apply_filters( ‘wpmu_validate_blog_signup’, array $result )

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Filters site details and error messages following registration.


Array of domain, path, site name, site 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
    Site title.
  • user string|WP_User
    By default, an empty string. A user object if provided.
  • errors WP_Error
    WP_Error containing any errors found.


return apply_filters( 'wpmu_validate_blog_signup', $result );


MU (3.0.0)Introduced.

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