Class: Ohm::Model::Set

Inherits:

Collection

• Object
• Collection
• Ohm::Model::Set

show all

Defined in:

lib/ohm.rb

Constant Summary

Raw =

Ohm::Set

Instance Method Summary (collapse)

• - (Object) except(hash)

  Returns the difference between the receiver and the passed sets.

• - (Object) find(hash)

  Returns an intersection with the sets generated from the passed hash.

• - (Object) inspect

Methods inherited from Collection

#<<, #[], #all, #clear, #concat, #delete, #each, #empty?, #first, #include?, #initialize, #key, #replace, #size, #sort, #sort_by

@events = Event.find(public: true).except(status: "sold_out")

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# File 'lib/ohm.rb', line 221

def except(hash)
  apply(:sdiffstore, hash, :-)
end

@events = Event.find(public: true)

# You can combine the result with sort and other set operations:
@events.sort_by(:name)

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# File 'lib/ohm.rb', line 213

def find(hash)
  apply(:sinterstore, hash, :+)
end

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# File 'lib/ohm.rb', line 201

def inspect
  "#<Set (#{model}): #{all.inspect}>"
end