src/PHPDish/Bundle/AdminBundle/Grid/Filter/InputFilter.php
public function initialize($data)
    {
        $this->value = $data['value'];
        // input filter 允许自己调整operator
        if (isset($data['operator'])) {
            $this->operator = $data['operator'];
        }
    }
public function initialize($data)
    {
        $this->value = $data['value'];
        // input filter 允许自己调整operator
        if (isset($data['operator'])) {
            $this->operator = $data['operator'];
        }
    }
{@inheritdoc}