/**
* Add a filesystem path where JTable should search for table class files.
* You may either pass a string or an array of paths.
*
* @param mixed $path A filesystem path or array of filesystem paths to add.
*
* @return array An array of filesystem paths to find JTable classes in.
*
* @link http://docs.joomla.org/JTable/addIncludePath
* @since 11.1
*/
public static function addIncludePath($path = null)
{
// If the internal paths have not been initialised, do so with the base table path.
if (empty(self::$_includePaths)) {
self::$_includePaths = array(__DIR__);
}
// Convert the passed path(s) to add to an array.
settype($path, 'array');
// If we have new paths to add, do so.
if (!empty($path) && !in_array($path, self::$_includePaths)) {
// Check and add each individual new path.
foreach ($path as $dir) {
// Sanitize path.
$dir = trim($dir);
// Add to the front of the list so that custom paths are searched first.
array_unshift(self::$_includePaths, $dir);
}
}
return self::$_includePaths;
}