Class: CustomFieldEnumeration

Inherits:
ActiveRecord::Base
  • Object
show all
Includes:
Redmine::SafeAttributes
Defined in:
app/models/custom_field_enumeration.rb

Overview

Redmine - project management software Copyright (C) 2006-2016 Jean-Philippe Lang

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Redmine::SafeAttributes

#delete_unsafe_attributes, included, #safe_attribute?, #safe_attribute_names, #safe_attributes=

Class Method Details

.fields_for_order_statement(table = nil) ⇒ Object 



78
79
80
81
82
 
# File 'app/models/custom_field_enumeration.rb', line 78

def self.fields_for_order_statement(table=nil)
  table ||= table_name
  columns = ['position']
  columns.uniq.map {|field| "#{table}.#{field}"}
end

.update_each(custom_field, attributes) ⇒ Object 



59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
 
# File 'app/models/custom_field_enumeration.rb', line 59

def self.update_each(custom_field, attributes)
  return unless attributes.is_a?(Hash)
  transaction do
    attributes.each do |enumeration_id, enumeration_attributes|
      enumeration = custom_field.enumerations.find_by_id(enumeration_id)
      if enumeration
        if block_given?
          yield enumeration, enumeration_attributes
        else
          enumeration.attributes = enumeration_attributes
        end
        unless enumeration.save
          raise ActiveRecord::Rollback
        end
      end
    end
  end
end

Instance Method Details

#custom_values ⇒ Object 



55
56
57
 
# File 'app/models/custom_field_enumeration.rb', line 55

def custom_values
  custom_field.custom_values.where(:value => id.to_s)
end

#destroy(reassign_to = nil) ⇒ Object 



48
49
50
51
52
53
 
# File 'app/models/custom_field_enumeration.rb', line 48

def destroy(reassign_to=nil)
  if reassign_to
    custom_values.update_all(:value => reassign_to.id.to_s)
  end
  destroy_without_reassign
end

#destroy_without_reassign ⇒ Object 



47
 
# File 'app/models/custom_field_enumeration.rb', line 47

alias :destroy_without_reassign :destroy

#in_use? ⇒ Boolean

Returns:

  • (Boolean) 


43
44
45
 
# File 'app/models/custom_field_enumeration.rb', line 43

def in_use?
  objects_count > 0
end

#objects_count ⇒ Object 



39
40
41
 
# File 'app/models/custom_field_enumeration.rb', line 39

def objects_count
  custom_values.count
end

#to_s ⇒ Object 



35
36
37
 
# File 'app/models/custom_field_enumeration.rb', line 35

def to_s
  name.to_s
end