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authorAnton Khamets <colorfulfool@gmail.com>2017-08-07 17:38:51 +0300
committerDavid Heinemeier Hansson <david@loudthinking.com>2017-08-07 09:38:51 -0500
commit7c89948c416fbc32b59e33a0ab454545b4f6fed7 (patch)
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parentdf94b863c2ff8f1bcf12e36ed8fc1419292668e7 (diff)
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Extend image_tag to accept ActiveStorage Attachments and Variants (#30084)
* Extend image_tag to accept ActiveStorage's Attachments and Variants * Flip resolve_image_source around * Add tests for the new use-cases of image_tag * Remove the higher-level test * Update image_tag documentation * Add error states into the test suite * Re-raise polymorhic_url's NoMethodError as ArgumentError * delegate_missing_to will raise DelegationError instead of NoMethodError
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diff --git a/activestorage/README.md b/activestorage/README.md
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@@ -80,7 +80,7 @@ Variation of image attachment:
```erb
<%# Hitting the variant URL will lazy transform the original blob and then redirect to its new service location %>
-<%= image_tag url_for(user.avatar.variant(resize: "100x100")) %>
+<%= image_tag user.avatar.variant(resize: "100x100") %>
```
## Installation