public static function badge(UserBadge $badge, $mediaPath, $tip = false, $placeholders = array())
{
$title = '';
$class = '';
$classes = array();
if ($tip and $badge->getBadge()->getActivityText()) {
JHtml::_('bootstrap.tooltip');
$classes[] = 'hasTooltip';
$description = strip_tags(trim($badge->getBadge()->getActivityText($placeholders)));
$title = ' title="' . htmlspecialchars($description, ENT_QUOTES, 'UTF-8') . '"';
}
// Prepare class property
if (count($classes) > 0) {
$class = ' class="' . implode(' ', $classes) . '"';
}
// Prepare alt property
$alt = strip_tags(trim($badge->getBadge()->getTitle()));
if ($alt !== null and $alt !== '') {
$alt = ' alt="' . htmlspecialchars($alt, ENT_QUOTES, 'UTF-8') . '"';
}
$html = '<img src="' . $mediaPath . '/' . $badge->getBadge()->getImage() . '"' . $class . $alt . $title . ' />';
return $html;
}
/**
* Get badge by badge ID and group ID.
*
* <code>
* $keys = array(
* 'user_id' => 1,
* 'group_id' => 2
* );
*
* $badgeId = 1;
*
* $userBadges = new Gamification\User\Badge\Badges(\JFactory::getDbo());
* $userBadges->load($options);
*
* $badge = $userBadges->getBadge($badgeId);
* </code>
*
* @param int $badgeId
* @param int $groupId
*
* @return null|Badge
*/
public function getBadge($badgeId, $groupId = 0)
{
$badge = null;
if ($groupId > 0) {
// Get an item from a specific group
foreach ($this->items as $item) {
if ((int) $badgeId === (int) $item['id'] and (int) $groupId === (int) $item['group_id']) {
$badge = new Badge($this->db);
$badge->bind($item);
break;
}
}
} else {
// Look in all groups
foreach ($this->items as $item) {
if ((int) $item['id'] === (int) $badgeId) {
$badge = new Badge($this->db);
$badge->bind($item);
break;
}
}
}
return $badge;
}