public function getValue()
    {
        $from_input = $this
            ->grid
            ->getInputProcessor()
            ->getFilterValue($this->name);
        if ($from_input === null) {
            return $this->getDefaultValue();
        } else {
            return $from_input;
        }
    }
public function getValue()
    {
        $from_input = $this
            ->grid
            ->getInputProcessor()
            ->getFilterValue($this->name);
        if ($from_input === null) {
            return $this->getDefaultValue();
        } else {
            return $from_input;
        }
    }
public function getValue ( ) { $ from_input = $ this -> grid -> getInputProcessor ( ) -> getFilterValue ( $ this -> name ) ; if ( $ from_input === null ) { return $ this -> getDefaultValue ( ) ; } else { return $ from_input ; } }
Returns filter value from input or default if there is no input.

@return mixed
Returns filter value from input or default if there is no input .