Sequenzia/app/helpers/FavoriteHelper.php
2013-10-26 18:06:58 -05:00

28 lines
1.1 KiB
PHP
Executable File

<?php
class FavoriteHelper extends Rails\ActionView\Helper
{
public function favorite_list(Post $post)
{
if (!$users = $post->favorited_by())
return "no one";
$html = array();
foreach (range(0, 5) as $i) {
if (!isset($users[$i]))
break;
$html[] = '<a href="/user/show/' . array_shift($users[$i]) . '">' . array_shift($users[$i]) . '</a>';
}
$output = implode(', ', $html);
$html = array();
if (count($users) > 6) {
foreach (range(6, count($users) - 1) as $i)
$html[] = '<a href="/user/show/' . $users[$i]['id'] . '">' . $users[$i]['name'] . '</a>';
$html = '<span id="remaining-favs" style="display: none;">, '.implode(', ', $html).'</span>';
$output .= $html.' <span id="remaining-favs-link">(<a href="#" onclick="$(\'remaining-favs\').show(); $(\'remaining-favs-link\').hide(); return false;">'.(count($users)-6).' more</a>)</span>';
}
return $output;
}
}