/**
*
*
*/
public function ajaxAddTag($element, $id, $tagString)
{
$filter = JFilterInput::getInstance();
$id = $filter->clean($id, 'int');
$tagString = $filter->clean($tagString, 'string');
$element = $filter->clean($element, 'string');
$objResponse = new JAXResponse();
// @todo: make sure user has the permission
CFactory::load('libraries', 'tags');
$tags = new CTags();
$tagString = JString::trim($tagString);
// If there is only 1 word, add a space so thet the next 'explode' call works
$tagStrings = explode(',', $tagString);
// @todo: limit string lenght
foreach ($tagStrings as $row) {
// Need to trim unwanted char
$row = JString::trim($row, " ,;:");
// For each tag, we ucwords them for consistency
$row = ucwords($row);
// @todo: Send out warning or error message that the string is too short
if (JString::strlen($row) >= CTags::MIN_LENGTH) {
// Only add to the tag list if add is successful
if ($tags->add($element, $id, $row)) {
// @todo: get last tag id inserted
$tagid = $tags->lastInsertId();
// urlescape the string
$row = CTemplate::escape($row);
$objResponse->addScriptCall("joms.jQuery('#tag-list').append", "<li id=\"tag-" . $tagid . "\"><span class=\"tag-token\"><a href=\"javascript:void(0);\" onclick=\"joms.tag.list('" . $row . "')\">{$row}</a><a href=\"javascript:void(0);\" style=\"display:block\" class=\"tag-delete\" onclick=\"joms.tag.remove('" . $tagid . "')\">x</a></span></li>");
}
}
}
$objResponse->addScriptCall('joms.jQuery(\'#tag-addbox\').val', '');
return $objResponse->sendResponse();
}
