Class: ActiveEnum::Storage::MemoryStore

Inherits:
AbstractStore show all
Defined in:
lib/active_enum/storage/memory_store.rb

Instance Method Summary collapse

Methods inherited from AbstractStore

#initialize

Constructor Details

This class inherits a constructor from ActiveEnum::Storage::AbstractStore

Instance Method Details

#check_duplicate(id, name) ⇒ Object 



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# File 'lib/active_enum/storage/memory_store.rb', line 22

def check_duplicate(id, name)
  if get_by_id(id) || get_by_name(name)
    raise ActiveEnum::DuplicateValue
  end
end

#get_by_id(id) ⇒ Object 



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# File 'lib/active_enum/storage/memory_store.rb', line 10

def get_by_id(id)
  values.assoc(id)
end

#get_by_name(name) ⇒ Object 



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# File 'lib/active_enum/storage/memory_store.rb', line 14

def get_by_name(name)
  values.rassoc(name.to_s) || values.rassoc(name.to_s.titleize)
end

#set(id, name, meta = nil) ⇒ Object 



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# File 'lib/active_enum/storage/memory_store.rb', line 4

def set(id, name, meta=nil)
  check_duplicate id, name
  values << [id, name, meta].compact
  sort!
end

#sort! ⇒ Object 



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# File 'lib/active_enum/storage/memory_store.rb', line 28

def sort!
  return if @order == :natural

  case @order
  when :asc
    values.sort! {|a,b| a[0] <=> b[0] }
  when :desc
    values.sort! {|a,b| b[0] <=> a[0] }
  end
end

#values ⇒ Object 



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# File 'lib/active_enum/storage/memory_store.rb', line 18

def values
  @values ||= []
end