What is WordPress Hook: theme_action_links_{$stylesheet}
The theme_action_links_{$stylesheet} hook is a specific WordPress hook that allows developers to add custom links to the action list displayed under each theme on the Appearance > Themes page in the admin panel.
Understanding the Hook: theme_action_links_{$stylesheet}
The theme_action_links_{$stylesheet} hook is located within the WP_Themes_List_Table class in the wp-admin/includes/class-wp-themes-list-table.php file. It is used to add custom action links to the list of actions that appear when hovering over a theme in the admin panel.
Hook Parameters (if applicable): theme_action_links_{$stylesheet}
The theme_action_links_{$stylesheet} hook does not accept any arguments or parameters.
Hook Doesn’t Work: theme_action_links_{$stylesheet}
If the theme_action_links_{$stylesheet} hook doesn’t work as expected, it could be due to a conflict with another plugin or theme that is also modifying the action links. To troubleshoot, try disabling other plugins or switching to a default theme to see if the issue persists.
Best Practices & Usage Notes (if applicable): theme_action_links_{$stylesheet}
When using the theme_action_links_{$stylesheet} hook, it’s important to note that adding too many action links can clutter the theme page and make it difficult for users to navigate. It’s best to use this hook sparingly and only add links that provide valuable functionality or information for the user.
Usage Example: theme_action_links_{$stylesheet}
“`php
function custom_theme_action_links( $actions, $theme ) {
$actions[‘custom_link’] = ‘Custom Link‘;
return $actions;
}
add_filter( ‘theme_action_links_theme-name/style.css’, ‘custom_theme_action_links’, 10, 2 );
“`
