An assetic minifier in pure PHP for CSS and JS files. This bundle use JSMin and CssMin
Add this line into your composer.json :
"davidjegat/assetic-minifier-bundle": "*"Enable the bundle into your AppKernel.php :
new DavidJegat\AsseticMinifierBundle\DavidJegatAsseticMinifierBundle()# Use the minifier
Once the bundle is install yo can use the filter minify_js and minify_css for enable the minify.
{% stylesheets
'my.css'
filter="?minify_css"
%}
<link rel="stylesheet" type="text/css" href="{{asset_url}}">
{% endstylesheets %}