src/PHPDish/Bundle/AdminBundle/Grid/Filter/InputFilter.php
public function getComparison()
    {
        $this->assertComparable();
        return new Comparison($this->column->getName(), $this->operator, $this->value);
    }
public function getComparison()
    {
        $this->assertComparable();
        return new Comparison($this->column->getName(), $this->operator, $this->value);
    }
{@inheritdoc}