Module: Searchlogic::NamedScopes::AssociationConditions

Defined in:
lib/searchlogic/named_scopes/association_conditions.rb

Overview

Handles dynamically creating named scopes for associations. See the README for a detailed explanation.

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args, &block) ⇒ Object (private) 



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# File 'lib/searchlogic/named_scopes/association_conditions.rb', line 30

def method_missing(name, *args, &block)
  if !local_condition?(name) && details = association_condition_details(name)
    create_scope_for_association(details[:association], details[:condition], args, details[:poly_class])
    send(name, *args)
  else
    super
  end
end

Instance Method Details

#_resolve_deep_association_conditions(condition_name, args) ⇒ Object 



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# File 'lib/searchlogic/named_scopes/association_conditions.rb', line 9

def _resolve_deep_association_conditions(condition_name, args)
  if local_condition?(condition_name)
    {:joins=>nil, :klass=>self, :condition=>condition_name}
  elsif details = association_condition_details(condition_name)
    result = details[:association].klass._resolve_deep_association_conditions(details[:condition], args)
    return nil unless result #condition method did not resolve
    this_association = details[:association].name
    join_condition = result[:joins].nil? ? this_association : {this_association=>result[:joins]}
    result.merge(:joins=>join_condition)
  else #this condition method did not resolve
    nil
  end
end

#condition?(name) ⇒ Boolean

:nodoc:

Returns:

  • (Boolean) 


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# File 'lib/searchlogic/named_scopes/association_conditions.rb', line 5

def condition?(name) # :nodoc:
  super || association_condition?(name)
end