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wpmu_validate_blog_signup filter-hook . WP 3.0.0

Filters site details and error messages following registration.


add_filter( 'wpmu_validate_blog_signup', 'filter_function_name_5184' );
function filter_function_name_5184( $result ){
	// filter...

	return $result;

Array of domain, path, blog name, blog title, user and error messages.

  • domain(string)
    Domain for the site.

  • path(string)
    Path for the site. Used in subdirectory installations.

  • blogname(string)
    The unique site name (slug).

  • blog_title(string)
    Blog title.

  • user(string|WP_User)
    By default, an empty string. A user object if provided.

  • errors(WP_Error)
    WP_Error containing any errors found.


Since 3.0.0 Introduced.

Where the hook is called

wp-includes/ms-functions.php 768
return apply_filters( 'wpmu_validate_blog_signup', $result );

Where in WP core the hook is used WordPress

wp-includes/ms-default-filters.php 40
add_filter( 'wpmu_validate_blog_signup', 'signup_nonce_check' );