WordPress at a glance
filter is not described

signup_blog_init filter-hook . WP 3.0.0

Filters the default site creation variables for the site sign-up form.

Usage

add_filter( 'signup_blog_init', 'filter_function_name_4487' );
function filter_function_name_4487( $signup_blog_defaults ){
	// filter...

	return $signup_blog_defaults;
}
$signup_blog_defaults(array)

An array of default site creation variables.

  • $user_name (string)
    The user username.

  • $user_email (string)
    The user email address.

  • $blogname (string)
    The blogname.

  • $blog_title (string)
    The title of the site.

  • $errors (WP_Error)
    A WP_Error object with possible errors relevant to new site creation variables.

Where the hook is called

signup_blog()
wp-signup.php 658
$filtered_results = apply_filters( 'signup_blog_init', $signup_blog_defaults );

Where the hook is used (in WP core)

Does not used.