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How to use template _ include hook in WordPress?
Instead, use the template_include filter hook to return the path to the new template you want to use. This will allow an alternative template to be used without interfering with the WordPress loading process.
How does the get header hook work in WordPress?
get_header is a hook that gets run at the very start of the get_header function call. If you pass in the name for a specific header file into the function get_header (), like get_header (‘new’), the do_action will pass in the same name as a parameter for the hook. This allows you to limit your add_action calls to specific templates if you wish.
What are the functions of hooks in WordPress?
WordPress hooks allow you to ‘hook into’ this build process at certain points and run your custom code. The main function of hooks is to allow you to modify or add features to WordPress without touching the core files. The WordPress Plugin API powers the functionality of WordPress hooks.
How does the WP head function work in WordPress?
The wp_head () function which ones sees in all header.php files, is simply triggering the hool do_action (‘wp_head’). WordPress core files then hooks it multiple times to print the head,
When to use an action hook in WordPress?
Fires before determining which template to load. This action hook executes just before WordPress determines which template page to load. It is a good hook to use if you need to do a redirect with full knowledge of the content that has been queried. Loading a different template is not a good use of this action hook.
What to do if template _ redirect is not run?
If you include another template and then use exit () (or die () ), no subsequent template_redirect hooks will be run, which could break the site’s functionality. Instead, use the template_include filter hook to return the path to the new template you want to use.