safe_join(array, sep=$,)
Instance Public methods
This method returns a html safe string similar to what
Array#join would return. All items in the array, 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&