* Search a file in registered paths.
*
* @param string $file Relative file path to search for.
*
* @return string
*/
public static function get_path($file)
{
// Generate alternative file name
$slave = str_replace('_', '-', $file);
// Filter paths to search for file
self::$paths = apply_filters('wr_pb_loader_get_path', self::$paths);
foreach (array_reverse(self::$paths) as $base => $prefixes) {
if (@is_file($base . '/' . $slave)) {
return $base . '/' . $slave;
} elseif (@is_file($base . '/' . $file)) {
return $base . '/' . $file;
}
}
return null;
}
}
// Register class autoloader with PHP
spl_autoload_register(array('WR_Pb_Loader', 'load'));
// Register base path to look for class file
WR_Pb_Loader::register(dirname(__FILE__), 'WR_');
// Include plugin definition file
if (@is_file(dirname(dirname(__FILE__)) . '/defines.php')) {
include_once dirname(dirname(__FILE__)) . '/defines.php';
}
}
/**
* Autoload shortcodes & sub shortcodes
*
* @param string $path
*/
public static function autoload_shortcodes($path)
{
$items = substr_count($path, '/item');
$postfix = str_repeat('Item_', $items);
// autoload shortcodes
WR_Pb_Loader::register($path, 'WR_' . $postfix);
}
/**
* Register autoloader.
*
* @return void
*/
function autoload()
{
WR_Pb_Loader::register(WR_PB_PATH . 'core', 'WR_Pb_');
WR_Pb_Loader::register(WR_PB_PATH . 'core/gadget', 'WR_Gadget_');
// Allow autoload registration from outside
do_action('wr_pb_autoload');
}
/**
* Register Path to extended Parameter type
*
* @param string $path
*/
public function register_extended_parameter_path($path)
{
WR_Pb_Loader::register($path, 'WR_Pb_Helper_Html_');
}
