Technical Blog

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A number of Drupal users using the Boost module in their Drupal sites were encountering a warning: array_unique() expects parameter 1 to be array, null given in sites/all/modules/boost/boost.module on line 806. If you are facing the same warning message in your Drupal site when using Boost then read on to know the fix.
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A large number of Drupal users using the Drupal Admin menu module had realized that there were no dropdown menus when their site was displaying RTL languages. If you are facing the same issue in your Drupal site and would like to know how to fix the issue of disappearance of drop down menus in RTL languages then continue reading to know more.
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| 2 min read
A number of Drupal users were looking for a way to populate a taxonomy dropdown menu with the child terms of a selection made in another taxonomy drop down menu. If you are facing the same situation in your Drupal site and want to know how to populate a taxonomy dropdown menu with the child terms of a selection made in another taxonomy dropdown then continue reading to know more.
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| 2 min read
A few Drupal users were getting a Warning: Illegal offset type in isset or empty in views_handler_field_prerender_list->render() (line 68 of views/handlers/ views_handler_field_prerender_list.inc) error message in their Drupal site. If you are facing the same situation in your Drupal site and would like to know how to fix it then continue reading.