Class: Ion::Indices::Sort

Inherits:
Ion::Index show all
Defined in:
lib/ion/indices/sort.rb

Instance Attribute Summary

Attributes inherited from Ion::Index

#name, #options

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Ion::Index

del, #initialize, #search

Constructor Details

This class inherits a constructor from Ion::Index

Class Method Details

.deindex(record) ⇒ Object 



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# File 'lib/ion/indices/sort.rb', line 17

def self.deindex(record)
  key_for(record).del
end

Instance Method Details

#index(record) ⇒ Object 



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# File 'lib/ion/indices/sort.rb', line 3

def index(record)
  value = value_for(record)
  value = transform(value)

  key_for(record).hset name, value
end

#spec ⇒ Object 



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# File 'lib/ion/indices/sort.rb', line 21

def spec
  # Ion:sort:Album:*->title
  @spec ||= self.class.key[@options.model.name]["*->#{name}"]
end

#transform(value) ⇒ Object

The function that the string passes thru before going to the db.



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# File 'lib/ion/indices/sort.rb', line 11

def transform(value)
  str = value.to_s.downcase.strip
  str = str[4..-1]  if str[0..3] == "the "  # Remove articles from sorting
  str
end