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| author | George Claghorn <george.claghorn@gmail.com> | 2018-08-16 01:41:15 -0400 |
|---|---|---|
| committer | George Claghorn <george.claghorn@gmail.com> | 2018-08-16 01:41:15 -0400 |
| commit | e33c3cd8ccbecaca6c6af0438956431b02cb3fb2 (patch) | |
| tree | 3c4285fda6f56507976227abd339395ab1e616ea /activestorage/app/controllers/concerns/active_storage/set_current.rb | |
| parent | 51bdbc2d0198c666cd62d1404c18da477e5cbfbc (diff) | |
| download | rails-e33c3cd8ccbecaca6c6af0438956431b02cb3fb2.tar.gz rails-e33c3cd8ccbecaca6c6af0438956431b02cb3fb2.tar.bz2 rails-e33c3cd8ccbecaca6c6af0438956431b02cb3fb2.zip | |
Extract ActiveStorage::SetCurrent
Provide a handy concern for custom Active Storage controllers that can't inherit from ActiveStorage::BaseController.
Diffstat (limited to 'activestorage/app/controllers/concerns/active_storage/set_current.rb')
| -rw-r--r-- | activestorage/app/controllers/concerns/active_storage/set_current.rb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/activestorage/app/controllers/concerns/active_storage/set_current.rb b/activestorage/app/controllers/concerns/active_storage/set_current.rb new file mode 100644 index 0000000000..597afe7064 --- /dev/null +++ b/activestorage/app/controllers/concerns/active_storage/set_current.rb @@ -0,0 +1,15 @@ +# frozen_string_literal: true + +# Sets the <tt>ActiveStorage::Current.host</tt> attribute, which the disk service uses to generate URLs. +# Include this concern in custom controllers that call ActiveStorage::Blob#service_url, +# ActiveStorage::Variant#service_url, or ActiveStorage::Preview#service_url so the disk service can +# generate URLs using the same host, protocol, and base path as the current request. +module ActiveStorage::SetCurrent + extend ActiveSupport::Concern + + included do + before_action do + ActiveStorage::Current.host = request.base_url + end + end +end |