public static function existsFlashes() { return count(Flashes::getFlashes(false)) > 0; }
<?php $flashes = Flashes::getFlashes(); $existFlashes = isset($flashes) && is_array($flashes); ?> <ul style="display:<?php echo $existFlashes ? "block" : "none"; ?> "> <?php if ($existFlashes) { ?> <?php foreach ($flashes as $flash) { ?> <li class="<?php echo $flash['level']; ?> " > <?php echo $flash['message']; ?> </li> <?php } } ?> </ul>