Draft: Issue #3579927: Allow IconFinder to read Windows local SVG paths

Sapnil Biswasrequested to merge
issue/drupal-3579927:codex/iconfinder-windows-local-svg-path into main

Related issue

Summary

This fixes a Windows-specific path handling bug in the Icon API that can cause Navigation SVG icons to disappear from the DOM on local environments.

Root cause

IconFinder::getFileContents() rejects anything parse_url() treats as a URL. On Windows, local drive-letter paths like C:/path/to/icon.svg are parsed as having a scheme (C), so valid local SVG files are incorrectly rejected as remote.

Changes

  • Allow Windows drive-letter paths to be treated as local files in IconFinder::getFileContents().
  • Add regression coverage for Windows-style local paths.

Verification

  • Added unit test coverage in IconFinderTest.
  • php -l passed on changed files.
  • MR pipeline passed.
Edited by Sapnil Biswas

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