Last updated March 16, 2021
Module Development8.9.x/9.1.x

In the process of displaying the content of a view to an end user, every view goes through a common build cycle. As a developer it helps to understand the build and render cycle that a view goes through and how you can use it to alter the final result. It helps to know where things are in the cycle when your code is executed, and how that impacts what your code can and can't do. The Views module exposes hooks -- documented in views.api.php -- that allow developers to influence every step of the cycle. This includes altering the database query that gets executed, changing the configuration of filters, computing things based on raw results, and changing the rendered output of any field.

In this tutorial we'll:

  • Learn the steps of the Views build and render cycle.
  • Identify the hooks invoked during each step and provide examples of what types of things you might do with each hook.

By the end of this tutorial you should be able to list the hooks invoked by Views, when they get called during the build and render cycle, and explain the impact this has.