コード例 #1
1
/**
 * takes a file name of an xml document and returns an json representation
 *
 * @param string $fileName
 */
function convert($fileName)
{
    $d = new DOMDocument(1, "UTF-8");
    $d->load($fileName);
    $ret[$d->documentElement->nodeName] = dom_to_array($d->documentElement);
    return json_encode($ret);
}
コード例 #2
1
/**
 * Transform DOM object to an array
 */
function dom_to_array($node, $parent_name = NULL)
{
    $name = $node->nodeName;
    $metadata = array();
    // copy attributes
    foreach ($node->attributes as $attr) {
        $metadata['@' . $attr->name] = $attr->value;
    }
    // process children
    foreach ($node->childNodes as $child) {
        // process children elements
        if ($child->nodeType == XML_ELEMENT_NODE) {
            if ($node->childNodes->length == 1) {
                $metadata[$child->nodeName] = dom_to_array($child, $name);
            } else {
                $metadata[$child->nodeName][] = dom_to_array($child, $name);
            }
        } elseif ($child->nodeType == XML_TEXT_NODE) {
            $value = trim($child->nodeValue);
            if (!empty($value)) {
                $metadata['#value'] = str_replace("\n", ' ', $value);
            }
        }
    }
    if ($parent_name !== NULL) {
        if (count($metadata) == 1 && isset($metadata['#value'])) {
            $metadata = $metadata['#value'];
        }
    }
    return $metadata;
}