public function testExternalSource()
{
$asset = new StringAsset('body { background: url(../images/bg.gif); }', array(), 'http://www.example.com', 'css/main.css');
$asset->setTargetPath('css/packed/main.css');
$asset->load();
$filter = new CssRewriteFilter();
$filter->filterDump($asset);
$this->assertContains('http://www.example.com/css/../images/bg.gif', $asset->getContent(), '->filterDump() rewrites references in external stylesheets');
}
public function testEmptyUrl()
{
$asset = new StringAsset('body { background: url(); }', array(), 'http://www.example.com', 'css/main.css');
$asset->setTargetPath('css/packed/main.css');
$asset->load();
$filter = new CssRewriteFilter();
$filter->filterDump($asset);
// no error is thrown
}
public function testNoTargetPath()
{
$content = 'body{url(foo.gif)}';
$asset = new StringAsset($content);
$asset->load();
$filter = new CssRewriteFilter();
$filter->filterDump($asset);
$this->assertEquals($content, $asset->getContent(), '->filterDump() urls are not changed without urls');
}
public function filterDump(AssetInterface $asset)
{
$originalTargetPath = $asset->getTargetPath();
$targetPath = str_replace('_controller/', '', $originalTargetPath);
$asset->setTargetPath($targetPath);
try {
parent::filterDump($asset);
} catch (\Exception $e) {
if ($targetPath === $asset->getTargetPath()) {
$asset->setTargetPath($originalTargetPath);
}
throw $e;
}
if ($targetPath === $asset->getTargetPath()) {
$asset->setTargetPath($originalTargetPath);
}
}