Class: OriginMapping

Inherits:
Object
  • Object
show all
Defined in:
app/models/origin_mapping.rb

Overview

OriginMapping provides the merge method to replace special chars etc in texts to generate a valid turtle compatible id (an url postfix).

Class Method Summary collapse

Class Method Details

.handle_numbers_at_beginning(str) ⇒ Object 



42
43
44
45
46
 
# File 'app/models/origin_mapping.rb', line 42

def self.handle_numbers_at_beginning(str)
  str.to_s.gsub(/^[0-9].*$/) do |match|
    "_#{match}"
  end
end

.merge(str) ⇒ Object 



48
49
50
 
# File 'app/models/origin_mapping.rb', line 48

def self.merge(str)
  handle_numbers_at_beginning(replace_umlauts(replace_whitespace(replace_special_chars(str))))
end

.replace_special_chars(str) ⇒ Object 



38
39
40
 
# File 'app/models/origin_mapping.rb', line 38

def self.replace_special_chars(str)
  str.to_s.gsub(/[(\[:]/, "--").gsub(/[)\]'""]/, "").gsub(/[,\.\/&;]/, '-')
end

.replace_umlauts(str) ⇒ Object 



21
22
23
24
25
26
27
28
29
30
 
# File 'app/models/origin_mapping.rb', line 21

def self.replace_umlauts(str)
  str.to_s.
    gsub(/Ö/, 'Oe').
    gsub(/Ä/, 'Ae').
    gsub(/Ü/, 'Ue').
    gsub(/ö/, 'oe').
    gsub(/ä/, 'ae').
    gsub(/ü/, 'ue').
    gsub(/ß/, 'ss')
end

.replace_whitespace(str) ⇒ Object 



32
33
34
35
36
 
# File 'app/models/origin_mapping.rb', line 32

def self.replace_whitespace(str)
  str.to_s.gsub(/\s([a-zA-Z])?/) do
    $1.to_s.upcase
  end
end

.sanitize_for_base_form(str) ⇒ Object

TODO This should move to umt because it absolutely makes no sense here



54
55
56
 
# File 'app/models/origin_mapping.rb', line 54

def self.sanitize_for_base_form(str)
  str.to_s.gsub(/[,\/\.\[\]]/, '')
end