pre_user_first_name filter-hook . WP 2.0.3

Filters a user's first name before the user is created or updated.

Usage

add_filter( 'pre_user_first_name', 'filter_function_name_5553' );
function filter_function_name_5553( $first_name ){
	// filter...

	return $first_name;
}

$first_name(string)

The user's first name.

Changelog

Where the hook is called

$meta['first_name'] = apply_filters( 'pre_user_first_name', $first_name );

Where in WP core the hook is used WordPress

add_filter( $filter, 'sanitize_text_field' );

add_filter( $filter, 'wp_filter_kses' );

add_filter( $filter, '_wp_specialchars', 30 );