c5103d3025
In commit 905ac48bb we mentioned:
> Since we don't use `asset_path` to reference assets in the public
> folder, we can safely disable the `unknown_asset_fallback` option.
However, `asset_path` is used by the wicked_pdf gem when calling the
`wicked_pdf_stylesheet_link_tag` method. This method also checks the CSS
files, searching for `url()` calls and converting any relative URLs
referenced there to absolute URLs.
However, when compiling assets on production, our `application.css` file
contains the following line imported from Leaflet which says:
```
behavior: url(#default#VML);
```
When passing this URL to `asset_path` (which is something the wicked_pdf
gem does automatically), it doesn't find the URL, and so this call
crashes unless we enable then `unknown_asset_fallback` option.
Since the dashboard poster is a feature we might remove in the future,
we're avoiding changing a Rails global configuration just for this
feature. So, instead of enabling the `unknown_asset_fallback` option,
we're changing the `poster.pdf` view so it doesn't load all the CSS of
the application but only the CSS it needs.
Note we aren't adding a test case because this bug is only present on
production environments when assets have been precompiled.
43 lines
1.6 KiB
Plaintext
43 lines
1.6 KiB
Plaintext
<!doctype html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<%= wicked_pdf_stylesheet_link_tag "dashboard_poster" -%>
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<%= wicked_pdf_stylesheet_link_tag "pdf_fonts" -%>
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</head>
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<body class="dashboard-poster-pdf">
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<div class="poster-header">
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<h1>
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<strong><%= t("dashboard.poster.index.poster_title") %>
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<br>
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<%= wicked_pdf_image_tag("finger.png") %>
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<%= t("dashboard.poster.index.poster_subtitle") %>
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</strong>
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</h1>
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<p class="intro">
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<%= sanitize(t("dashboard.poster.index.intro_text", org: Setting["org_name"])) %>
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</p>
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<p class="text-center proposal-code">
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<strong><%= t("dashboard.poster.index.proposal_code", code: proposal.code) %></strong>
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</p>
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<div class="proposal-image">
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<% if proposal.image.present? %>
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<div class="overflow-image" style="background-image: url(<%= asset_url proposal.image.attachment.url(:large) %>);"></div>
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<% else %>
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<div class="overflow-image" style="background-image:url('<%= "file://#{Rails.root.join("app","assets","images","default_mailing.jpg")}" %>');"></div>
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<% end %>
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</div>
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<div class="poster-content">
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<h2 class="text-center"><strong><%= t("dashboard.poster.index.support") %></strong></h2>
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<%= wicked_pdf_image_tag "quote_before_blue.png" %>
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<h3><strong><%= proposal.title %></strong></h3>
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<%= wicked_pdf_image_tag "quote_after_blue.png" %>
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<p class="poster-footer">
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<%= sanitize(t("dashboard.poster.index.footer", link: proposal_url(proposal))) %>
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</p>
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</div>
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</div>
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</body>
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</html>
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