What is WordPress Hook: template_include
The template_include hook in WordPress is used to modify the template that is being loaded to display a particular page on the website. It allows developers to change the template file that is being used to display a specific page, post, or custom post type.
Understanding the Hook: template_include
The template_include hook is located within the WordPress template loading process. It is called just before the selected template file is included in the theme. This hook provides developers with the opportunity to change the template file being used based on certain conditions or criteria.
Hook Parameters (if applicable): template_include
The template_include hook does not accept any parameters. It simply allows developers to modify the template file being included based on their specific requirements.
Hook Doesn’t Work: template_include
If the template_include hook doesn’t work as expected, it could be due to incorrect implementation or conflicts with other functions or plugins. It is important to ensure that the hook is being used in the appropriate location and that any conditions or logic within the hook are properly configured.
Best Practices & Usage Notes (if applicable): template_include
When using the template_include hook, it is important to consider the potential impact on the overall layout and functionality of the website. It is recommended to thoroughly test any modifications made using this hook to ensure that the desired template is being loaded correctly and that it does not negatively affect the user experience.
template_include Usage Example: template_include
“`php
function custom_template_include($template) {
if (is_single() && in_category(‘news’)) {
$new_template = locate_template(array(‘news-template.php’));
if (!empty($new_template)) {
return $new_template;
}
}
return $template;
}
add_filter(‘template_include’, ‘custom_template_include’);
“`
