extension/ezjscore/classes/ezjscpacker.php
static function buildStylesheetFiles( $cssFiles, $packLevel = 3, $indexDirInCacheHash = true )
    {
        return ezjscPacker::packFiles( $cssFiles, 'stylesheets/', '.css', $packLevel, $indexDirInCacheHash, '_all' );
    }
static function buildStylesheetFiles( $cssFiles, $packLevel = 3, $indexDirInCacheHash = true )
    {
        return ezjscPacker::packFiles( $cssFiles, 'stylesheets/', '.css', $packLevel, $indexDirInCacheHash, '_all' );
    }
static function buildStylesheetFiles ( $ cssFiles , $ packLevel = 3 , $ indexDirInCacheHash = true ) { return ezjscPacker :: packFiles ( $ cssFiles , 'stylesheets/' , '.css' , $ packLevel , $ indexDirInCacheHash , '_all' ) ; }
Builds stylesheet files

@param array|string $cssFiles Either array of file paths, or string with file path
@param int $packLevel Level of packing, values: 0-3
@param bool $indexDirInCacheHash To add index path in cache hash or not
@return array List of css files
Builds stylesheet files