/**
* Loads and parses the xml file
* @return void
*/
private static function loadXmlFile()
{
if (is_null(self::$file)) {
self::setXmlFile(dirname(__FILE__) . '/MimeType/mimetypes.xml');
}
$xml = simplexml_load_file(self::$file);
$mimetypes = array();
// loop through data
foreach ($xml as $type) {
$mimetypes[(string) $type->extension] = array('extension' => (string) $type->extension, 'mimetype' => (string) $type->mime);
}
// Cache data
self::$data = $mimetypes;
// Clear xml instance
unset($xml, $mimetypes, $type);
}
