private function getCommentBodyWithEscapedCrossReferences() { $reference_manager = new ReferenceManager(); $pattern = $reference_manager->_getExpForRef(); $matches = array(); $escaped_body = $this->body; if (preg_match_all($pattern, $this->body, $matches)) { foreach ($matches[0] as $reference) { $escaped_reference = str_replace('#', '# ', $reference); $escaped_body = str_replace($reference, $escaped_reference, $escaped_body); } } return $escaped_body; }