module ActionView::Helpers::OutputSafetyHelper
Public Instance Methods
raw(stringish)
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This method outputs without escaping a string. Since escaping tags is now default, this can be used when you don't want Rails to automatically escape tags. This is not recommended if the data is coming from the user's input.
For example:
raw @user.name # => 'Jimmy <alert>Tables</alert>'
# File lib/action_view/helpers/output_safety_helper.rb, line 16 def raw(stringish) stringish.to_s.html_safe end
safe_join(array, sep=$,)
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This method returns an HTML safe string similar to what
Array#join
would return. The array is flattened, and all
items, including the supplied separator, are HTML escaped unless they are
HTML safe, and the returned string is marked as HTML safe.
safe_join(["<p>foo</p>".html_safe, "<p>bar</p>"], "<br />") # => "<p>foo</p><br /><p>bar</p>" safe_join(["<p>foo</p>".html_safe, "<p>bar</p>".html_safe], "<br />".html_safe) # => "<p>foo</p><br /><p>bar</p>"
# File lib/action_view/helpers/output_safety_helper.rb, line 31 def safe_join(array, sep=$,) sep = ERB::Util.unwrapped_html_escape(sep) array.flatten.map! { |i| ERB::Util.unwrapped_html_escape(i) }.join(sep).html_safe end