wpcf7_is_name() CF7 1.0

Checks whether a string is a valid NAME token.

ID and NAME tokens must begin with a letter ([A-Za-z]) and may be followed by any number of letters, digits ([0-9]), hyphens ("-"), underscores ("_"), colons (":"), and periods (".").

Хуков нет.

Возвращает

true|false. True if it is a valid name, false if not.

Использование

wpcf7_is_name( $string );

$string (обязательный)

-

Заметки

• Смотрите: http://www.w3.org/TR/html401/types.html#h-6.2

Код wpcf7_is_name() wpcf7 is name ^{CF7 5.4.2}

<?php
function wpcf7_is_name( $string ) {
	return preg_match( '/^[A-Za-z][-A-Za-z0-9_:.]*$/', $string );
}