# File lib/cms/behaviors/attaching.rb, line 160
160:         def after_as_of_version
161:           if attachment_id && attachment_version
162:             self.attachment = Attachment.find(attachment_id).as_of_version(attachment_version)
163:           end
164:         end

     # File lib/cms/behaviors/attaching.rb, line 151
151:         def after_publish
152:           attachment.publish
153:         end

    # File lib/cms/behaviors/attaching.rb, line 36
36:         def attachment_file
37:           @attachment_file ||= attachment ? attachment.temp_file : nil
38:         end

    # File lib/cms/behaviors/attaching.rb, line 40
40:         def attachment_file=(file)
41:           if @attachment_file != file
42:             dirty!
43:             @attachment_file = file
44:           end
45:         end

    # File lib/cms/behaviors/attaching.rb, line 47
47:         def attachment_file_name
48:           @attachment_file_name ||= attachment ? attachment.file_name : nil
49:         end

    # File lib/cms/behaviors/attaching.rb, line 51
51:         def attachment_file_path
52:           @attachment_file_path ||= attachment ? attachment.file_path : nil
53:         end

    # File lib/cms/behaviors/attaching.rb, line 55
55:         def attachment_file_path=(file_path)
56:           fp = sanitize_file_path(file_path)
57:           if @attachment_file_path != fp
58:             dirty!
59:             @attachment_file_path = fp
60:           end
61:         end

     # File lib/cms/behaviors/attaching.rb, line 166
166:         def attachment_link
167:           if attachment
168:             (published? && live_version?) ? attachment_file_path : "/cms/attachments/#{attachment_id}?version=#{attachment_version}"
169:           else
170:             nil
171:           end  
172:         end

    # File lib/cms/behaviors/attaching.rb, line 74
74:         def attachment_section
75:           @attachment_section ||= attachment ? attachment.section : nil
76:         end

    # File lib/cms/behaviors/attaching.rb, line 78
78:         def attachment_section=(section)
79:           if @attachment_section != section
80:             dirty!
81:             @attachment_section_id = section ? section.id : nil
82:             @attachment_section = section
83:           end
84:         end

    # File lib/cms/behaviors/attaching.rb, line 63
63:         def attachment_section_id
64:           @attachment_section_id ||= attachment ? attachment.section_id : nil
65:         end

    # File lib/cms/behaviors/attaching.rb, line 67
67:         def attachment_section_id=(section_id)
68:           if @attachment_section_id != section_id
69:             dirty!
70:             @attachment_section_id = section_id
71:           end
72:         end

     # File lib/cms/behaviors/attaching.rb, line 112
112:         def clear_attachment_ivars
113:           @attachment_file = nil
114:           @attachment_file_path = nil
115:           @attachment_section_id = nil
116:           @attachment_section = nil            
117:         end

     # File lib/cms/behaviors/attaching.rb, line 176
176:         def dirty!
177:           # Seems like a hack, is there a better way?
178:           self.updated_at = Time.now
179:         end

     # File lib/cms/behaviors/attaching.rb, line 156
156:         def file_size
157:           attachment ? "%0.2f" % (attachment.file_size / 1024.0) : "?"
158:         end

     # File lib/cms/behaviors/attaching.rb, line 86
 86:         def process_attachment
 87:           if attachment.nil? && attachment_file.blank?
 88:             unless attachment_file_path.blank?
 89:               errors.add(:attachment_file, "You must upload a file")
 90:               return false
 91:             end
 92:             unless attachment_section_id.blank?
 93:               errors.add(:attachment_file, "You must upload a file")
 94:               return false
 95:             end              
 96:           else
 97:             build_attachment if attachment.nil?  
 98:             attachment.temp_file = attachment_file 
 99:             set_attachment_file_path
100:             if attachment.file_path.blank?
101:               errors.add(:attachment_file_path, "File Name is required for attachment")
102:               return false
103:             end
104:             set_attachment_section
105:             if attachment.section_id.blank?
106:               errors.add(:attachment_file, "Section is required for attachment")
107:               return false
108:             end
109:           end
110:         end

     # File lib/cms/behaviors/attaching.rb, line 133
133:         def sanitize_file_path(file_path)
134:           SANITIZATION_REGEXES.inject(file_path.to_s) do |s, (regex, replace)|
135:             s.gsub(regex, replace)
136:           end
137:         end

     # File lib/cms/behaviors/attaching.rb, line 127
127:         def set_attachment_file_path
128:           if new_record? && !attachment_file.blank?
129:             attachment.file_path = "/attachments/#{File.basename(attachment_file.original_filename).to_s.downcase}"
130:           end
131:         end

     # File lib/cms/behaviors/attaching.rb, line 120
120:         def set_attachment_section
121:           if new_record? && !attachment_file.blank?
122:             attachment.section = Section.root.first
123:           end
124:         end

     # File lib/cms/behaviors/attaching.rb, line 139
139:         def update_attachment_if_changed
140:           if attachment
141:             attachment.archived = archived if self.class.archivable?
142:             if respond_to?(:revert_to_version) && revert_to_version
143:               attachment.revert_to(revert_to_version.attachment_version)
144:             elsif new_record? || attachment.changed? || attachment.temp_file
145:               attachment.save
146:             end
147:             self.attachment_version = attachment.draft.version
148:           end
149:         end