Class: Web::UrlBuilder

Inherits:
Object
  • Object
show all
Defined in:
app/services/web/url_builder.rb

Instance Method Summary collapse

Constructor Details

#initialize(options = nil) ⇒ UrlBuilder

Returns a new instance of UrlBuilder.



3
4
5
 
# File 'app/services/web/url_builder.rb', line 3

def initialize(options=nil)
  @options = options || {}
end

Instance Method Details

#default_host ⇒ Object 



7
8
9
 
# File 'app/services/web/url_builder.rb', line 7

def default_host
  @options[:default_host]
end

#default_locale ⇒ Object 



15
16
17
 
# File 'app/services/web/url_builder.rb', line 15

def default_locale
  @options[:default_locale]
end

#default_port ⇒ Object 



19
20
21
 
# File 'app/services/web/url_builder.rb', line 19

def default_port
  @options[:default_port]
end

#default_scheme ⇒ Object 



11
12
13
 
# File 'app/services/web/url_builder.rb', line 11

def default_scheme
  @options[:default_scheme]
end

#process(url, force_locale = nil, parameters: {}, anchor: nil, host: nil, scheme: nil, port: nil, strip_params: false, relative: false) ⇒ Object 



23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
 
# File 'app/services/web/url_builder.rb', line 23

def process(url, force_locale = nil, parameters: {}, anchor: nil, host: nil, scheme: nil, port: nil, strip_params: false, relative: false)
  return nil unless url.present?
  port = port.to_s.scan(/\d/).join.to_i if port.present?
  port ||= default_port
  # Establish the possible locales
  valid_locales = I18n.available_locales.map(&:to_s) - [:en, :es]
  # Validate the force_locale specified
  force_locale ||= default_locale
  if force_locale.present? and !valid_locales.include? force_locale.to_s and force_locale != :delocalized
    raise "cms_link force_locale specifies an invalid locale #{force_locale}, must be one of #{valid_locales.join(',')} or :delocalized"
  end
  # Store path
  uri = Addressable::URI.parse(url.to_s.squish)

  if relative
    uri.host = nil
    uri.scheme = nil
    uri.port = nil
  else
    uri.host = host if host.present?
    uri.host ||= default_host
    uri.scheme = scheme if scheme.present?
    uri.scheme ||= default_scheme
    uri.scheme ||= 'https' if uri.host.present?
    uri.port = port.to_i if port.present? && port.to_i.positive? && !port.to_i.in?([443, 80])
  end
  #Rails.logger.debug "[cms_link] #{url} parsed as #{uri.inspect}"
  #Analyze path, first cleanup
  path_parts = uri.path.split('/').map(&:presence).compact
  # Remove the locale
  path_parts.reject! { |pp| valid_locales.include? pp }
  # (Re)inject the locale unless we don't want it
  unless force_locale == :delocalized
    path_parts.insert(0, (force_locale || I18n.locale).to_s)
  end
  # Rebuild our path
  uri.path = ("/" + path_parts.compact.join('/')).chomp('/').presence

  #Merge inbound params with passed params
  merged_params = Rack::Utils.parse_nested_query uri.query
  merged_params = (merged_params || {}).with_indifferent_access
  merged_params.merge!(parameters) if parameters

  # Sometime we don't want the param, in case of canonical for instance
  if strip_params && parameters.blank? #If we specified parameters we ignore this directive
    # The only one we preserve is page, if we want more later we can add another parameter to this function
    merged_params.slice!(:page)
  end
  uri.query = merged_params.present? ? merged_params.to_query : nil
  uri.fragment = anchor if anchor.present?

  uri.to_s
end