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<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/
namespace phpbb\template;
class assets_bag
{
    /** @var asset[] */
    protected $stylesheets = [];
    /** @var asset[] */
    protected $scripts = [];
    /**
     * Add a css asset to the bag
     *
     * @param asset $asset
     */
    public function add_stylesheet(asset $asset)
    {
        $this->stylesheets[] = $asset;
    }
    /**
     * Add a js script asset to the bag
     *
     * @param asset $asset
     */
    public function add_script(asset $asset)
    {
        $this->scripts[] = $asset;
    }
    /**
     * Returns all css assets
     *
     * @return asset[]
     */
    public function get_stylesheets()
    {
        return $this->stylesheets;
    }
    /**
     * Returns all js assets
     *
     * @return asset[]
     */
    public function get_scripts()
    {
        return $this->scripts;
    }
    /**
     * Returns the HTML code to include all css assets
     *
     * @return string
     */
    public function get_stylesheets_content(): string
    {
        $output = '';
        foreach ($this->stylesheets as $stylesheet)
        {
            $output .= "<link href=\"{$stylesheet->get_url()}\" rel=\"stylesheet\" media=\"screen\">\n";
        }
        return $output;
    }
    /**
     * Returns the HTML code to include all js assets
     *
     * @return string
     */
    public function get_scripts_content(): string
    {
        $output = '';
        foreach ($this->scripts as $script)
        {
            $output .= "<script src=\"{$script->get_url()}\"></script>\n";
        }
        return $output;
    }
}