php - How can I use Autoprefixer with Symfony2 -


i'm trying integrate autoprefixer in symfony2 (with assetic) workflow. first thought assetic provided support filter (like uglifycss , others), tried this:

    {% stylesheets         '@privatebundle/resources/public/less/bootstrap/bootstrap.less'         '@privatebundle/resources/public/less/private.less'          filter='less,cssrewrite,autoprefixer,?uglifycss'      %}         <link rel="stylesheet" href="{{ asset_url }}">     {% endstylesheets %} 

but didn't work.


the alternative find netzmacht/assetic-autoprefixer, couldn't make work either.

i installed autoprefixer globally (via sudo npm install -g autoprefixer), , installed kriswallsmith/assetic (which guess different assetic supports autoprefixer) via composer, after not find binary need parameters.yml file.

i read on github issue autoprefixer may have changed several times since assetic-autoprefixer last updated, can't find thread now. there weren't further comments anyway.

is there i'm missing or doing wrong? there other ways use autoprefixer (or other similar tool) symfony , assetic?

i found solution. seems autoprefixer no longer standalone tool, plugin other tools, way in assetic-autoprefixer trying use (with binary) isn't valid anymore.

so instead of autoprefixer, solution installing autoprefixer-cli, unofficial binary addresses "legacy" code.

sudo npm install autoprefixer-cli --save 

and pointing binary in parameters.yml. in case:

assetic:     autoprefixer:         bin: %kernel.root_dir%/../node_modules/autoprefixer-cli/autoprefixer-cli 

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