Merge pull request #1 from aequasi/master

This PR was merged into bldr-io:master branch.

Discussion
----------

Adding Sass/Scss compiler

                   
|Q            |A  |
|---          |---|
|Bug Fix?     |n  |
|New Feature? |y  |
|BC Breaks?   |n  |
|Deprecations?|n  |
|Tests Pass?  |n  |
|Fixed Tickets|   |
|License      |MIT|
|Doc PR       |   |
                   



Commits
-------

f5043c2 Adding sass call aequasi
2f325de Fixing issue with sass compielr aequasi

composer.json

@@ -3,13 +3,13 @@
     "description":       "Block for handling the Front End tasks (less/sass, css and js min, etc)",
     "require":           {
         "oyejorge/less.php":         "~1.7.0",
-        "leafo/scssphp":             "~0.0.10",
+        "richthegeek/phpsass":       "dev-master",
         "matthiasmullie/minify":     "~1.2.0",
         "tedivm/jshrink":            "~1.0.0",
         "coffeescript/coffeescript": "~1.3.1"
     },
     "require-dev":       {
-        "bldr-io/bldr":              "~4.1",
+        "bldr-io/bldr":              "~6.2@stable",
         "dflydev/embedded-composer": "dev-master",
         "composer/composer":         "dev-master"
     },

src/Call/LessCall.php

@@ -95,7 +95,6 @@ private function getLessOptions()
      */
     private function compileFiles(array $files, $destination)
     {
-        $content = '';
         foreach ($files as $file) {
             if ($this->getOutput()->isVerbose()) {
                 $this->getOutput()->writeln("Compiling ".$file);

src/Call/SassCall.php

@@ -0,0 +1,96 @@
+<?php
+
+/**
+ * This file is part of frontend-block
+ *
+ * (c) Aaron Scherer <aequasi@gmail.com>
+ *
+ * This source file is subject to the license that is bundled
+ * with this source code in the file LICENSE
+ */
+
+namespace Bldr\Block\Frontend\Call;
+
+use Bldr\Call\AbstractCall;
+use Bldr\Call\Traits\FinderAwareTrait;
+use SassParser;
+use Symfony\Component\Filesystem\Filesystem;
+use Symfony\Component\Finder\Finder;
+use Symfony\Component\Finder\SplFileInfo;
+
+/**
+ * @author Aaron Scherer <aequasi@gmail.com>
+ */
+class SassCall extends AbstractCall
+{
+    use FinderAwareTrait;
+
+    /**
+     * @var SassParser $sass
+     */
+    private $sass;
+
+    /**
+     * {@inheritDoc}
+     */
+    public function configure()
+    {
+        $this->setName('sass')
+            ->setDescription('Compiles the `src` sass/scss files')
+            ->addOption('src', true, 'Sass/Scss files to compile')
+            ->addOption('dest', true, 'Destination to save to')
+            ->addOption('compress', false, 'Should bldr remove whitespace and comments');
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function run()
+    {
+        $this->sass = new SassParser($this->getSassOptions());
+
+        $source = $this->getOption('src');
+        $files  = $this->getFiles($source);
+
+        $this->compileFiles($files, $this->getOption('dest'));
+    }
+
+    /**
+     * @return array
+     * @throws \RuntimeException
+     */
+    private function getSassOptions()
+    {
+        $options = [];
+        if ($this->getOption('compress') === true) {
+            $options['style'] = \SassRenderer::STYLE_COMPRESSED;
+        }
+
+        return $options;
+    }
+
+    /**
+     * @param SplFileInfo[] $files
+     * @param string        $destination
+     */
+    private function compileFiles(array $files, $destination)
+    {
+        $fileSet = [];
+        foreach ($files as $file) {
+            if ($this->getOutput()->isVerbose()) {
+                $this->getOutput()->writeln("Compiling ".$file);
+            }
+            $fileSet[] = (string) $file;
+        }
+
+        $output = $this->sass->toCss($fileSet);
+
+        if ($this->getOutput()->isVerbose()) {
+            $this->getOutput()->writeln("Writing to ".$destination);
+        }
+
+        $fs = new Filesystem;
+        $fs->mkdir(dirname($destination));
+        $fs->dumpFile($destination, $output);
+    }
+}

src/FrontendBlock.php

@@ -25,6 +25,7 @@ class FrontendBlock extends AbstractBlock
     protected function assemble(array $config, SymfonyContainerBuilder $container)
     {
         $this->addCall('bldr_frontend.less', 'Bldr\Block\Frontend\Call\LessCall');
+        $this->addCall('bldr_frontend.sass', 'Bldr\Block\Frontend\Call\SassCall');
         $this->addCall('bldr_frontend.coffee', 'Bldr\Block\Frontend\Call\CoffeeCall');
         $this->addCall('bldr_frontend.concat', 'Bldr\Block\Frontend\Call\ConcatCall');
         $this->addCall('bldr_frontend.minify.css', 'Bldr\Block\Frontend\Call\Minify\CssCall');