language.php

Go to the documentation of this file.

<?php
$user = elgg_extract('entity', $vars, elgg_get_page_owner_entity());
if (!$user instanceof \ElggUser) {
    return;
}

$who_can_change_language = elgg_get_config('who_can_change_language');
if ($who_can_change_language === 'nobody') {
    return;
} elseif ($who_can_change_language === 'admin_only' && !elgg_is_admin_logged_in()) {
    return;
}

$options = elgg()->translator->getInstalledTranslations(elgg_is_admin_logged_in());
$options = array_intersect_key($options, array_flip(elgg()->translator->getAllowedLanguages()));

if (count($options) < 2) {
    return;
}

$field_options = [
    '#type' => 'select',
    '#label' => elgg_echo('user:language:label'),
    'name' => 'language',
    'value' => $user->language,
    'options_values' => $options,
];

if (count($options) < 4) {
    $field_options['#type'] = 'radio';
    $field_options['align'] = 'horizontal';
}

echo elgg_view_field($field_options);