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| author | Jeffrey Guenther <guenther.jeffrey@gmail.com> | 2017-11-20 17:01:00 -0800 |
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| committer | Jeffrey Guenther <guenther.jeffrey@gmail.com> | 2017-11-20 17:01:00 -0800 |
| commit | 686b3466bab78ca69eaab98d76cc489d84d5eb62 (patch) | |
| tree | e28c072913fb76b0f7958c067b372537b0fd606c | |
| parent | ed8b299ec02607aee63788915b41d2dab8b142ff (diff) | |
| download | rails-686b3466bab78ca69eaab98d76cc489d84d5eb62.tar.gz rails-686b3466bab78ca69eaab98d76cc489d84d5eb62.tar.bz2 rails-686b3466bab78ca69eaab98d76cc489d84d5eb62.zip | |
Adds download link helper explanation
| -rw-r--r-- | guides/source/active_storage_overview.md | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/guides/source/active_storage_overview.md b/guides/source/active_storage_overview.md index c3262c85e0..4b48d67e60 100644 --- a/guides/source/active_storage_overview.md +++ b/guides/source/active_storage_overview.md @@ -117,7 +117,7 @@ local: bucket: "" ``` -Also, add the S3 client gem to your Gemfile: +Also, add the Google Cloud Storage client gem to your Gemfile: ``` ruby gem "google-cloud-storage", "~> 1.3", require: false @@ -245,7 +245,7 @@ Link to Attachments Generate a permanent URL for the blob that points to the application. Upon access, a redirect to the actual service endpoint is returned. This indirection -decouples the public URL from the actual one, and allows for example mirroring +decouples the public URL from the actual one, and allows, for example, mirroring attachments in different services for high-availability. The redirection has an HTTP expiration of 5 min. @@ -253,6 +253,13 @@ HTTP expiration of 5 min. url_for(user.avatar) ``` +To create a download link, use the `rails_blob_{path|url}` helper. Using this +helper will allow you to set the filename and disposition. + +```ruby +rails_blob_path(user.avatar, disposition: "attachment", filename: "avatar.jpg") +``` + Create Variations of Attached Image ----------------------------------- |