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# File 'lib/clear_helper.rb', line 6
def clear(clear = 'both', height = '0')
options = {}
if clear.is_a?(Hash)
options = clear.stringify_keys.reverse_merge!('clear' => 'both', 'height' => '0')
else
unless %w[left right both].include?(clear.to_s)
height = clear
clear = 'both'
end
options['height'] = height
options['clear'] = clear
end
if options['height'].to_i.to_s == options['height'].to_s
options['height'] = "#{options['height']}px" unless options['height'].to_s == '0'
end
options.reverse_merge!('max-height' => options['height'],
'font-size' => options['height'],
'line-height' => options['height'])
%Q{<div style="#{options.map {|e| "#{e.first}: #{e.last}" }.sort.join('; ')}"> </div>}.try(:html_safe)
end
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