sitemap.xml

When creating Drupal modules I like to keep the hard coded components to a minimum. This helps when changing parts of the module in the future as hard coded links and other elements will require manual intervention and slow down maintenance. Sometimes, though, this isn't an option as you just need to have a few routes in your *.routing.yml file that point to controllers or forms within your module.

I had a situation today where I was looking to load all of the routes that are contained in a module. I could then construct a page of links that would handily point to different parts of the module or feed those links into a sitemap. This meant that I wouldn't need to hard code this list into a controller, I just needed to load all the routes and print that list out instead. Especially handy if I ever added or removed a route as that would mean that list would update without me having to do it manually.

I have already talked about converting a sitemap.xml file into a urllist.txt file, but what if you want to create a HTML sitemap? If you have a sitemap.xml file then you can use this to spider your site, scrape the contents of each page and populate the HTML file with this information.

The following code does this. For every page it looks for the title tag, the description meta tag and the first h2 tag on the page. These items are then used to construct a segment of HTML for that page.

If you create a script that produces a sitemap.xml file there is no point in adapting this script so that it creates a urllist.txt file. The best solution is to use this sitemap.xml file to create the urllist.txt. The following script will do exactly this.