drupal

Cache-Control: max-age header missing from static files in Drupal

One of the sites I maintain recently had a server upgrade to Ubuntu 14.04.4, which included a new version of varnish (version 3.05) which required an update to the Varnish configuration. After setting up a new default.vcl file I was monitoring the headers sent and received to make sure that what was supposed to be cached was in fact being cached by Varnish. While testing I discovered that I was not getting any Cache-Control headers from static files like images.

CCK form field changes using Drupal's hook_form_alter don't work? Use #after_build

I ran into issues when trying to use drupal's hook_form_alter to change some attributes of cck fields in a node form. It appears that depending on the weight of the module the form_alter is in, it might get called before the actual form element has been processed.

To make sure, you can set a function to be called after the form has been properly created, but before rendering.

In your form alter, add the after build key to the form field's array:

$form['field_course_status']['#after_build'][] = 'course_disable_status_field';

How to add Zoopy video to your Drupal site using CCK and the Embedded Media Field module

I recently created a provider plugin for Drupal's CCK emfield module which allows you allows you to embed a Zoopy video by pasting the url into a cck field:

zoopy page url pasted into cck field

This is a lot easier than having to copy the embed code provided by Zoopy and paste this into a textarea.

The provider plugin then extracts the video code and displays the video on your Drupal site: