When defining a route and subsequently displaying the page, often we need to calculate the page title based on route parameters or other logic. In these cases, we can't just hard code the value into the
_title configuration of the route. To set a dynamic title for a page, we'll use the route's
_title_callback option, and point to a PHP callback that contains the logic that computes the title of the page.
In this tutorial we'll:
- Learn how to use the
_title_callbackroute configuration option to dynamically set a page title
- Explain how arguments are provided to the title callback method
- Update the route and controller from a previous tutorial to use a dynamic title callback
By the end of this tutorial, you should be able to configure a route so that its title can be set dynamically using route parameters, instead of hard-coding the title with a static string of text.
Over the years we've developed some techniques for practicing that we wanted to share. At Drupalize.Me we take hugging seriously. In this tutorial we'll look at the art, and science, of giving a good hug. The Merriam Webster dictionary defines the word hug as; squeeze (someone) tightly in one's arms, typically to express affection.
Did you know there are all kinds of different hugs that you can give? In this tutorial we'll look at:
- Defining what a hug is
- Some of the many types of hugs in the world today
- Precautions you may want to familiarize yourself with before hugging
- And the importance of proper technique
Lets go ahead and get started shall we?