/**
* @param Page
*
* @return string
*/
public function getArray(Page $page = null)
{
if ($contents = $this->get('Contents')) {
if ($contents instanceof ElementMissing) {
return null;
} elseif ($contents instanceof Object) {
$elements = $contents->getHeader()->getElements();
if (is_numeric(key($elements))) {
$new_content = array();
foreach ($elements as $element) {
if ($element instanceof ElementXRef) {
$new_content[] = $element->getObject()->getContent();
} else {
$new_content[] = $element->getContent();
}
}
$header = new Header(array(), $this->document);
$contents = new Object($this->document, $header, $new_content);
}
} elseif ($contents instanceof ElementArray) {
// Create a virtual global content.
$new_content = array();
foreach ($contents->getContent() as $content) {
$new_content[] = $content->getContent() . "\n";
}
$header = new Header(array(), $this->document);
$contents = new Object($this->document, $header, $new_content);
}
return $contents->getArray($this);
}
return null;
}
