/**
* @param $path String target path
* @return \Assetic\Filter\FileAsset
*/
public function asset($opts = array())
{
$asset = new FileAsset($this->real_path);
$ext = strtolower(substr($this->real_path, strrpos($this->real_path, '.')));
if (in_array($ext, array('.css', '.scss'))) {
//il faut rajouter la méthode asset-url
$scss = new ScssphpFilter();
if (isset($opts['compass']) && $opts['compass']) {
$scss->enableCompass(true);
}
$scss->registerFunction('aphet_url', function ($args, $scss) {
if ($args[0][0] === 'string') {
$url = is_array($args[0][2][0]) ? $args[0][2][0][2][0] : $args[0][2][0];
} else {
throw new \Exception('je ne sais pas quoi faire là');
}
if (strpos($url, '?') !== false) {
list($url, $query) = explode('?', $url);
} else {
$query = null;
}
if (strpos($url, '#') !== false) {
list($url, $hash) = explode('#', $url);
} else {
$hash = null;
}
return 'url(' . aphet_url($url) . ($query ? "?{$query}" : '') . ($hash ? "?{$hash}" : '') . ')';
});
$asset->ensureFilter($scss);
} elseif ($ext === '.js') {
$filter = new \Assetic\Filter\CallablesFilter(function ($asset) {
$asset->setContent(preg_replace_callback('/aphet_url\\((.*)\\)/', function ($match) {
return '\'' . aphet_url(json_decode($match[1])) . '\'';
}, $asset->getContent()));
});
$asset->ensureFilter($filter);
}
return $asset;
}
public function filterDump(AssetInterface $asset)
{
$sourceBase = $asset->getSourceRoot();
$sourcePath = $asset->getSourcePath();
$targetPath = $asset->getTargetPath();
$sourceDir = $asset->getSourceDirectory();
if (null === $sourcePath || null === $targetPath || $sourcePath == $targetPath) {
return;
}
// learn how to get from the target back to the source
if (false !== strpos($sourceBase, '://')) {
list($scheme, $url) = explode('://', $sourceBase . '/' . $sourcePath, 2);
list($host, $path) = explode('/', $url, 2);
$host = $scheme . '://' . $host . '/';
$path = false === strpos($path, '/') ? '' : dirname($path);
$path .= '/';
} else {
// assume source and target are on the same host
$host = '';
// pop entries off the target until it fits in the source
if ('.' == dirname($sourcePath)) {
$path = str_repeat('../', substr_count($targetPath, '/'));
} elseif ('.' == ($targetDir = dirname($targetPath))) {
$path = dirname($sourcePath) . '/';
} else {
$path = '';
while (0 !== strpos($sourcePath, $targetDir)) {
if (false !== ($pos = strrpos($targetDir, '/'))) {
$targetDir = substr($targetDir, 0, $pos);
$path .= '../';
} else {
$targetDir = '';
$path .= '../';
break;
}
}
$path .= ltrim(substr(dirname($sourcePath) . '/', strlen($targetDir)), '/');
}
}
$content = $this->filterReferences($asset->getContent(), function ($matches) use($sourceDir, $host) {
$path = $sourceDir;
if (false !== strpos($matches['url'], '://') || 0 === strpos($matches['url'], '//') || 0 === strpos($matches['url'], 'data:')) {
// absolute or protocol-relative or data uri
return $matches[0];
}
if (isset($matches['url'][0]) && '/' == $matches['url'][0]) {
// root relative
return str_replace($matches['url'], $host . $matches['url'], $matches[0]);
}
// document relative
$url = $matches['url'];
while (0 === strpos($url, '../') && 2 <= substr_count($path, '/')) {
$path = substr($path, 0, strrpos(rtrim($path, '/'), '/') + 1);
$url = substr($url, 3);
}
$originalAsset = $path . $url;
$originalAsset = reset(preg_split("/[#?]/", $originalAsset));
$rootDir = $this->kernel->getRootDir();
$rootDir = substr($rootDir, 0, -3);
$relativeAsset = substr($originalAsset, strlen($rootDir));
$assetName = $this->assetFactory->generateAssetName($relativeAsset);
$targetAssetPath = $rootDir . 'web/' . $url;
$targetParts = explode('/', $targetAssetPath);
$fileName = $assetName . '_' . array_pop($targetParts);
array_push($targetParts, $fileName);
$targetAssetPath = implode('/', $targetParts);
$targetAssetPath = reset(preg_split("/[#?]/", $targetAssetPath));
$urlParts = explode('/', $matches['url']);
array_pop($urlParts);
array_push($urlParts, $fileName);
$urlNew = implode('/', $urlParts);
if (!is_dir($dir = dirname($targetAssetPath))) {
if (false === @mkdir($dir, 0777, true)) {
throw new \RuntimeException('Unable to create directory ' . $dir);
}
}
$asset = new FileAsset($originalAsset);
try {
$contents = $asset->dump();
} catch (\Exception $e) {
echo 'WARNING: ' . $e->getMessage();
}
if (false === @file_put_contents($targetAssetPath, $contents)) {
throw new \RuntimeException('Unable to write file ' . $targetAssetPath);
}
$result = str_replace($matches['url'], $urlNew, $matches[0]);
return $result;
});
$asset->setContent($content);
}
