Zend routing: removing null parameters from the URL -


if have route defined this:

/event/:id/:instance_id/view

it appears in url when both parameters set.

example.com/event/1/15/view

however, instance_id optional, , therefore may null, url looking (as created url helper):

example.com/event/1//view

i want this:

example.com/event/1/view

how remove unnecessary forward slash?

the above question zend 1 , below solution zend 2, please dis-regard answer.

route not 'instance_id' optional. can achieve doing this

'route' => '/event/:id[/:instance_id]/view',

it should fix url problem. ideally, 'view' should after 'event', if possible in scenario.

'route' => '/event/view/:id[/:instance_id]',

any fix text should ideally come first in route , optional last.


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