Class: ConditionalCounterCache::Reflection::Option

Inherits:
Object
  • Object
show all
Defined in:
lib/conditional_counter_cache/reflection.rb

Overview

Utility wrapper of reflection to process ‘option`.

Instance Method Summary collapse

Constructor Details

#initialize(reflection) ⇒ Option

Returns a new instance of Option.

Parameters:

  • (ActiveRecord::Reflection) 


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# File 'lib/conditional_counter_cache/reflection.rb', line 35

def initialize(reflection)
  @reflection = reflection
end

Instance Method Details

#column_name ⇒ String?

Returns Specified column name, or nil meaning “use default column name”.

Returns:

  • (String, nil) —

    Specified column name, or nil meaning “use default column name”.



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# File 'lib/conditional_counter_cache/reflection.rb', line 40

def column_name
  case cache
  when Hash
    cache[:column_name]
  when String, Symbol
    cache.to_s
  when true
    "#{@reflection.active_record.name.demodulize.underscore.pluralize}_count"
  else
    nil
  end
end

#condition ⇒ Condition

Returns:



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# File 'lib/conditional_counter_cache/reflection.rb', line 54

def condition
  Condition.new(raw_condition)
end