src/ngrest/render/RenderCrud.php
public function isSortable(array $item)
    {
        $config = Config::createField($item);

        return $config->getSortField() ? true : false;
    }
public function isSortable(array $item)
    {
        $config = Config::createField($item);

        return $config->getSortField() ? true : false;
    }
public function isSortable ( array $ item ) { $ config = Config :: createField ( $ item ) ; return $ config -> getSortField ( ) ? true : false ; }
Indicates whether the current plugin config is sortable or not.

@param array $item
@return boolean
@since 2.0.0
Indicates whether the current plugin config is sortable or not .