Class: MundaneSearch::FilterCanister

Inherits:
Object
  • Object
show all
Defined in:
lib/mundane-search/filter_canister.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(filter, *args) ⇒ FilterCanister

Returns a new instance of FilterCanister.



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# File 'lib/mundane-search/filter_canister.rb', line 4

def initialize(filter, *args)
  @filter, @options = filter, args
end

Instance Attribute Details

#filter ⇒ Object (readonly)

Returns the value of attribute filter.



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# File 'lib/mundane-search/filter_canister.rb', line 3

def filter
  @filter
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/mundane-search/filter_canister.rb', line 3

def options
  @options
end

Instance Method Details

#build(collection, params) ⇒ Object 



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# File 'lib/mundane-search/filter_canister.rb', line 8

def build(collection, params)
  filter_variant(collection).new(collection, params, *options)
end

#filter_variant(collection) ⇒ Object 



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# File 'lib/mundane-search/filter_canister.rb', line 12

def filter_variant(collection)
  base = collection.class.to_s.split('::').first.to_sym
  varient = filter.constants.detect {|c| c == base }
  varient ? filter.const_get(varient) : filter
end

#option_keys_with_types ⇒ Object 



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# File 'lib/mundane-search/filter_canister.rb', line 18

def option_keys_with_types
  ParamKeyTypes.new(single_options, filter).pairs
end