Class: Ransack::Context

Inherits:
Object
  • Object
show all
Defined in:
lib/ransack_abbreviator/ransack_extensions/context.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#decoder ⇒ Object (readonly)

Returns the value of attribute decoder.



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# File 'lib/ransack_abbreviator/ransack_extensions/context.rb', line 6

def decoder
  @decoder
end

#encoder ⇒ Object (readonly)

Returns the value of attribute encoder.



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# File 'lib/ransack_abbreviator/ransack_extensions/context.rb', line 6

def encoder
  @encoder
end

Class Method Details

.polymorphic_association_specified?(str) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ransack_abbreviator/ransack_extensions/context.rb', line 38

def self.polymorphic_association_specified?(str)
  str && str.match(/_of_([^_]+?)_type$/)
end

Instance Method Details

#get_associations_and_attribute(str, klass = @klass, associations = []) ⇒ Object 



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# File 'lib/ransack_abbreviator/ransack_extensions/context.rb', line 11

def get_associations_and_attribute(str, klass = @klass, associations = [])
  attr_name = nil
  if ransackable_attribute?(str, klass)
    attr_name = str
  elsif (segments = str.split(/_/)).size > 1
    remainder = []
    found_assoc = nil
    while !found_assoc && remainder.unshift(segments.pop) && segments.size > 0 do
      assoc, poly_class = unpolymorphize_association(segments.join('_'))
      if found_assoc = get_association(assoc, klass)
        attr_name = remainder.join('_')
        associations, attr_name = get_associations_and_attribute(attr_name, poly_class || found_assoc.klass, associations << found_assoc)
      end
    end
  end

  [associations, attr_name]
end