public function fade($fade = null)
    {
        // Return value
        if (is_null($fade)) {
            return $this->fade;
        }

        // Set value
        $this->fade = $fade;

        return $this;
    }
public function fade($fade = null)
    {
        // Return value
        if (is_null($fade)) {
            return $this->fade;
        }

        // Set value
        $this->fade = $fade;

        return $this;
    }
public function fade ( $ fade = null ) { // Return value if ( is_null ( $ fade ) ) { return $ this -> fade ; } // Set value $ this -> fade = $ fade ; return $ this ; }
Gets or defines the fade property.

@param bool $fade True to set fade animation in and out, false otherwise.

@return mixed The fade property, or $this.
Gets or defines the fade property .