/**
* read the story that contains the information about hidden content
* @param string $backingStoryId
* @return boolean
*/
private function readXmlContentStory($backingStoryId)
{
$xmlContentStory = $this->tempDir . '/Stories/Story_' . $backingStoryId . '.xml';
if (!file_exists($xmlContentStory)) {
$this->idmlAssembler->getProgressUpdater()->setWarning($xmlContentStory . " does not exist.");
return false;
}
// create ChaucerDOMDocument and DOMXPath objects
$doc = new ChaucerDomDocument();
$b = $doc->load($xmlContentStory);
if ($b === false) {
return false;
}
$xpath = new DOMXPath($doc);
$hiddentags = $xpath->query("//XMLElement[@MarkupTag='XMLTag/ChaucerHidden']");
for ($i = 0; $i < $hiddentags->length; $i++) {
$tag = $hiddentags->item($i);
$this->iterativelyGetHiddenIds($tag, $this->chaucerHidden);
}
return true;
}
