/**
* Creates the right output, depending on $truncSize, $syndicateHtml properties.
* @return string the formatted field
*/
function output()
{
// when field available and syndicated in html we assume
// - valid html in $rawFieldContent and we enclose in CDATA tags
// - no truncation (truncating risks producing invalid html)
if (!$this->rawFieldContent) {
$result = "";
} elseif ($this->syndicateHtml) {
$result = "<![CDATA[" . $this->rawFieldContent . "]]>";
} else {
if ($this->truncSize and is_int($this->truncSize)) {
$result = FeedCreator::static_htmlspecialchars(FeedCreator::iTrunc($this->rawFieldContent, $this->truncSize), $this->encoding);
} else {
$result = FeedCreator::static_htmlspecialchars($this->rawFieldContent, $this->encoding);
}
}
return $result;
}
