* identified by $target_input_id when the admin selects a page.
*
* Outputs nothing if no WP pages exist. Stored value is the input's
* value (a URL string) — the dropdown is purely a typing aid.
*
* @param string $target_input_id DOM id of the to populate.
* @param string $placeholder Localized "-- Select a page --" label.
*/
function fiftyonedegrees_render_page_picker(string $target_input_id, string $placeholder): void {
$pages = get_pages();
if (empty($pages)) {
return;
}
$picker_id = $target_input_id . '_page_picker';
echo '