}
}
+ $element = null;
foreach ($array as $key => $value) {
if (!isset($element) && isset($xml)) {
$element = $xml;
return(null);
}
+ $xml_element_copy = '';
if (!is_string($xml_element)
&& !is_array($xml_element)
&& (get_class($xml_element) == 'SimpleXMLElement')
) {
- $xml_element_copy = $xml_element;
- $xml_element = get_object_vars($xml_element);
+ $xml_element_copy = $xml_element;
+ $xml_element = get_object_vars($xml_element);
}
if (is_array($xml_element)) {
$child->parentNode->removeChild($child);
}
}
+
+ public static function parseString($s, $strict = true)
+ {
+ // the "strict" parameter is deactivated
+ libxml_use_internal_errors(true);
+
+ $x = @simplexml_load_string($s);
+ if (!$x) {
+ logger('libxml: parse: error: ' . $s, LOGGER_DATA);
+ foreach (libxml_get_errors() as $err) {
+ logger('libxml: parse: ' . $err->code." at ".$err->line.":".$err->column." : ".$err->message, LOGGER_DATA);
+ }
+ libxml_clear_errors();
+ }
+ return $x;
+ }
+
+ public static function getFirstNodeValue($xpath, $element, $context = null)
+ {
+ $result = $xpath->evaluate($element, $context);
+ if (!is_object($result)) {
+ return '';
+ }
+
+ $first_item = $result->item(0);
+ if (!is_object($first_item)) {
+ return '';
+ }
+
+ return $first_item->nodeValue;
+ }
+
+ public static function getFirstAttributes($xpath, $element, $context = null)
+ {
+ $result = $xpath->query($element, $context);
+ if (!is_object($result)) {
+ return false;
+ }
+
+ $first_item = $result->item(0);
+ if (!is_object($first_item)) {
+ return false;
+ }
+
+ return $first_item->attributes;
+ }
}