I haven’t tested this yet but somebody suggested this:
add_action( 'bookly_validate_custom_field', function ( \stdClass $field, &$errors, $cart_key, \stdClass $field_info ) {
// Validation by custom_field id
switch ( $field->id ) {
case 'id_value':
if ( /*$invalid == */ true ) {
$errors['custom_fields'][ $cart_key ][ $field->id ] = __( 'Invalid', 'bookly' );
}
break;
}
}, 10, 4 );
Related Posts:
- Is there a hook that runs after a user logs in?
- Difference between do_action and add_action
- Why do some hooks not work inside class context?
- Difference between after_setup_theme and init action hooks?
- Trigger custom action when setting button pressed
- Hook after image is uploaded and image sizes generated
- add_action(‘wp_ajax_[action name]’, myfunction) problem
- How to remove action hook done in a plugin from functions.php in my theme?
- trigger save_post event programmatically
- Implementing advanced add_* function wrappers
- My add_action (wp_footer, ‘method’) is not calling?
- What is the earliest possible hook for safely using `is_front_page`?
- How to check if which hook triggered the call to a function?
- Send data to 3rd party api with wp_remote_post on wp_login
- is it possible to get the hook name in add_action?
- Run javascript code after wp_login hook?
- Difference between hooks Plugin_loaded and admin_int?
- Redirect logged in users if they are on a specific page
- admin_post hook not called
- Hooks are not executing
- How to debug removal of rewrite rule flushing?
- add_action on inherit post status
- Hook before inserting user into database [duplicate]
- How to pass arguments to add_action() [duplicate]
- action lifecycle
- How to use the post_updated hook before and after arguments
- Redirect users on specific post category or category page
- WP Admin Bar frontend issue with dashicon deregister
- How to get post ID in post_updated action hook?
- wp_redirect() not working on form submission with init hook
- add_action for lost_password or modify wp-login.php?action=lostpassword
- Run add_action hook if condition
- Add my own function to existing WooCommerce hook
- What is the best filter where to use register_block_type?
- Admin Hook at the Login Page
- Check if do_action(‘custom_action’) is hooked into?
- How to find hooks as per Just-In-Time approach?
- How To Make Sure That My Action Hook Executes Last
- Does update_comment_meta hook exists?
- WP CLI Get all Enqueued Scripts and Styles
- Delay an action until current action is completed
- What’s hook to use immediately after a user is authentcated [duplicate]
- Hooking into the init action will fire it too frequently?
- Event-Driven Pattern vs MVC?
- Implement Hooks Using Array
- Looking for a hook for post.php
- Save User Meta Email Address in Lowercase
- How do I trigger a post update within a get_posts() foreach loop?
- Hook when editing user
- Execute JavaScript in WordPress Hook
- Add action hook into wp_localize_script
- How to replace a function using a child theme?
- How do I prevent term from being created on create_term hook?
- Is it possible to add the_content filter upon login?
- I would like to send a notification email (Asana) whenever something is published (posts, pages, custom post types) [duplicate]
- I don’t understand how add_action and do_action work in tandem. The former executes the code already…what is do_action for?
- How to cancel an action hooked to untrash_post? or any hook
- Add Different Actions To Different Page’s wp_footer
- How to run a function after wp() in the wp-blog-header.php file?
- Notify admin when Custom post meta data gets updated or deletet
- dynamic add_action according to child pages (for homepage control)
- Remove action in a parent theme from the child theme
- Remove action within a class in a parent theme’s includes folder from the child theme
- Remove genesis_404 hook from genesis_loop [closed]
- Add html code in admin page
- Action hook with wrapper html
- What hook to add at start of WordPress load
- Adding custom Bulk Actions
- What hook to use to redirect based on $post
- Is there a author_update action?
- Change status of page after an event (Looking for best practice advice)
- Post via wp-admin and via iOS app, same hooks and triggers involved?
- Restrict editing of post type to list stored in user meta
- Can we change the hook firing sequence?
- Rewrite the search page to use an appended slug + parameter
- Session management issues with WordPRess 404 Error page
- How to call do_action() to pass arguments to hooked functions that take different number of args?
- Struggling with plugin dev basics: add_action
- RTrouble passing arguments to action
- How to hook add_action() into after category description with id?
- remove_action not working for a function
- do_action not working in loop
- Check if front page within function passed to action
- How can I insert custom html code inside a div dynamically?
- How to trigger click events using hooks
- $new_pass always returns null – password_reset hook
- Object oriented programming, add_action in constructor not firing
- add hook restricted only to either plugins or themes?
- Using actions, hooks and filters in a non-WordPress page
- addaction hook cause redirection problem
- When is get_currentuserinfo() needed?
- How do I remove an action hook by s2member
- Removing action from template class
- frontend show edit profile with selected custom options
- How do I override the user’s input when updating a custom post type’s permalink?
- How to add a new link to the default register form’s footer links?
- The acction hook stop working if i move it from plugin file to theme’s functions.php file
- add_action failed to display function by a plugin
- How do I set a custom post type Category after import using wp_set_post_terms
- Hooks to trigger a callback when adding, removing, rearranging or updating a widget in the widget area