The exact error is:
warning: array_key_exists(): The second argument should be either an array or an object in /srv/www/htdocs/dpsych/sites/all/modules/date/date_timezone/date_timezone.module on line 144.

The problem is that another module (it is completely un-related to date) is unset($form['timezone']) for the profile form. Thus when date_timezone_user_form_after_build is called the error is produced.

IMO The fix would be to add an is_array check. I would submit a patch but I don't know what the process to do that is.

Thank you for your time and help.

CommentFileSizeAuthor
#1 date_timezone.patch773 bytesblit32
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Comments

blit32’s picture

blit32 CreditAttribution: blit32 commented
Status: Active » Needs review
FileSize
date_timezone.patch773 bytes
KarenS’s picture

KarenS CreditAttribution: KarenS commented
Status: Needs review » Closed (won't fix)

I'm not sure I want to fix this. If some other module is unsetting that, it will wreck the way that Date API is tracking timezones and cause lots of problems bigger than a PHP error. The Date API has to be able to set timezones and know that they are working. If you have a module that is interfering with this, you have a module that is incompatible with the Date API. You either need to file a report on that module's page to try to fix it or not use them together.

Simon Shine’s picture

Simon Shine CreditAttribution: Simon Shine commented

Judging from what KarenS says, I agree.

However, if one should want to make these dirty checks, there is also one on line 514 of includes/date_api_filter_handler.inc.