<td>
        <button type="button" class="del-db-foreign-key btn btn-danger btn-xs"><i class="glyphicon glyphicon-minus"></i></button>
    </td>
    <td>
        <div class="col-md-5">
            <?php 
echo $form->field($foreignKey, "[{$i}]table")->textInput(['maxlength' => true]);
?>
            <?php 
echo $form->field($foreignKey, "[{$i}]columns")->textInput(['maxlength' => true]);
?>
        </div>
        <div class="col-md-5">
            <?php 
echo $form->field($foreignKey, "[{$i}]refTable")->textInput(['maxlength' => true]);
?>
            <?php 
echo $form->field($foreignKey, "[{$i}]refColumns")->textInput(['maxlength' => true]);
?>
        </div>
        <div class="col-md-2">
            <?php 
echo $form->field($foreignKey, "[{$i}]delete")->dropDownList(['' => ''] + ForeignKey::constraintOptions());
?>
            <?php 
echo $form->field($foreignKey, "[{$i}]update")->dropDownList(['' => ''] + ForeignKey::constraintOptions());
?>
        </div>
    </td>
</tr>
 /**
  * @inheritdoc
  */
 public function load($data, $formName = null)
 {
     if (!parent::load($data, $formName)) {
         return false;
     }
     $this->migrationName = preg_replace('/\\s+/', '_', $this->migrationName);
     $dataFix = ['Table' => [], 'Column' => []];
     if (isset($data['Table'])) {
         foreach ($data['Table'] as $temp) {
             $dataFix['Table'][] = $temp;
         }
     }
     if (isset($data['Column'])) {
         foreach ($data['Column'] as $temp) {
             $columnFix = [];
             foreach ($temp as $colTemp) {
                 $columnFix[] = $colTemp;
             }
             $temp = $columnFix;
             $dataFix['Column'][] = $temp;
         }
     }
     if (isset($data['Index'])) {
         foreach ($data['Index'] as $temp) {
             $dataFix['Index'][] = $temp;
         }
     }
     if (isset($data['ForeignKey'])) {
         foreach ($data['ForeignKey'] as $temp) {
             $dataFix['ForeignKey'][] = $temp;
         }
     }
     $data = $dataFix;
     if (isset($data['Table'])) {
         $this->tables = static::createMultiple(Table::className(), [], $data);
         Table::loadMultiple($this->tables, $data);
         $loadData = [];
         for ($i = 0; $i < count($this->tables); ++$i) {
             $loadData['Column'] = $data['Column'][$i];
             $this->tables[$i]->columns = static::createMultiple(Column::className(), [], $loadData);
             $this->tables[$i]->isNewRecord = false;
             Column::loadMultiple($this->tables[$i]->columns, $loadData);
         }
     } else {
         $this->tables = [new Table()];
     }
     if (isset($data['Index'])) {
         $this->indices = static::createMultiple(Index::className(), [], $data);
         Index::loadMultiple($this->indices, $data);
         foreach ($this->indices as $index) {
             $index->isNewRecord = false;
         }
     } else {
         $this->indices = [new Index()];
     }
     if (isset($data['ForeignKey'])) {
         $this->foreignKeys = static::createMultiple(ForeignKey::className(), [], $data);
         ForeignKey::loadMultiple($this->foreignKeys, $data);
         foreach ($this->foreignKeys as $fKey) {
             $fKey->isNewRecord = false;
         }
     } else {
         $this->foreignKeys = [new ForeignKey()];
     }
     return true;
 }