PHPMailer\PHPMailer

PHPMailer::inlineImageExists │ public │ WP 1.0

Check if an inline attachment is present.

Метод класса: PHPMailer{}

Хуков нет.

Возвращает

true|false.

Использование

$PHPMailer = new PHPMailer();
$PHPMailer->inlineImageExists();

Код PHPMailer::inlineImageExists() WP 6.8.3

wp-includes/PHPMailer/PHPMailer.php 
public function inlineImageExists()
{
    foreach ($this->attachment as $attachment) {
        if ('inline' === $attachment[6]) {
            return true;
        }
    }

    return false;
}