function readInputData()
{
$this->readUserVars(array('title', 'volume', 'number', 'year', 'description', 'accessStatus', 'enableOpenAccessDate', 'showVolume', 'showNumber', 'showYear', 'showTitle', 'temporaryFileId', 'coverImageAltText', 'datePublished', 'openAccessDate'));
$this->addCheck(new FormValidatorCustom($this, 'issueForm', 'required', 'editor.issues.issueIdentificationRequired', create_function('$showVolume, $showNumber, $showYear, $showTitle', 'return $showVolume || $showNumber || $showYear || $showTitle ? true : false;'), array($this->getData('showNumber'), $this->getData('showYear'), $this->getData('showTitle'))));
}