AsseticBundle\Service::prepareCollection PHP Method

    public function prepareCollection($options, $name, Factory\AssetFactory $factory)
    {
        $assets = isset($options['assets']) ? $options['assets'] : [];
        $filters = isset($options['filters']) ? $options['filters'] : [];
        $options = isset($options['options']) ? $options['options'] : [];
        $options['output'] = isset($options['output']) ? $options['output'] : $name;
        $moveRaw = isset($options['move_raw']) && $options['move_raw'];
        $targetPath = !empty($options['targetPath']) ? $options['targetPath'] : '';
        if (substr($targetPath, -1) != DIRECTORY_SEPARATOR) {
            $targetPath .= DIRECTORY_SEPARATOR;
        }
        $filters = $this->initFilters($filters);
        $asset = $factory->createAsset($assets, $filters, $options);
        // Allow to move all files 1:1 to new directory
        // its particularly useful when this assets are i.e. images.
        if ($moveRaw) {
            if (isset($options['disable_source_path'])) {
                $this->moveRaw($asset, $targetPath, $factory, $options['disable_source_path']);
            } else {
                $this->moveRaw($asset, $targetPath, $factory);
            }
        } else {
            $asset = $this->cacheAsset($asset);
            $this->assetManager->set($name, $asset);
            // Save asset on disk
            $this->writeAsset($asset, $factory);
        }
    }