fix(phpactor): phpactor crashes on non-root paths

Problem:
phpactor crashes on non-root paths.

Solution:
Require a workspace, and drop the `root_dir` approach.

fix #3888

1 files changed, 2 insertions, 8 deletions

diff --git a/lsp/phpactor.lua b/lsp/phpactor.lua
index 9b7d3d82..41f6921d 100644
--- a/lsp/phpactor.lua
+++ b/lsp/phpactor.lua
@@ -7,12 +7,6 @@
 return {
   cmd = { 'phpactor', 'language-server' },
   filetypes = { 'php' },
-  root_dir = function(bufnr, on_dir)
-    local fname = vim.api.nvim_buf_get_name(bufnr)
-    local cwd = assert(vim.uv.cwd())
-    local root = vim.fs.root(fname, { 'composer.json', '.git', '.phpactor.json', '.phpactor.yml' })
-
-    -- prefer cwd if root is a descendant
-    on_dir(root and vim.fs.relpath(cwd, root) and cwd)
-  end,
+  root_markers = { 'composer.json', '.git', '.phpactor.json', '.phpactor.yml' },
+  workspace_required = true,
 }