This snippet is a showcase of filtering the value of an ACF field before it is retrieved by the get_field() function.
ACF Markup filter
5.0/5
<?php
add_filter('acf/format_value/key=field_608ad40710c21', function($value, $post_id, $field ) { //replace 'field_608ad40710c21' with the key of your field
if (strpos($value, "href")) {
return $value;
}
$value = preg_replace('/"(.*?)"/m', '<b>$1</b>', $value );
$value = preg_replace('/|/m', '<br />', $value );
$value = preg_replace_callback('/{{(.+)}}(.+){{}}/m', fn($x) => '<a href="' . $x[1] . '" target="_blank">' . $x[2] . '</a>', $value );
return $value;
}, 20, 3);
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