CssMin strips whitespace it shouldn't

[Anahkiasen]

I have a class .layout-header .layout-header__logo--small. When minified it now becomes .layout-header.layout-header__logo--small which of course fails. This wasn't happening before so I'm not sure where it's coming from, if it's from Basset or Assetic but it kind of breaks everything.

[Anahkiasen]

After investigation, the CssMin filter didn't change, it's JsMin that's applying itself to .css files although I specified whenAssetIsStylesheet and added my assets with ->stylesheet.

[jasonlewis]

You're applying the JsMin filter with whenAssetIsStylesheet?

[Anahkiasen]

No CssMin uses whenAssetIsStylesheet, JsMin uses whenAssetIsJavascript

[jasonlewis]

Can you paste your collection somewhere? I can't seem to recreate this.

Any details you can give me on your assets as well. How they're named, etc.

[d13r]

I have the same issue when calling both CssMin and JsMin on the same collection:

'app' => function($collection)
{
    $collection->stylesheet('css/app.css');
    $collection->apply('CssMin');
    $collection->apply('UriRewriteFilter');

    $collection->javascript('js/app.js');
    $collection->apply('JsMin');
},

Removing the JsMin line makes the stylesheet work correctly. The aliases haven't been changed from the defaults:

'CssMin' => ['CssMinFilter', function($filter)
{
    $filter->whenAssetIsStylesheet()->whenProductionBuild()->whenClassExists('CssMin');
}],

'JsMin' => ['JSMinFilter', function($filter)
{
    $filter->whenAssetIsJavascript()->whenProductionBuild()->whenClassExists('JSMin');
}],

It seems to be applying the JavaScript filters to the CSS files. I traced the problem to this line in Filter/Filterable.php:

$filter = $this->factory->get('filter')->make($filter)->setResource($this);

It looks like there is one filter object shared by multiple assets, so whichever asset comes last is used. This fixed it:

$filter = clone $this->factory->get('filter')->make($filter)->setResource($this);

But I think it might be better to replace this in Factory/FilterFactory.php:

        if ($filter instanceof Filter)
        {
            return $filter;
        }

With this:

        if ($filter instanceof Filter)
        {
            return clone $filter;
        }

Or there might be a better solution...

[Marwelln]

This is still not fixed. I had to add clone to the FilterFactory.php file (as @davejamesmiller mentioned) or else #foo .bar would become #foo.bar.

My collection looks like this:

    'app' => function($collection) {
        // third party css
        $collection->add(app_path().'/assets/js/third-party/colorbox/colorbox.css');

        // our (less) css
        $collection->add(app_path().'/assets/less/app.less')->apply('Less');
        $collection->add(app_path().'/assets/less/feed.less')->apply('Less');           
        $collection->apply('CssMin');

        // js
        $collection->add(app_path().'/assets/js/third-party/jquery.isotope.min.js');
        $collection->add(app_path().'/assets/js/third-party/jquery.history.js');
        $collection->add(app_path().'/assets/js/third-party/colorbox/jquery.colorbox.js');
        $collection->directory('/../app/assets/js/classes', function($collection){
            $collection->requireDirectory()->apply('JsMin');
        });
        $collection->requireTree('/../app/assets/js/lang/'.Config::get('app.locale'))->apply('JsMin');
        $collection->add(app_path().'/assets/js/app.js');
        $collection->apply('JsMin');    
    }

I build the file with php artisan basset:build app --production. Using "natxet/CssMin": "dev-master", "leafo/lessphp": "0.4.0" and "lmammino/jsmin4assetic": "dev-master" in my require.

[Anahkiasen]

It's fixed on develop, but apparently Basset isn't maintained anymore, which is kind of a shame as I really liked it.

[jasonlewis]

Feel free to fork guys. Will be doing a write up when I get a chance. On 18 Oct 2013 20:05, "Maxime Fabre" notifications@github.com wrote:

It's fixed on develop, but apparently Basset isn't maintained anymore, which is kind of a shame as I really liked it.

— Reply to this email directly or view it on GitHubhttps://github.com/jasonlewis/basset/issues/155#issuecomment-26581276 .