In the service class's preQuery() method, you use $keys = $query->getOriginalKeys(); to retrieve the unparsed keys, so you can lowercase them if necessary.
However, the original keys might already be an array – they are what is passed to the query's keys() method, and already parsed keys are allowed there.

You should therefore at least check if the return value is really a string before using preg_match on it.

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#1 2117613-1--original_keys.patch866 bytesdrunken monkey

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drunken monkey’s picture

drunken monkey
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Primary language German
Location Vienna, Austria
commented
Status: Active » Needs review
StatusFileSize
new 2117613-1--original_keys.patch866 bytes

Patch attached.

nick_vh’s picture

nick_vh
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Location Ghent
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Issue summary: View changes
Status: Needs review » Fixed 
git commit -m "Issue #2117613 by drunken monkey: Original keys might be an array, too." --author="drunkenmonkey <drunkenmonkey@205582.no-reply.drupal.org>"
[7.x-2.x d31c814] Issue #2117613 by drunken monkey: Original keys might be an array, too.
 Author: drunkenmonkey <drunkenmonkey@205582.no-reply.drupal.org>
 1 file changed, 1 insertion(+), 1 deletion(-)

Thanks! Committed

Status: Fixed » Closed (fixed)

Automatically closed - issue fixed for 2 weeks with no activity.