protected function getAssetic_Filter_UglifycssService()
{
$this->services['assetic.filter.uglifycss'] = $instance = new \Assetic\Filter\UglifyCssFilter('/usr/local/bin/uglifycss', '/usr/local/bin/node');
$instance->setTimeout(NULL);
$instance->setNodePaths(array());
$instance->setExpandVars(false);
$instance->setUglyComments(false);
$instance->setCuteComments(false);
return $instance;
}
<?php
$uglifyCss = new \Assetic\Filter\UglifyCssFilter('/home/crynick/node_modules/uglifycss/uglifycss');
$uglifyCss->setUglyComments(true);
$uglifyJs = new \Assetic\Filter\UglifyJs2Filter('/home/crynick/node_modules/uglify-js/bin/uglifyjs');
$JSqueeze = new \Assetic\Filter\JSqueezeFilter();
$JSqueeze->keepImportantComments(false);
$JSqueeze->setSpecialVarRx('(\\$+[a-zA-Z_])[a-zA-Z0-9_$]*');
$lessFilter = new \Assetic\Filter\LessFilter("/usr/local/bin/node", ["/home/crynick/node_modules/"]);
return array('filters' => array('.min.js' => array(), '.min.css' => array(new \Assetic\Filter\CssRewriteFilter(), $uglifyCss, new \Assetic\Filter\PhpCssEmbedFilter()), '.js' => array(), '.less' => array($lessFilter, $uglifyCss), '.css' => array(new \Assetic\Filter\CssRewriteFilter(), $uglifyCss, new \Assetic\Filter\PhpCssEmbedFilter())), 'directories' => array('javascripts' => 'assets/javascripts', 'stylesheets' => 'assets/stylesheets'), 'build_path' => 'builds');