$_data
$_data : mixed
Original CSS data.
CSS minification driver implemented by using the Horde/Css_Parse library.
setOptions(array $opts = array())
Set minification options.
array | $opts | Driver specific options: - dataurl: (callback) A callback function to convert a URI to a data URL. Takes one argument (URI) and returns the data URI to be used in the file. - import: (callback) A callback function to convert a URI to a pathname. Takes one argument (URI) and expects an array back with two elements (URI, filename). |