Class: AdHocTemplate::DefaultTagFormatter

Inherits:
Object
  • Object
show all
Defined in:
lib/ad_hoc_template/pseudohiki_formatter.rb,
lib/ad_hoc_template/default_tag_formatter.rb

Defined Under Namespace

Modules: PseudoHikiFormatter

Constant Summary collapse

FUNCTION_TABLE = 
{
  '=' => :default,
  'h' => :html_encode,
}

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.assign_format(format_label, &func) ⇒ Object 



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# File 'lib/ad_hoc_template/default_tag_formatter.rb', line 10

def self.assign_format(format_label, &func)
  if format_label.kind_of?(Hash) && !func
    func_name, label = format_label.to_a.flatten
    FUNCTION_TABLE[label] = func_name
  else
    FUNCTION_TABLE[format_label] = func
  end
end

Instance Method Details

#default(var, record) ⇒ Object 



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# File 'lib/ad_hoc_template/default_tag_formatter.rb', line 33

def default(var, record)
  record[var] || "[#{var}]"
end

#find_function(format_label) ⇒ Object 



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# File 'lib/ad_hoc_template/default_tag_formatter.rb', line 19

def find_function(format_label)
  FUNCTION_TABLE[format_label] || :default
end

#format(format_label, var, record) ⇒ Object 



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# File 'lib/ad_hoc_template/default_tag_formatter.rb', line 23

def format(format_label, var, record)
  func = find_function(format_label)
  case func
  when Symbol, String
    send(func, var, record)
  else
    func.call(var, record)
  end
end

#html_encode(var, record) ⇒ Object 



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# File 'lib/ad_hoc_template/default_tag_formatter.rb', line 37

def html_encode(var, record)
  HtmlElement.escape(record[var] || var)
end