Reply To: Own theme – only [newsletter] instead of the form

Hi, first I have done it with get_the_content(), later with the_content(). My single page is domain.com/blog/newsletter-abonnieren, and I have tried:

if (strpos($_SERVER['SCRIPT_FILENAME'], "newsletter") !== false) {
the_content();
} else {
my_own_function_with_get_the_content...();
}