WordPress get_post_gallery() Gutenberg Polyfill
I’m working on a new WordPress theme designed for Gutenberg, however Gutenberg isn’t finished, and there are elements that won’t work until the plugin is merged with core.
One such issue, that I ran into this weekend, is that get_post_gallery() doesn’t work with Gutenberg gallery blocks. There’s an open Github issue (and trac ticket) about this, but that’s no help since I don’t want to wait for the final release. So I made a small polyfill that replaces the code, and have added it to Github so anyone can use it.
The bit that does the hard work is only 4 lines long, it’s a regex that checks for the gallery code and then returns the required html.
The code itself is actually quite short. A lot of the polyfill is making sure that Gutenberg is enabled, and in use on the current blog post.
I am currently using this locally, for development, and as an mu-plugin on my theme demo site so that I can test the theme with production ready content. Once 5.0 drops I can delete the script and move on. Simples.
Thanks to Gabor Javorszky for help with the regex.
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Ben View All
Ben is a lifelong Nintendo fan who also likes to build websites, and develop games. He also buys way too much Lego.
Could you add support to get src of images?
Now it’s been merged in to core I can probably remove the polyfill (although I need to test to make sure it works as expected).
I think what you want to do is a separate request and I’m afraid I don’t know how to do it – at least not off the top of my head.