field

    <?=$form->field($model,'test5', ['class' => '\mirocow\eav\widgets\ActiveField'])->eavInput(); ?>

or for load all fields

    <?php
    foreach($model->getEavAttributes()->all() as $attr){
        echo $form->field($model, $attr->name, ['class' => '\mirocow\eav\widgets\ActiveField'])->eavInput();
    }        
    ?>

Partial template

<p>
Encode

<?php
  foreach($model->getEavAttributes()->all() as $attr){
    print_r($model[$attr->name]['value']);
  }
?>
</p> 

<p>
String

<?php
  foreach($model->getEavAttributes()->all() as $attr){
    echo $model[$attr->name];
  }
?> 

Add attribute

$attr = new mirocow\eav\models\EavAttribute();
$attr->attributes = [
        'entityId' => 1, // Category ID
        'name' => 'AttrCategory1',  // service name field
        'label' => 'Attr1',         // label text for form
        'defaultValue' => 'attr1',  // default value
        'entityModel' => SampleModel::className(), // work model
        'required'=>false           // add rule "required field"
    ];
$attr->save();

Administrate GUI

Form

Add / Edit attribute

<?= \mirocow\eav\admin\widgets\Fields::widget([
                      'model' => $model,
                      'categoryId' => $model->id,
                      'entityName' => 'Продукт',
                      'entityModel' => 'common\models\Product',
                  ])?>