/**
* @param array $scripts to minify
* @param array $options theme
*/
public function css($scripts, $options = array())
{
if (Configure::read('debug') || Configure::read('Minify.minify') === false) {
return $this->Html->css($scripts);
}
$options = Set::merge(array('theme' => $this->_View->theme, 'plugin' => false, 'subdir' => false), $options);
extract($options);
$path = APP;
if (!empty($theme)) {
$path = App::themePath($theme);
} elseif (!empty($plugin)) {
$path = CakePlugin::pluginPath($plugin);
}
$targetDirectory = $path . DS . 'webroot' . DS . 'css' . DS;
$outputfile = $targetDirectory . $subdir . DS . 'minified-' . sha1(join(':', $scripts)) . '.css';
if (file_exists($outputfile)) {
$outputfile = str_replace($targetDirectory, '', $outputfile);
return $this->Html->css($outputfile);
}
$contents = '';
foreach ($scripts as $script) {
$file = $targetDirectory . $script;
if (!preg_match('/\\.css$/', $file)) {
$file .= '.css';
}
$contents .= file_get_contents($file);
}
$contents = Minify_CSS_Compressor::process($contents);
file_put_contents($outputfile, $contents);
return $this->Html->css($scripts);
}
