Drupal Technical

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| 3 min read
Drupal provides a number of contributed modules to filter the text in comments. One of the most notable examples of such a module is Mollom which can be used to filter out spam comments from genuine ones in a Drupal site. However if we need an extra level of control over the filtering options, we need to write a custom module. Read on to know how to filter the text n the comments in a Drupal website
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| 3 min read
If you are searching for a way to alter the output of a View after it has been rendered, you may find this article to be helpful. We had recently come across a situation which forced us to rewrite the rendered output from a View and we managed to find a useful hook - hook_views_post_render. It helped us to rewrite the output of the view. If you are facing the same situation in your Drupal site and would like to know how to rewrite the output of a View using hooks_views_post_render. then continue reading.
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| 2 min read
A number of Drupal users have encountered a White screen page accompanied by a "PHP error: Call to a member function value() on a non-object" error message when accessing the Checkout Review page of the Drupal Commerce module. If you are facing the same situation with Drupal Commerce in your Drupal site then read on to find out the solution.
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| 2 min read
There may be many situations while working on a Drupal site where you need to create custom tokens for a variety of applications within Drupal. If you are faced with the same scenario in your Drupal site and want to know how to create custom tokens in a Drupal 6 website then read on to know more.
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| 2 min read
A lot of Drupal users were encountering "Undefined index: webform_client_form_112 in drupal_retrieve_form() (line 738 of /****/html/includes/form.inc)" on their Drupal site and the Webform module remained hidden until the cache was cleared. If you are facing the same issue with Drupal Webform in your Drupal site then read on to find out the solution. Although the cause has not yet be determined it would likely be a conflict with another module in your site. Here is the workaround used by a Drupal user