WP_Rewrite::preg_index() public WP 1.5.0
Indexes for matches for usage in preg_*() functions.
The format of the string is, with empty matches property value, '$NUM'. The 'NUM' will be replaced with the value in the $number parameter. With the matches property not empty, the value of the returned string will contain that value of the matches property. The format then will be '$MATCHES[NUM]', with MATCHES as the value in the property and NUM the value of the $number parameter.
{} Это метод класса: WP_Rewrite{}
Хуков нет.
Возвращает
Строку.
Использование
global $wp_rewrite; $wp_rewrite->preg_index( $number );
- $number(число) (обязательный)
- Index number.
Список изменений
С версии 1.5.0 | Введена. |
Код WP_Rewrite::preg_index() WP Rewrite::preg index WP 5.6
public function preg_index( $number ) {
$match_prefix = '$';
$match_suffix = '';
if ( ! empty( $this->matches ) ) {
$match_prefix = '$' . $this->matches . '[';
$match_suffix = ']';
}
return "$match_prefix$number$match_suffix";
}