Module: DefaultFilters

Defined in:
lib/h2o/filters/default.rb

Instance Method Summary collapse

Instance Method Details

#capitalize(string) ⇒ Object 



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# File 'lib/h2o/filters/default.rb', line 12

def capitalize string
  string.to_s.capitalize
end

#escape(string, attribute = false) ⇒ Object 



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# File 'lib/h2o/filters/default.rb', line 16

def escape string, attribute=false
  string = string.dup.to_s

  {
    '&' => '&',
    '>' => '>',
    '<' => '&lt;'
  }.each do |v, k|
    string.tr!(v, k)
  end
  
  string.gsub!(/"/, '&quot;') if attribute

  string
end

#first(list) ⇒ Object 



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# File 'lib/h2o/filters/default.rb', line 37

def first(list)
  list.first
end

#join(list, delimiter = ', ') ⇒ Object

Array Filters



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# File 'lib/h2o/filters/default.rb', line 33

def join(list, delimiter=', ')
  list.join(delimiter)
end

#last(list) ⇒ Object 



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# File 'lib/h2o/filters/default.rb', line 41

def last(list)
  list.last
end

#lower(string) ⇒ Object 



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# File 'lib/h2o/filters/default.rb', line 8

def lower string
  string.to_s.downcase
end

#upper(string) ⇒ Object

String filters



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# File 'lib/h2o/filters/default.rb', line 4

def upper string
  string.to_s.upcase
end