<div class="container">
<?php
$header_1 = get_post_meta( $post->ID, 'header-1', true );
$header_2 = get_post_meta( $post->ID, 'header-2', true );
?>
<?php if($header_1): ?><h1 class="header__title"><?= $header_1 ?></h1><?php endif; ?>
<?php if($header_2): ?><p class="header__subtitle"><span class="title-text"><?= $header_2 ?></span></p><?php endif; ?>
$n = 1;
while ( $n <= 3 ) {
$header = get_post_meta( $post->ID, 'header-' . $n, true );
if ( ! empty( $header ) ) {
echo $header;
}
$n ++;
}
Find more questions by tags WordPress