includes/graphs/countries_bar.php

<?php

// Bar chart of views by country. Included by api/graphs.php for ?metric=countries_bar.
echo renderBarGraph(
    'countries_daily',
    'country',
    'views',
    t('section.countries'),
    $rangeSql,
    $rangeParams,
    $periodTitle,
    static fn(string $country): string => countryName($country),
    static fn(string $country): string => countryFlagUrl($country),
    $currentSite
);