Add empty() to theme_dgu_search_select to fix undefined variable error

datagovuk / dgu_d7

Data.gov.uk Drupal 7 project

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Closed j420n closed 10 years ago

j420n commented 10 years ago

Error produced on the /forum section when performing an empty search.

ratajczak commented 10 years ago

are you sure that's correct? shouldn't it be isset() instead of empty()?

j420n commented 10 years ago

Hey Pawel I am sure this is right now, it is working as expected. consider this: $var = false; var_dump(isset($var)); output = bool(true)