Merge branch 'support/oauth' into 'develop'

[akkoma] / lib / pleroma / web / controller_helper.ex

diff --git a/lib/pleroma/web/controller_helper.ex b/lib/pleroma/web/controller_helper.ex
index 5915ea40e76730ceaa8bb233b29ced4939312fca..181483664ff45443a15f15d0ec5cf6821d3a65ad 100644 (file)
--- a/lib/pleroma/web/controller_helper.ex
+++ b/lib/pleroma/web/controller_helper.ex
@@ -5,8 +5,14 @@
 defmodule Pleroma.Web.ControllerHelper do
   use Pleroma.Web, :controller
 
+  # As in MastoAPI, per https://api.rubyonrails.org/classes/ActiveModel/Type/Boolean.html
+  @falsy_param_values [false, 0, "0", "f", "F", "false", "FALSE", "off", "OFF"]
+  def truthy_param?(blank_value) when blank_value in [nil, ""], do: nil
+  def truthy_param?(value), do: value not in @falsy_param_values
+
   def oauth_scopes(params, default) do
-    # Note: `scopes` is used by Mastodon — supporting it but sticking to OAuth's standard `scope` wherever we control it
+    # Note: `scopes` is used by Mastodon — supporting it but sticking to
+    # OAuth's standard `scope` wherever we control it
     Pleroma.Web.OAuth.parse_scopes(params["scope"] || params["scopes"], default)
   end