/**
* Mimic the message from libxml.c::php_libxml_ctx_error_level()
*/
- private function logXmlError($error) {
+ private static function logXmlError($error) {
$output = "";
switch ($error->level) {
/**
* Convert json to xml.
*/
- private function jsonToXml($json, $root_node_name) {
+ private static function jsonToXml($json, $root_node_name) {
// Apparently the ObjectNormalizer used afterwards is not able to handle
// the stdClass object created by json_decode() with the default setting
// $assoc = false; so use $assoc = true.
return NULL;
}
- return $this->jsonToXml($matches[1], 'instagram');
+ return Tweeper::jsonToXml($matches[1], 'instagram');
}
/**
}
foreach (libxml_get_errors() as $xml_error) {
- $this->logXmlError($xml_error);
+ Tweeper::logXmlError($xml_error);
}
libxml_clear_errors();
libxml_use_internal_errors($xml_errors_value);