1 | <?php |
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2 | |
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3 | /* |
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4 | * This file is part of the Assetic package, an OpenSky project. |
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5 | * |
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6 | * (c) 2010-2012 OpenSky Project Inc |
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7 | * |
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8 | * For the full copyright and license information, please view the LICENSE |
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9 | * file that was distributed with this source code. |
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10 | */ |
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11 | |
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12 | namespace Assetic\Filter; |
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13 | |
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14 | use Assetic\Asset\AssetInterface; |
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15 | |
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16 | /** |
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17 | * Loads SCSS files using the PHP implementation of scss, scssphp. |
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18 | * |
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19 | * Scss files are mostly compatible, but there are slight differences. |
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20 | * |
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21 | * @link http://leafo.net/scssphp/ |
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22 | * |
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23 | * @author Bart van den Burg <bart@samson-it.nl> |
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24 | */ |
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25 | class ScssphpFilter implements FilterInterface |
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26 | { |
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27 | private $compass = false; |
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28 | |
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29 | private $importPaths = array(); |
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30 | |
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31 | public function enableCompass($enable = true) |
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32 | { |
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33 | $this->compass = (Boolean) $enable; |
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34 | } |
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35 | |
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36 | public function isCompassEnabled() |
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37 | { |
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38 | return $this->compass; |
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39 | } |
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40 | |
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41 | public function filterLoad(AssetInterface $asset) |
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42 | { |
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43 | $root = $asset->getSourceRoot(); |
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44 | $path = $asset->getSourcePath(); |
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45 | |
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46 | $lc = new \scssc(); |
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47 | if ($this->compass) { |
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48 | new \scss_compass($lc); |
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49 | } |
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50 | if ($root && $path) { |
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51 | $lc->addImportPath(dirname($root.'/'.$path)); |
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52 | } |
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53 | foreach ($this->importPaths as $path) { |
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54 | $lc->addImportPath($path); |
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55 | } |
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56 | |
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57 | $asset->setContent($lc->compile($asset->getContent())); |
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58 | } |
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59 | |
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60 | public function setImportPaths(array $paths) |
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61 | { |
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62 | $this->importPaths = $paths; |
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63 | } |
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64 | |
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65 | public function addImportPath($path) |
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66 | { |
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67 | $this->importPaths[] = $path; |
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68 | } |
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69 | |
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70 | public function filterDump(AssetInterface $asset) |
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71 | { |
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72 | } |
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73 | } |
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