Filters the default site creation variables for the site sign-up form.
$signup_blog_defaultsarray$user_namestring
$user_emailstring
$blognamestring
$blog_titlestring
$errorsWP_Error
wp-signup.php:766signup_blog() * @type string $user_email The user email address. * @type string $blogname The blogname. * @type string $blog_title The title of the site. * @type WP_Error $errors A WP_Error object with possible errors relevant to new site creation variables. * } */ $filtered_results = apply_filters( 'signup_blog_init', $signup_blog_defaults ); $user_name = $filtered_results['user_name']; $user_email = $filtered_results['user_email']; $blogname = $filtered_results['blogname']; $blog_title = $filtered_results['blog_title']; $errors = $filtered_results['errors'];Introduced in 3.0.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.