use fruithost\Accounting\Auth;

use fruithost\Localization\I18N;

$themes = $module->getInstance()->getThemes(json_decode($module->getSettings('THEMES', json_encode([]))));

<div class="container">

<div class="form-group row">

<label for="themes" class="col-4 p-0 m-0"><?php I18N::__('User selectable Themes'); ?>:</label>

<?php

if(count($themes) == 0) {

?>

<div class="alert alert-danger col-8 mt-4" role="alert">

<strong><?php I18N::__('No Themes available!'); ?></strong>

<p class="pb-0 mb-0"><?php I18N::__('Please install some Themes.'); ?></p>

</div>

<?php

} else {

foreach($themes AS $index => $theme) {

$classes = [ 'col-8', 'form-check' ];

if($index > 0) {

$classes[] = 'offset-4';

}

?>

<div class="<?php print implode(' ', $classes); ?>">

<div class="form-check">

<input class="form-check-input" type="checkbox" id="themes_<?php print $theme['name']; ?>" name="themes[]" value="<?php print $theme['name']; ?>"<?php print ($theme['selected'] ? ' CHECKED' : ''); ?> />

<label class="form-check-label" for="themes_<?php print $theme['name']; ?>"><?php print $theme['name']; ?></label>

</div>

</div>

<?php

}

}

?>

</div>

</div>