/**
* Overloaded check function
* @since 3.4.0
*/
public function check()
{
// Import Joomla 2.5
jimport('joomla.filter.output');
// If there is an ordering column and this is a new row then get the next ordering value
if (property_exists($this, 'ordering') && $this->id == 0) {
$this->ordering = self::getNextOrder();
}
// URL alias
if (empty($this->alias)) {
$this->alias = $this->title;
}
$this->alias = JFilterOutput::stringURLSafe($this->alias);
// Alias is not generated if non-latin characters, so we fix it by using created date, or title if unicode is activated, as alias
if ($this->alias == null || empty($this->alias)) {
if (JFactory::getConfig()->get('unicodeslugs') == 1) {
$this->alias = JFilterOutput::stringURLUnicodeSlug($this->title);
} else {
$this->alias = JFilterOutput::stringURLSafe($this->created);
}
}
// Slug auto-create
$slug_empty = empty($this->slug) ? true : false;
if ($slug_empty) {
$this->slug = $this->title;
}
$this->slug = iCFilterOutput::stringToSlug($this->slug);
// Slug is not generated if non-latin characters, so we fix it by using created date as a slug
if ($this->slug == null) {
$this->slug = iCFilterOutput::stringToSlug($this->created);
}
// Check if Slug already exists
$db = JFactory::getDbo();
$query = $db->getQuery(true)->select('slug')->from($db->qn('#__icagenda_customfields'))->where($db->qn('slug') . ' = ' . $db->q($this->slug));
if (!empty($this->id)) {
$query->where('id <> ' . (int) $this->id);
}
$db->setQuery($query);
$slug_exists = $db->loadResult();
if ($slug_exists) {
$error_slug = $slug_empty ? JText::sprintf('COM_ICAGENDA_CUSTOMFIELD_DATABASE_ERROR_AUTO_SLUG', '<strong>' . $this->title . '</strong>', '<strong>' . $this->slug . '</strong>') : '<strong>' . JText::_('COM_ICAGENDA_CUSTOMFIELD_DATABASE_ERROR_UNIQUE_SLUG') . '</strong>';
$this->setError($error_slug . '<br /><br /><span class="iCicon-info-circle"></span> <i>' . JTEXT::_('COM_ICAGENDA_CUSTOMFIELD_SLUG_DESC') . '</i>');
return false;
}
return parent::check();
}
