bp_get_signup_with_blog_value()

	function bp_get_signup_with_blog_value() {
		$value = '';
		if ( isset( $_POST['signup_with_blog'] ) )
			$value = $_POST['signup_with_blog'];

		/**
		 * Filters the 'signup_with_blog' value submitted during signup.
		 *
		 * @since BuddyPress 1.1.0
		 *
		 * @param string $value 'signup_with_blog' value submitted during signup.
		 */
		return apply_filters( 'bp_get_signup_with_blog_value', $value );
	}