diff --git a/framework/yii/helpers/base/FileHelper.php b/framework/yii/helpers/base/FileHelper.php index 406225c..c5b8250 100644 --- a/framework/yii/helpers/base/FileHelper.php +++ b/framework/yii/helpers/base/FileHelper.php @@ -196,19 +196,15 @@ class FileHelper * Returns the files found under the specified directory and subdirectories. * @param string $dir the directory under which the files will be looked for. * @param array $options options for file searching. Valid options are: - * + * - fileTypes: array, list of file name suffix (without dot). Only files with these suffixes will be returned. + * - exclude: array, list of directory and file exclusions. Each exclusion can be either a name or a path. + * If a file or directory name or path matches the exclusion, it will not be copied. For example, an exclusion of + * '.svn' will exclude all files and directories whose name is '.svn'. And an exclusion of '/a/b' will exclude + * file or directory '$src/a/b'. Note, that '/' should be used as separator regardless of the value of the DIRECTORY_SEPARATOR constant. + * - level: integer, recursion depth, default=-1. + * Level -1 means searching for all directories and files under the directory; + * Level 0 means searching for only the files DIRECTLY under the directory; + * level N means searching for those directories that are within N levels. * @return array files found under the directory. The file list is sorted. */ public static function findFiles($dir, array $options = array())