What is WordPress Hook: mce_buttons_2
The mce_buttons_2 hook in WordPress is used to add or remove buttons from the second row of the TinyMCE editor in the post editing screen.
Understanding the Hook: mce_buttons_2
The mce_buttons_2 hook is located within the WordPress process that controls the TinyMCE editor. It allows developers to customize the buttons that appear in the second row of the editor, providing flexibility in the editing experience for users.
Hook Parameters (if applicable): mce_buttons_2
The mce_buttons_2 hook does not accept any parameters.
Hook Doesn’t Work: mce_buttons_2
If the mce_buttons_2 hook doesn’t work as expected, it could be due to conflicts with other plugins or themes that also modify the TinyMCE editor. To troubleshoot, try disabling other plugins or switching to a default WordPress theme to see if the issue persists.
Best Practices & Usage Notes (if applicable): mce_buttons_2
When using the mce_buttons_2 hook, it’s important to consider the user experience and only add or remove buttons that enhance the editing process. Overloading the editor with unnecessary buttons can be overwhelming for users, so it’s best to use this hook sparingly and thoughtfully.
Usage Example: mce_buttons_2
“`php
function custom_mce_buttons_2($buttons) {
// Add a new button to the second row of the TinyMCE editor
$buttons[] = ‘superscript’;
return $buttons;
}
add_filter(‘mce_buttons_2’, ‘custom_mce_buttons_2’);
“`
