PHP code example of blacksesion / yii2-eav

1. Go to this page and download the library: Download blacksesion/yii2-eav library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

blacksesion / yii2-eav example snippets


$attr = new blacksesion\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
        '

$modules = [
    ...,
    'eav' => [
        'class' => 'blacksesion\eav\Module',
    ],
];

php composer.phar 
 sh
php ./yii migrate/up -p=@blacksesion/eav/migrations
 sh
php ./yii migrate/up -p=@vendor/blacksesion/yii2-eav/src/migrations
 php
class Product extends \yii\db\ActiveRecord
{

    /**
     *
     *
     */
    public function rules()
    {
        return [
            [['name'], 'string', 'max' => 255], // Product field
            [['c1'], 'function behaviors()
    {
        return [
            'eav' => [
                'class' => \blacksesion\eav\EavBehavior::className(),
                'valueClass' => \blacksesion\eav\models\EavAttributeValue::className(),
            ]           
        ];
    }    

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

    /**
     *
     *
     */
    public function rules()
    {
        return [
            [['name'], 'string', 'max' => 255], // Product field
            [['c1'], 'tion behaviors()
    {
        return [
            'eav' => [
                'class' => \blacksesion\eav\EavBehavior::className(),
                'valueClass' => \blacksesion\eav\models\EavAttributeValue::className(),
            ]
        ];
    }

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

}

### View

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

### Form edit

fo load selected field 


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

    foreach($model->getEavAttributes()->orderBy(['order' => SORT_ASC])->all() as $attr){
        echo $form->field($model, $attr->name, ['class' => '\blacksesion\eav\widgets\ActiveField'])->eavInput();
    }
    

    foreach($model->getEavAttributes(['entityId' => 8, 'typeId' => 3])->all() as $attr){
        echo $form->field($model, $attr->name, ['class' => '\blacksesion\eav\widgets\ActiveField'])->eavInput();
    }
    

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

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