Description

This hook is triggered before loading template for package. If you want to add/edit before loading template file, you can use this hook.

Parameters

One argument is passed to this hook.

Usage

To change template data.

<?php add_filter('wdm_before_fetch_template','my_fetch_template',10,3); ?>

Examples

<?php 
add_filter('wdm_before_fetch_template','my_fetch_template', 10, 3); 

function my_fetch_template($vars) { 
    //your code here 
    $vars['new_tag'] = callback_function(); //<--- implement the callback function
    $vars['another_tag'] = 'tag value';
    return $vars; 
} 
?>

Now you can use [another_tag] in your link or page template which will show the tag value at front-end.

Related