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 | * Filters assets through CssMin. |
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18 | * |
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19 | * @link http://code.google.com/p/cssmin |
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20 | * @author Kris Wallsmith <kris.wallsmith@gmail.com> |
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21 | */ |
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22 | class CssMinFilter implements FilterInterface |
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23 | { |
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24 | private $filters; |
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25 | private $plugins; |
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26 | |
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27 | public function __construct() |
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28 | { |
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29 | $this->filters = array(); |
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30 | $this->plugins = array(); |
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31 | } |
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32 | |
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33 | public function setFilters(array $filters) |
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34 | { |
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35 | $this->filters = $filters; |
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36 | } |
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37 | |
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38 | public function setFilter($name, $value) |
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39 | { |
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40 | $this->filters[$name] = $value; |
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41 | } |
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42 | |
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43 | public function setPlugins(array $plugins) |
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44 | { |
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45 | $this->plugins = $plugins; |
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46 | } |
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47 | |
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48 | public function setPlugin($name, $value) |
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49 | { |
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50 | $this->plugins[$name] = $value; |
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51 | } |
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52 | |
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53 | public function filterLoad(AssetInterface $asset) |
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54 | { |
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55 | } |
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56 | |
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57 | public function filterDump(AssetInterface $asset) |
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58 | { |
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59 | $filters = $this->filters; |
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60 | $plugins = $this->plugins; |
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61 | |
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62 | if (isset($filters['ImportImports']) && true === $filters['ImportImports']) { |
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63 | $root = $asset->getSourceRoot(); |
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64 | $path = $asset->getSourcePath(); |
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65 | if ($root && $path) { |
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66 | $filters['ImportImports'] = array('BasePath' => dirname($root.'/'.$path)); |
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67 | } else { |
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68 | unset($filters['ImportImports']); |
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69 | } |
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70 | } |
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71 | |
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72 | $asset->setContent(\CssMin::minify($asset->getContent(), $filters, $plugins)); |
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73 | } |
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74 | } |
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