Flowdock

Notes posted by kwerle

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June 19, 2013 - (>= v3.2.13)
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Must use :class, not 'class'

Note that

<%= content_tag_for(:li, @person, :class => “bar”) %>

does the right thing.

<%= content_tag_for(:li, @person, ‘class’ => “bar”) %>

will not!

May 18, 2012
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Beware nested with_options clobbers!

Careful:

with_options :foo => :bar do |something|
  something.with_options :foo => :baz do |inner|
    what_is(:foo)
  end
end

:foo will be :baz. It will not be [:bar, :baz], for example.

This bit me when trying to do nested with_options for validation where both had :if => something.

December 10, 2008
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Example

my_instance.connection.clear_query_cache