/**
* Create asset instance.
*
* @param string $alias
* @param mixed $source
* @param string|array $dependencies
* @param string|array $options
* @throws Exception
* @return Asset
*/
public function create($alias, $source, $dependencies = [], $options = [])
{
$assetType = isset($options['type']) ? $options['type'] : '';
if (isset($this->_customTypes[$assetType])) {
$assetType = $this->_customTypes[$assetType];
} elseif (is_callable($source)) {
$assetType = 'Callback';
} elseif (is_string($source)) {
$ext = strtolower(FS::ext($source));
if ($ext === 'js') {
$assetType = 'JsFile';
} elseif ($ext === 'css') {
$assetType = 'CssFile';
} elseif ($ext === 'less') {
$assetType = 'LessFile';
} elseif ($ext === 'jsx') {
$assetType = 'JsxFile';
}
} elseif (is_array($source)) {
$assetType = 'Collection';
}
$className = __NAMESPACE__ . '\\Asset\\' . $assetType;
if (class_exists($className)) {
$options = is_array($options) ? new Data($options) : $options;
return new $className($this->getManager(), $alias, $source, $dependencies, $options);
}
throw new Exception('Undefined asset type: ' . print_r($source, true));
}
/**
* Generates URL for given asset file.
*
* @param array|string $path
* @param array $options
* @return array|null|string
*/
public function assetUrl($path, array $options = [])
{
if (is_array($path)) {
return $this->build($path, !empty($options['fullBase']));
}
if (empty(FS::ext($path))) {
$path .= '.' . $options['ext'];
}
$Path = $this->_View->getPath();
$relative = $Path->isVirtual($path) ? $Path->get($path) : $Path->get('root:' . $path);
if (strpos($path, '://') !== false) {
return $path;
}
if ($relative !== null) {
$path = $Path->url($this->_encodeUrl($this->assetTimestamp($relative)), false);
if (!empty($options['fullBase'])) {
$path = rtrim(Router::fullBaseUrl(), '/') . '/' . ltrim($path, '/');
}
return $path;
}
return null;
}
/**
* Save image to file
*
* @param string $filename
* @param int $quality
* @return bool
*
* @throws Exception
*/
protected function _save($filename, $quality)
{
$quality = $quality ?: $this->_quality;
$quality = Helper::quality($quality);
$format = strtolower(FS::ext($filename));
if (!Helper::isSupportedFormat($format)) {
$format = $this->_mime;
}
$filename = FS::clean($filename);
// Create the image
$result = $this->_renderImageByFormat($format, $filename, $quality);
$this->loadFile($filename);
$this->_quality = $quality;
return $result;
}
public function testExt()
{
isSame('png', FS::ext('image.png'));
isSame('png', FS::ext('image.jpg.png'));
isSame('png', FS::ext('/file/path/image.jpg.png'));
isSame('', FS::ext('image'));
isSame('', FS::ext(''));
isSame('', FS::ext(null));
isSame('', FS::ext(false));
// URl
isSame('txt', FS::ext('file.txt?some_var=123456'));
isSame('txt', FS::ext('file.txt?some_var=123456?invalid=param'));
isSame('php', FS::ext('http://demo.jbzoo.com/sites/phones/smartfony.php?logic=and&exact=0&controller=search&option=com_zoo&task=filter&type=phone&app_id=1&Itemid=101'));
isSame('', FS::ext('http://demo.jbzoo.com/sites/phones/smartfony?logic=and&exact=0&controller=search&option=com_zoo&task=filter&type=phone&app_id=1&Itemid=101'));
// to lower
isSame('png', FS::ext('image.PNG'));
isSame('png', FS::ext('image.PnG'));
}
