CodeIgniter动态钩子

Question

I am using CI 3.0 to call a script in display_override hook that will replace tokens such as [[templatedata:head]] which will include all the scripts and CSS associated with a template's head section, thus it will inject the relevant < script > as < link > tags in the template, but since different templates may have different scripts, this needs to be dynamically determined at injection time. The source of the script is an array in a configuration file with the template name as the array key.

Is there a way that I can set a regular variable or session variable to hold that template name to be accessible by the hook script in order to call the right array sub section of scripts?

Answer 1

The problem was resolved by changing the hook that did the script and link replacement to run post_controller as opposed to pre_controller, and set a static variable in the main index.php file, which then gets updated where the template is called, and thus do the necessary replacement for the template.