public function getTextArray(Page $page = null) { if ($contents = $this->get('Contents')) { if ($contents instanceof ElementMissing) { return array(); } elseif ($contents instanceof ElementNull) { return array(); } elseif ($contents instanceof Object) { $elements = $contents->getHeader()->getElements(); if (is_numeric(key($elements))) { $new_content = ''; foreach ($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. $new_content = ''; foreach ($contents->getContent() as $content) { $new_content .= $content->getContent() . "\n"; } $header = new Header(array(), $this->document); $contents = new Object($this->document, $header, $new_content); } return $contents->getTextArray($this); } return array(); }