_get_block_templates_files fails when code is stored in map called templates

[bastolen97]

I was setting up a local template for a Bedrock repository in a folder called /Users/bas/git/work/templates/wp, but because the path includes templates FSE themes using a templates folder instead of a block-templates folder will not work. This has to do with the way the slug of the template is decided by cutting of all the text up until templates/, but not checking if this text appears twice. By splitting the filename on this base_path it will actually work.

My WPSE question from before solving the issue:
​https://wordpress.stackexchange.com/questions/413959/full-site-editing-templates-folder-vs-block-templates

I have already fixed this issue in Github, will create a PR as soon as this is created.

The current way of loading in FSE theme template files may conflict when the WordPress installation is stored in a templates or block-templates folder. This PR fixes that constraint.

Trac ticket: https://core.trac.wordpress.org/ticket/57757
WPSE Question: ​https://wordpress.stackexchange.com/questions/413959/full-site-editing-templates-folder-vs-block-templates (Made by me before finding the problem)

[hellofromTonya]

Hello @bastolen97,

Welcome to WordPress Core Trac!

I'm doing some triage for 6.2.0 (i.e. trunk). The code in question was introduced in 5.9.0 via [52062] / #54335. So I'm changing the Version from trunk to 5.9.0.

To help move progress forward, I'm wondering if this issue needs to be reported and resolved upstream in Gutenberg. Pinging @mamaduka for guidance.