How to write GetCurPage in Bitrix?

Question

1C-Bitrix

It is necessary that the title is not displayed in this directory and nested in it, for example /news/1/ how to do this? The code below does not display only on the /news/ root directory, but on nested ones.

<? if ($APPLICATION->GetCurPage(false) == "/news/"): ?> 
<? else: ?>
<h1 class="header_h1"><? $APPLICATION->ShowTitle(false); ?></h1>
<? endif ?>

Answer 1

if(CSite::InDir('/about/')) {
// condition for the /about/ directory and all its subdirectories, for example /about/contancs/
}

Answer 2

There is another approach, when a flag is set in the directory in the section properties file, for example:
/news/.section.php

<?
$sSectionName="Новости";
$arDirProperties = [
    'HIDE_H1' => 'Y',
];
?>

And then the condition is written in the page template:

<?php
if ('Y' != $APPLICATION->GetProperty('HIDE_H1')) {
  ?><h1><?$APPLICATION-ShowTitle(true);?></h1><?
}