Symfony Assert Annotations using external Class constants

AbstractDormerPriceQuote.php

<?php

namespace Sps\Bundle\PriceQuoteBundle\Entity;

abstract class AbstractDormerPriceQuote
    extends PriceQuoteRequest
{
    const MIN_ROOF_PITCH = 10;
    const MAX_ROOF_PITCH = 55;
}

AbstractRequestPriceQuoteCommand.php

<?php

namespace Sps\PriceQuote\Application\Command;

use Sps\Bundle\PriceQuoteBundle\Entity\AbstractDormerPriceQuote;

class AbstractRequestPriceQuoteCommand
{
    /**
     * @var $roofPitch
     * @Assert\Range(min=AbstractDormerPriceQuote::MIN_ROOF_PITCH, max="55", groups={
     *  "flow_dormerRequest_step4", "glasDormerRequest"
     * })
     */
    public $roofPitch;

Following this solution by @ZhukV:

• http://stackoverflow.com/questions/30670117/how-to-access-class-variables-and-constants-in-annotation-in-symfony-2-php

Suggesting to use Doctrine Annotations:

• http://doctrine-common.readthedocs.io/en/latest/reference/annotations.html#constants

Unfortunately the Range min value is not registered - max works fine.

It seems to work with the Expression language though as provided by @localheinz:

• http://stackoverflow.com/questions/34479270/symfony2-assert-expression-annotation-doesnt-support-constants

Fixed:

    /**
     * @var $roofPitch
     * @Assert\Range(min=AbstractDormerPriceQuote::MIN_ROOF_PITCH, max="55", groups={
     *  "flow_dormerRequest_step4", "glasDormerRequest"
     * })
     */
    public $roofPitch;