public function testFilterCommentlessLess() { $content = "ACE // foo /* bar */\nbla"; $filtered = ''; $result = LessUtils::filterCommentless($content, function ($part) use(&$filtered) { $filtered .= $part; return $part; }); $this->assertEquals("ACE \nbla", $filtered); $this->assertEquals($content, $result); }
public function testExtractImportsWithOption() { $content = <<<LESS @import () "empty"; @import (reference) "foo.less"; @import (inline) "not-less-compatible.css"; @import (less) "foo.css"; @import (css) "bar.less"; @import (once) "once.less"; @import (once) url("once_with_url.less"); LESS; $expected = array('empty', 'foo.less', 'not-less-compatible.css', 'foo.css', 'bar.less', 'once.less', 'once_with_url.less'); $actual = LessUtils::extractImports($content); $this->assertEquals($expected, array_intersect($expected, $actual), '::extractImports() returns all expected URLs'); $this->assertEquals(array(), array_diff($actual, $expected), '::extractImports() does not return unexpected URLs'); }
public function getChildren(AssetFactory $factory, $content, $loadPath = null) { $loadPaths = $this->loadPaths; if (null !== $loadPath) { $loadPaths[] = $loadPath; } if (empty($loadPaths)) { return array(); } $children = array(); foreach (LessUtils::extractImports($content) as $reference) { if ('.css' === substr($reference, -4)) { // skip normal css imports // todo: skip imports with media queries continue; } if ('.less' !== substr($reference, -5)) { $reference .= '.less'; } foreach ($loadPaths as $loadPath) { if (file_exists($file = $loadPath . '/' . $reference)) { $coll = $factory->createAsset($file, array(), array('root' => $loadPath)); foreach ($coll as $leaf) { $leaf->ensureFilter($this); $children[] = $leaf; goto next_reference; } } } next_reference: } return $children; }