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Rails flash messages using Twitter bootstrap
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<% [:notice, :error, :alert].each do |level| %> | |
<% unless flash[level].blank? %> | |
<div class="alert-message <%= flash_class(level) %>"> | |
<a class="close" href="#">×</a> | |
<%= content_tag :p, flash[level] %> | |
</div> | |
<% end %> | |
<% end %> |
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module ApplicationHelper | |
def flash_class(level) | |
case level | |
when :notice then "info" | |
when :error then "error" | |
when :alert then "warning" | |
end | |
end | |
end |
I think it would be <div class="alert alert-<%= flash_class(level) %>">
instead.
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remember... add a locals in your render partial
<%= render :partial => 'flash', :locals => {:flash => flash} %>
otherwise
undefined method `[]' for nil:NilClass