/**
* {@inheritDoc}
*
* @return AssetInterface|ImageInterface
*/
public function apply(ImageInterface $image)
{
$asset = new StringAsset($image->get('png'));
$asset->load();
try {
$this->filter->filterDump($asset);
} catch (FilterException $e) {
// FilterException is thrown when "optipng" utility was not found.
// This should never happen on production environment; maybe we should enforce it?
}
// TODO: workaround hackish way of applying optipng and other compression filters.
// Without that we're loosing some optimizations by running content through image library functions!
return new ImageAssetWrapper($asset);
// return $this->imagine->load($asset->getContent());
}
/**
* Execute the console command.
*
* @return mixed
*/
public function fire()
{
try {
// Potion config
if ($this->config === false) {
throw new \Exception('Invalid potion configuration, please run "artisan vendor:publish" in your project root to public the potion config file.');
}
// Clean up paths
$this->config['resource_path'] = rtrim($this->config['resource_path'], '/');
$this->config['resource_path'] = rtrim($this->config['resource_path'], '\\');
$this->config['assets_path'] = rtrim($this->config['assets_path'], '/');
$this->config['assets_path'] = rtrim($this->config['assets_path'], '\\');
// Make the assets path
if (!$this->makePath($this->config['assets_path'])) {
throw new \Exception("Unable to make assets_path from config: {$this->config['assets_path']}");
}
// Filters
$filters = [];
// -- optipng
$filter = new OptiPngFilter($this->config['filters']['optipng']['path']);
$filter->setLevel($this->config['filters']['optipng']['level']);
$filters['optipng'] = $filter;
// -- jpegoptim
$filter = new JpegoptimFilter($this->config['filters']['jpegoptim']['path']);
$filter->setStripAll($this->config['filters']['jpegoptim']['strip']);
$filter->setMax($this->config['filters']['jpegoptim']['max']);
$filters['jpegoptim'] = $filter;
// -- Css import
$filter = new CssImportFilter();
$filters['css_import'] = $filter;
// -- Css rewrite
$filter = new CssRewriteFilter();
$filters['css_rewrite'] = $filter;
// -- Css min
$filter = new CssMinFilter();
$filters['css_min'] = $filter;
// -- Css Yui
$filter = new CssCompressorFilter($this->config['filters']['css_yui']['path_jar'], $this->config['filters']['css_yui']['path_java']);
$filters['css_yui'] = $filter;
// -- CSS LessPHP
$filter = new LessphpFilter();
$filter->setLoadPaths($this->config['filters']['css_lessphp']['path_imports']);
$filter->setFormatter($this->config['filters']['css_lessphp']['format']);
$filter->setPreserveComments($this->config['filters']['css_lessphp']['preserve_comments']);
$filters['css_lessphp'] = $filter;
// -- CSS ScssPHP
$filter = new ScssphpFilter();
$filter->setImportPaths($this->config['filters']['css_scssphp']['path_imports']);
$filter->setFormatter($this->config['filters']['css_scssphp']['format']);
$filters['css_scssphp'] = $filter;
// -- JS Min
$filter = new JSMinFilter();
$filters['js_min'] = $filter;
// -- Js Yui
$filter = new JsCompressorFilter($this->config['filters']['js_yui']['path_jar'], $this->config['filters']['js_yui']['path_java']);
$filter->setNomunge($this->config['filters']['js_yui']['no_munge']);
$filter->setPreserveSemi($this->config['filters']['js_yui']['preserve_semi']);
$filter->setDisableOptimizations($this->config['filters']['js_yui']['disable_opti']);
$filters['js_yui'] = $filter;
// Cache
$cache = [];
// Each potion
foreach ($this->config['potions'] as $potion) {
// -- Find assets
$resource_filters = [];
foreach ($potion['filters'] as $filter) {
$resource_filters[] = $filters[$filter];
}
// -- Asset content
$asset_content = '';
// -- Resources
foreach ($potion['resources'] as $resource) {
// -- -- Make full path
$resource = ltrim($resource, '/');
$resource = ltrim($resource, '\\');
$asset_path = $this->config['resource_path'] . DIRECTORY_SEPARATOR . $resource;
// -- -- Echo
$this->info("Processing resource: {$asset_path}");
// -- -- Get path info
$pathinfo = pathinfo($asset_path);
// -- -- File assets
$file_assets = [];
// -- -- Glob?
if ($pathinfo['extension'] == '*' || $pathinfo['filename'] == '*') {
// -- -- -- Get all file assets
$glob = new GlobAsset($asset_path, $resource_filters);
foreach ($glob->all() as $file_asset) {
$file_assets[] = new FileAsset(rtrim($file_asset->getSourceRoot(), DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . $file_asset->getSourcePath(), $resource_filters);
}
} else {
$file_assets[] = new FileAsset($asset_path, $resource_filters);
}
// -- -- Each file asset
foreach ($file_assets as $file_asset) {
// -- -- -- File
$file_path = $this->config['assets_path'] . DIRECTORY_SEPARATOR . $file_asset->getSourcePath();
// -- -- -- Echo
$this->info("Processing resource file: {$file_path}");
// -- -- -- Make file, or combine
if ($potion['output'] !== false) {
$asset_content .= $file_asset->dump();
} else {
// -- -- -- -- Echo
$this->info("Writing asset file: {$file_path}");
// -- -- -- -- Write
if (file_put_contents($file_path, $file_asset->dump()) === false) {
$this->error("Error writing asset file: {$file_path}");
}
// -- -- -- -- Add to cache
$cache[$file_asset->getSourcePath()] = $this->versionFile($file_path);
}
}
}
// -- Combine to a single file
if ($potion['output'] !== false) {
// -- -- Write to file
$file_path = $this->config['assets_path'] . DIRECTORY_SEPARATOR . $potion['output'];
// -- -- Echo
$this->info("Writing asset file: {$file_path}");
// -- -- Write
if (file_put_contents($file_path, $asset_content) === false) {
$this->error("Error writing asset file: {$file_path}");
}
// -- -- Add to cache
$cache[$potion['output']] = $this->versionFile($file_path);
}
}
// Set cache
Cache::forever('potion_assets', $cache);
} catch (\Exception $e) {
// Echo
$this->error($e->getMessage());
}
}