with_scope order_by: "fieldname [asc|desc]"

This commit is contained in:
Paul Sponagl 2012-01-06 12:20:50 +01:00 committed by Mario Visic
parent a8f422ba42
commit 487e92214e
2 changed files with 29 additions and 11 deletions

View File

@ -83,28 +83,39 @@ class ContentType
list = (if conditions.nil? || conditions.empty?
self.contents
else
# check for order_by: "field [asc|desc]" condition
if order_by = ( conditions.delete('order_by') || conditions.delete(:order_by) )
column, sort_order = order_by.split
column = column.to_sym
else
sort_order = nil
end
conditions_with_names = {}
conditions.each do |key, value|
# convert alias (key) to name
field = self.content_custom_fields.detect { |f| f._alias == key }
if field = self.content_custom_fields.detect { |f| f._alias == key }
case field.kind.to_sym
when :category
if (category_item = field.category_items.where(:name => value).first).present?
conditions_with_names[field._name.to_sym] = category_item._id
case field.kind.to_sym
when :category
if (category_item = field.category_items.where(:name => value).first).present?
conditions_with_names[field._name.to_sym] = category_item._id
end
else
conditions_with_names[field._name.to_sym] = value
end
else
conditions_with_names[field._name.to_sym] = value
end
end
self.contents.where(conditions_with_names)
conditions_with_names.blank? ? self.contents : self.contents.where(conditions_with_names)
end).sort { |a, b| (a.send(column) && b.send(column)) ? (a.send(column) || 0) <=> (b.send(column) || 0) : 0 }
return list if self.order_manually?
self.asc_order? ? list : list.reverse
if sort_order.nil?
(self.order_manually? || self.asc_order?) ? list : list.reverse
else
sort_order == 'asc' ? list : list.reverse
end
end
def sort_contents!(ids)

View File

@ -89,6 +89,13 @@ describe ContentType do
@content_type.order_direction = 'desc'
@content_type.ordered_contents.collect(&:name).should == %w(Sacha Did)
end
it 'returns a list of contents ordered through condition {order_by: "name asc"}' do
@content_type.order_by = 'name'
@content_type.order_direction = 'desc'
@content_type.ordered_contents(:order_by => 'name asc').collect(&:name).should == %w(Did Sacha)
end
it 'returns a list of contents ordered by a Date column when first instance is missing the value' do
@content_type = FactoryGirl.build(:content_type, :order_by => 'created_at')