Default field group label cannot be changed using gettext

[dwanjuki]

Describe the bug
It is not possible to change the default "More Information" field group label on the checkout page using a gettext filter.

To Reproduce
Steps to reproduce the behavior:

1. Create user fields using code and add them to the default group.
2. Add a gettext filter callback to replace the default label text: "More Information".
3. Visit the checkout page.
4. The "More Information" text is not changed.

Expected behavior
The default field group level label is replaced by the text returned by the gettext filter callback.

Isolating the problem (mark completed items with an [x]):

• I have deactivated other plugins and confirmed this bug occurs when only Paid Memberships Pro plugin is active.
• This bug happens with a default WordPress theme active, or Memberlite.
• I can reproduce this bug consistently using the steps above.

WordPress Environment

• WordPress 6.1.1
• PHP 8.0.28
• PMPro 2.10.3
• Memberlite 4.5.4.1

[JarrydLong]

Just making a note here that this can be changed with a filter instead apply_filters( 'pmpro_default_field_group_label', __( 'More Information','paid-memberships-pro' ) )

[nourhammoury]

i was able to translate it using the following approach. this is the only thing that worked for me.

`function translate_checkout_fields($html) {
$translations = array(
"More Information" => "Translation-HERE",
);

$language = get_locale();

if ($language == "ar") {
$translated_html = str_replace(
array_keys($translations),
array_values($translations),
$html
);
} else {
$translated_html = $html;

if ($language == "en") {
  $translated_html = str_replace(
    array_keys($translations),
    array_values($translations),
    $html,
    array('case_insensitive' => true)
  );
}

}

return $translated_html;
}

add_filter('the_content', 'translate_checkout_fields');`