drupal

On druapl website how to redirect non-www and http requests to https and www version

If  you have recently installed a security certificate on your site with Linux hosting and trying to figure out a way to convert all incoming page requests to secure-www version (https://www.) then add the following piece of code to your ".htaccess" file immediately after the line "RewriteEngine on".

Drupal 7 hook_theme usage and example implementaion

The hook "hook_theme" enables individual modules to provide theme hooks. The function that implements this hook  returns an associative array with keys of the array representing  the names of the theme hooks and the values(again an array) containing the information about the theme hook. Each information array must contain either a 'variables' element or a 'render element' element, but not both.

Drupal 7 understanding theme registry

Theme registry is built and cached by the drupal core as part of booting process. The function "_theme_build_registry" (theme.inc) builds the theme registry. Each and every implemented theming hook will have a corresponding entry inside the theme registry. Basically each entry indicates  the process that takes place on invoking  the theming hook to which the entry belongs.  For the default bartik theme an entry inside theme registry for the theme hook "menu_link" looks like some thing as shown bellow.

Drupal 7 The process behind page construction.

Have you ever wondered what is the mechanism involved in building the page content for the given page query on a Drupal 7 website? In this tutorial I will try to dig into the process and provide details on some key steps involved in page construction process.

The process starts with a call to the function "menu_execute_active_handler()" inside "index.php".

Drupal7: Installation of Ckeditor and its integration with some important modules and plugins.

Ckeditor is one of the most popular WYSIWYG text editors used with drupal. In this tutorial we will describe installation of ckeditor, and its integration with some important plugins & modules (like IMCE, codesnippet). We will also share various issues we had to deal with during this integration process.

Drupal7: How to build a simple drupal module

In this tutorial we create a simple druapl module that implements a custom block called “Top10” and that block become available for use on blocks page (?q=admin/structure/block). You can configure a theme to display this block in any of the theme’s regions, In this tutorial we configure the default theme “Bartik” to display this block in its region “Sidebar first”

Drupal7: How to build a Drupal theme from scratch.

The look and feel of a Drupal website is controlled by the themes. In this tutorial we will introduce you to the Drupal theming concepts and will describe some of the basic components used for building themes. Our goal is to build a theme that is capable of building a page that contains 6 different regions as shown in the figure bellow.