/**
* @param ResourceLoaderContext $context
* @return array
*/
public function getStyles(ResourceLoaderContext $context)
{
$styles = [];
foreach ($this->getPages($context) as $titleText => $options) {
if ($options['type'] !== 'style') {
continue;
}
$media = isset($options['media']) ? $options['media'] : 'all';
$style = $this->getContent($titleText);
if (strval($style) === '') {
continue;
}
if ($this->getFlip($context)) {
$style = CSSJanus::transform($style, true, false);
}
$style = MemoizedCallable::call('CSSMin::remap', [$style, false, $this->getConfig()->get('ScriptPath'), true]);
if (!isset($styles[$media])) {
$styles[$media] = [];
}
$style = ResourceLoader::makeComment($titleText) . $style;
$styles[$media][] = $style;
}
return $styles;
}
/**
* Reads a style file.
*
* This method can be used as a callback for array_map()
*
* @param string $path File path of style file to read
* @param bool $flip
* @param ResourceLoaderContext $context
*
* @return string CSS data in script file
* @throws MWException If the file doesn't exist
*/
protected function readStyleFile($path, $flip, $context)
{
$localPath = $this->getLocalPath($path);
$remotePath = $this->getRemotePath($path);
if (!file_exists($localPath)) {
$msg = __METHOD__ . ": style file not found: \"{$localPath}\"";
wfDebugLog('resourceloader', $msg);
throw new MWException($msg);
}
if ($this->getStyleSheetLang($localPath) === 'less') {
$style = $this->compileLessFile($localPath, $context);
$this->hasGeneratedStyles = true;
} else {
$style = file_get_contents($localPath);
}
if ($flip) {
$style = CSSJanus::transform($style, true, false);
}
$localDir = dirname($localPath);
$remoteDir = dirname($remotePath);
// Get and register local file references
$localFileRefs = CSSMin::getAllLocalFileReferences($style, $localDir);
foreach ($localFileRefs as $file) {
if (file_exists($file)) {
$this->localFileRefs[] = $file;
} else {
$this->missingLocalFileRefs[] = $file;
}
}
return MemoizedCallable::call('CSSMin::remap', array($style, $localDir, $remoteDir, true));
}
/**
* @expectedExceptionMessage non-scalar argument
* @expectedException InvalidArgumentException
*/
public function testNonScalarArguments()
{
$memoized = new MemoizedCallable('gettype');
$memoized->invoke(new stdClass());
}
