Drupal

[Drupal] How to implement hook_preprocess_HOOK() function in your custom module?

As the name suggests, a preprocess function is a precursor to a theme function. It runs first, irrespective of the fact that the theme function can also be implemented as a template (.tpl file) rather than a function. Preprocess functions can be implemented in both modules and themes. However, the preprocess implementations from modules run first, and those by themes run only last.

[Drupal] Using SQL Joins in Drupal

August 05, 2015 - 18:54

Often joins are the most required for odd jobs around the site for mining a specific data or field. The efficient way to do this would be to join multiple tables having a common field and arriving at the field. This is also the reason why joins are the most confusing to apply on more than 2 tables.

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