Merge branch 'master' of ssh://svn.medienhaus.udk-berlin.de/usr/local/git/cccms

1 files changed, 0 insertions, 161 deletions

diff --git a/vendor/plugins/thinking-sphinx/lib/thinking_sphinx/association.rb b/vendor/plugins/thinking-sphinx/lib/thinking_sphinx/association.rb
deleted file mode 100644
index b057035..0000000
--- a/vendor/plugins/thinking-sphinx/lib/thinking_sphinx/association.rb
+++ /dev/null
@@ -1,161 +0,0 @@
-module ThinkingSphinx
-  # Association tracks a specific reflection and join to reference data that
-  # isn't in the base model. Very much an internal class for Thinking Sphinx -
-  # perhaps because I feel it's not as strong (or simple) as most of the rest.
-  # 
-  class Association
-    attr_accessor :parent, :reflection, :join
-    
-    # Create a new association by passing in the parent association, and the
-    # corresponding reflection instance. If there is no parent, pass in nil.
-    # 
-    #   top   = Association.new nil, top_reflection
-    #   child = Association.new top, child_reflection
-    # 
-    def initialize(parent, reflection)
-      @parent, @reflection = parent, reflection
-      @children = {}
-    end
-    
-    # Get the children associations for a given association name. The only time
-    # that there'll actually be more than one association is when the
-    # relationship is polymorphic. To keep things simple though, it will always
-    # be an Array that gets returned (an empty one if no matches).
-    #
-    #   # where pages is an association on the class tied to the reflection.
-    #   association.children(:pages)
-    # 
-    def children(assoc)
-      @children[assoc] ||= Association.children(@reflection.klass, assoc, self)
-    end
-    
-    # Get the children associations for a given class, association name and
-    # parent association. Much like the instance method of the same name, it
-    # will return an empty array if no associations have the name, and only
-    # have multiple association instances if the underlying relationship is
-    # polymorphic.
-    # 
-    #   Association.children(User, :pages, user_association)
-    # 
-    def self.children(klass, assoc, parent=nil)
-      ref = klass.reflect_on_association(assoc)
-      
-      return [] if ref.nil?
-      return [Association.new(parent, ref)] unless ref.options[:polymorphic]
-      
-      # association is polymorphic - create associations for each
-      # non-polymorphic reflection.
-      polymorphic_classes(ref).collect { |klass|
-        Association.new parent, ::ActiveRecord::Reflection::AssociationReflection.new(
-          ref.macro,
-          "#{ref.name}_#{klass.name}".to_sym,
-          casted_options(klass, ref),
-          ref.active_record
-        )
-      }
-    end
-    
-    # Link up the join for this model from a base join - and set parent
-    # associations' joins recursively.
-    #
-    def join_to(base_join)
-      parent.join_to(base_join) if parent && parent.join.nil?
-      
-      @join ||= ::ActiveRecord::Associations::ClassMethods::JoinDependency::JoinAssociation.new(
-        @reflection, base_join, parent ? parent.join : base_join.joins.first
-      )
-    end
-    
-    # Returns the association's join SQL statements - and it replaces
-    # ::ts_join_alias:: with the aliased table name so the generated reflection
-    # join conditions avoid column name collisions.
-    # 
-    def to_sql
-      @join.association_join.gsub(/::ts_join_alias::/,
-        "#{@reflection.klass.connection.quote_table_name(@join.parent.aliased_table_name)}"
-      )
-    end
-    
-    # Returns true if the association - or a parent - is a has_many or
-    # has_and_belongs_to_many.
-    # 
-    def is_many?
-      case @reflection.macro
-      when :has_many, :has_and_belongs_to_many
-        true
-      else
-        @parent ? @parent.is_many? : false
-      end
-    end
-    
-    # Returns an array of all the associations that lead to this one - starting
-    # with the top level all the way to the current association object.
-    # 
-    def ancestors
-      (parent ? parent.ancestors : []) << self
-    end
-    
-    def has_column?(column)
-      @reflection.klass.column_names.include?(column.to_s)
-    end
-    
-    def primary_key_from_reflection
-      if @reflection.options[:through]
-        @reflection.source_reflection.options[:foreign_key] ||
-        @reflection.source_reflection.primary_key_name
-      else
-        nil
-      end
-    end
-    
-    def table
-      if @reflection.options[:through]
-        @join.aliased_join_table_name
-      else
-        @join.aliased_table_name
-      end
-    end
-    
-    private
-    
-    # Returns all the objects that could be currently instantiated from a
-    # polymorphic association. This is pretty damn fast if there's an index on
-    # the foreign type column - but if there isn't, it can take a while if you
-    # have a lot of data.
-    # 
-    def self.polymorphic_classes(ref)
-      ref.active_record.connection.select_all(
-        "SELECT DISTINCT #{ref.options[:foreign_type]} " +
-        "FROM #{ref.active_record.table_name} " +
-        "WHERE #{ref.options[:foreign_type]} IS NOT NULL"
-      ).collect { |row|
-        row[ref.options[:foreign_type]].constantize
-      }
-    end
-    
-    # Returns a new set of options for an association that mimics an existing
-    # polymorphic relationship for a specific class. It adds a condition to
-    # filter by the appropriate object.
-    # 
-    def self.casted_options(klass, ref)
-      options = ref.options.clone
-      options[:polymorphic]   = nil
-      options[:class_name]    = klass.name
-      options[:foreign_key] ||= "#{ref.name}_id"
-      
-      quoted_foreign_type = klass.connection.quote_column_name ref.options[:foreign_type]
-      case options[:conditions]
-      when nil
-        options[:conditions] = "::ts_join_alias::.#{quoted_foreign_type} = '#{klass.name}'"
-      when Array
-        options[:conditions] << "::ts_join_alias::.#{quoted_foreign_type} = '#{klass.name}'"
-      when Hash
-        options[:conditions].merge!(ref.options[:foreign_type] => klass.name)
-      else
-        options[:conditions] << " AND ::ts_join_alias::.#{quoted_foreign_type} = '#{klass.name}'"
-      end
-      
-      options
-    end
-  end
-end
\ No newline at end of file