Started again with Rails 4

[feedcatcher.git] / vendor / rails / activerecord / lib / active_record / associations / has_many_association.rb

diff --git a/vendor/rails/activerecord/lib/active_record/associations/has_many_association.rb b/vendor/rails/activerecord/lib/active_record/associations/has_many_association.rb
deleted file mode 100644 (file)
index a2cbabf..0000000
--- a/vendor/rails/activerecord/lib/active_record/associations/has_many_association.rb
+++ /dev/null
@@ -1,121 +0,0 @@
-module ActiveRecord
-  module Associations
-    # This is the proxy that handles a has many association.
-    #
-    # If the association has a <tt>:through</tt> option further specialization
-    # is provided by its child HasManyThroughAssociation.
-    class HasManyAssociation < AssociationCollection #:nodoc:
-      protected
-        def owner_quoted_id
-          if @reflection.options[:primary_key]
-            quote_value(@owner.send(@reflection.options[:primary_key]))
-          else
-            @owner.quoted_id
-          end
-        end
-
-        # Returns the number of records in this collection.
-        #
-        # If the association has a counter cache it gets that value. Otherwise
-        # it will attempt to do a count via SQL, bounded to <tt>:limit</tt> if
-        # there's one.  Some configuration options like :group make it impossible
-        # to do a SQL count, in those cases the array count will be used.
-        #
-        # That does not depend on whether the collection has already been loaded
-        # or not. The +size+ method is the one that takes the loaded flag into
-        # account and delegates to +count_records+ if needed.
-        #
-        # If the collection is empty the target is set to an empty array and
-        # the loaded flag is set to true as well.
-        def count_records
-          count = if has_cached_counter?
-            @owner.send(:read_attribute, cached_counter_attribute_name)
-          elsif @reflection.options[:counter_sql]
-            @reflection.klass.count_by_sql(@counter_sql)
-          else
-            @reflection.klass.count(:conditions => @counter_sql, :include => @reflection.options[:include])
-          end
-
-          # If there's nothing in the database and @target has no new records
-          # we are certain the current target is an empty array. This is a
-          # documented side-effect of the method that may avoid an extra SELECT.
-          @target ||= [] and loaded if count == 0
-          
-          if @reflection.options[:limit]
-            count = [ @reflection.options[:limit], count ].min
-          end
-          
-          return count
-        end
-
-        def has_cached_counter?
-          @owner.attribute_present?(cached_counter_attribute_name)
-        end
-
-        def cached_counter_attribute_name
-          "#{@reflection.name}_count"
-        end
-
-        def insert_record(record, force = false, validate = true)
-          set_belongs_to_association_for(record)
-          force ? record.save! : record.save(validate)
-        end
-
-        # Deletes the records according to the <tt>:dependent</tt> option.
-        def delete_records(records)
-          case @reflection.options[:dependent]
-            when :destroy
-              records.each { |r| r.destroy }
-            when :delete_all
-              @reflection.klass.delete(records.map { |record| record.id })
-            else
-              ids = quoted_record_ids(records)
-              @reflection.klass.update_all(
-                "#{@reflection.primary_key_name} = NULL", 
-                "#{@reflection.primary_key_name} = #{owner_quoted_id} AND #{@reflection.klass.primary_key} IN (#{ids})"
-              )
-          end
-        end
-
-        def target_obsolete?
-          false
-        end
-
-        def construct_sql
-          case
-            when @reflection.options[:finder_sql]
-              @finder_sql = interpolate_sql(@reflection.options[:finder_sql])
-
-            when @reflection.options[:as]
-              @finder_sql = 
-                "#{@reflection.quoted_table_name}.#{@reflection.options[:as]}_id = #{owner_quoted_id} AND " +
-                "#{@reflection.quoted_table_name}.#{@reflection.options[:as]}_type = #{@owner.class.quote_value(@owner.class.base_class.name.to_s)}"
-              @finder_sql << " AND (#{conditions})" if conditions
-            
-            else
-              @finder_sql = "#{@reflection.quoted_table_name}.#{@reflection.primary_key_name} = #{owner_quoted_id}"
-              @finder_sql << " AND (#{conditions})" if conditions
-          end
-
-          if @reflection.options[:counter_sql]
-            @counter_sql = interpolate_sql(@reflection.options[:counter_sql])
-          elsif @reflection.options[:finder_sql]
-            # replace the SELECT clause with COUNT(*), preserving any hints within /* ... */
-            @reflection.options[:counter_sql] = @reflection.options[:finder_sql].sub(/SELECT (\/\*.*?\*\/ )?(.*)\bFROM\b/im) { "SELECT #{$1}COUNT(*) FROM" }
-            @counter_sql = interpolate_sql(@reflection.options[:counter_sql])
-          else
-            @counter_sql = @finder_sql
-          end
-        end
-
-        def construct_scope
-          create_scoping = {}
-          set_belongs_to_association_for(create_scoping)
-          {
-            :find => { :conditions => @finder_sql, :readonly => false, :order => @reflection.options[:order], :limit => @reflection.options[:limit], :include => @reflection.options[:include]},
-            :create => create_scoping
-          }
-        end
-    end
-  end
-end