/**
* Add a classname-to-file map
*
* @param string $mapfile The filename of the classmap.
* @param bool $prepend Whether to prepend the map to the list of maps
* instead of appending it.
*
* @return void
*/
protected static function addMap($mapfile, $prepend = false)
{
if (!in_array($mapfile, self::$maps)) {
// keep track of specific map file loaded in this
// instance so we can update it if necessary
self::$mapfile = $mapfile;
if (is_file($mapfile)) {
$map = (include $mapfile);
if (is_array($map)) {
// mapfile contains a valid map, so we'll keep it
if ($prepend) {
self::$maps = array_merge(array($mapfile), self::$maps);
self::$map = array_merge($map, self::$map);
} else {
self::$maps[] = $mapfile;
self::$map = array_merge(self::$map, $map);
}
}
}
}
}
