Class: CanTango::Filter::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/cantango/filter/base.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(item, list = nil) ⇒ Base

Returns a new instance of Base.



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# File 'lib/cantango/filter/base.rb', line 6

def initialize item, list = nil
  @item         = item.to_sym
  @include_list = list.map(&:to_sym) || []
end

Instance Attribute Details

#include_list ⇒ Object (readonly)

Returns the value of attribute include_list.



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# File 'lib/cantango/filter/base.rb', line 4

def include_list
  @include_list
end

#item ⇒ Object (readonly)

Returns the value of attribute item.



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# File 'lib/cantango/filter/base.rb', line 4

def item
  @item
end

Instance Method Details

#excluded? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cantango/filter/base.rb', line 26

def excluded?
  false
end

#in_include_list? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cantango/filter/base.rb', line 17

def in_include_list?
  return false if include_list.blank?
  include_list.include? item
end

#not_only? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cantango/filter/base.rb', line 22

def not_only?
  false
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cantango/filter/base.rb', line 11

def valid?
  return false if !in_include_list?
  return false if not_only?
  !excluded?
end