protected function prepareListFieldValue(array &$list)
    {
        foreach ($list as &$item) {
            $this->setItemThumb($item, $this->image, array('placeholder' => false));
        }
    }
protected function prepareListFieldValue(array &$list)
    {
        foreach ($list as &$item) {
            $this->setItemThumb($item, $this->image, array('placeholder' => false));
        }
    }
protected function prepareListFieldValue ( array & $ list ) { foreach ( $ list as & $ item ) { $ this -> setItemThumb ( $ item , $ this -> image , array ( 'placeholder' => false ) ) ; } }
Prepare an array of field values
@param array $list
Prepare an array of field values