Code Coverage for /home/travis/build/neilime/zf-assets-bundle/src/AssetsBundle/AssetFile/AssetFileFilter/StyleAssetFileFilter/LesscAssetFileFilter.php

1	<?php
2
3	namespace AssetsBundle\AssetFile\AssetFileFilter\StyleAssetFileFilter;
4
5	class LesscAssetFileFilter extends \AssetsBundle\AssetFile\AssetFileFilter\AbstractAssetFileFilter
6	{
7
8	/**
9	* @var string
10	*/
11	protected $assetFileFilterName = 'Lessc';
12
13	/**
14	* Filter engine
15	* @var \lessc
16	*/
17	protected $engine;
18
19	/**
20	* @param string $sContent
21	* @param string $sFilePath
22	* @return string
23	*/
24	protected function filterContent(string $sContent, string $sFilePath) : string
25	{
26	return $this->getEngine()->compile($sContent);
27	}
28
29	/**
30	* @return \lessc
31	*/
32	protected function getEngine() : \lessc
33	{
34	$sClassName = '\\lessc';
35	if (!class_exists($sClassName)) {
36	throw new \LogicException('"'. $sClassName. '" class does not exist');
37	}
38
39	if (is_a($this->engine, $sClassName)) {
40	return $this->engine;
41	}
42
43	$oEngine = new $sClassName();
44	$oEngine->addImportDir(getcwd());
45	$oEngine->setAllowUrlRewrite(true);
46
47	return $this->engine = $oEngine;
48	}
49	}