Class: Factbook::Almanac::PageCtx

Inherits:
Object
  • Object
show all
Defined in:
lib/factbook/almanac.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(page, template) ⇒ PageCtx

Returns a new instance of PageCtx.



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# File 'lib/factbook/almanac.rb', line 35

def initialize(page, template)
  @page     = page
  @template = template
end

Instance Attribute Details

#page ⇒ Object

Returns the value of attribute page.



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# File 'lib/factbook/almanac.rb', line 33

def page
  @page
end

Instance Method Details

#name ⇒ Object

add some “view helpers”



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# File 'lib/factbook/almanac.rb', line 43

def name
  ##  -- calculate name (use long name if (short) name is not availabe e.g. none)
  ##   e.g. Austria
  if @name.nil?
    @name = page.name
    @name = page.name_long  if @name == 'none'
  end
  @name
end

#names(separator: ' • ') ⇒ Object 



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# File 'lib/factbook/almanac.rb', line 53

def names( separator: ' • ' )
  ##  e.g. Austria • Österreich
  if @names.nil?
    if page.name_local.blank? || page.name_local == 'none' || page.name_local == name
      @names = [name]    ## no local (in its own non-english language) name
    else
      @names = [name, page.name_local]
    end
  end
  @names.join( separator )
end

#render ⇒ Object 



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# File 'lib/factbook/almanac.rb', line 65

def render
  ERB.new( @template).result( binding )
end