Class: JekyllOpenSdgPlugins::MetadataSchemaToConfig

Inherits:
Jekyll::Generator
  • Object
show all
Defined in:
lib/jekyll-open-sdg-plugins/metadata_schema_to_config.rb

Instance Method Summary collapse

Instance Method Details

#generate(site) ⇒ Object 



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# File 'lib/jekyll-open-sdg-plugins/metadata_schema_to_config.rb', line 9

def generate(site)

  # Convert the metadata schema from the internal format into JSONSchema so
  # it can be used to create config forms.

  language_config = site.config['languages']
  form_settings = site.config['indicator_metadata_form']
  t = site.data['translations']
  lang = language_config[0]

  if form_settings && form_settings['enabled']
    scopes = ['national', 'global']
    if form_settings && form_settings.has_key?('scopes')
      if form_settings['scopes'].kind_of?(Array) && form_settings['scopes'].length() > 0
        scopes = form_settings['scopes']
      end
    end
    exclude_fields = []
    if form_settings && form_settings.has_key?('exclude_fields')
      if form_settings['exclude_fields'].kind_of?(Array) && form_settings['exclude_fields'].length() > 0
        exclude_fields = form_settings['exclude_fields']
      end
    end
    if form_settings && form_settings.has_key?('language') && form_settings['language'] != ''
      lang = form_settings['language']
    end

    schema = {
      "type" => "object",
      "title" => opensdg_translate_key('indicator.edit_metadata', t, lang),
      "properties" => {},
    }

    site.data['schema'].each do |field|
      field_name = field['name']
      field_scope = field['field']['scope']
      next unless scopes.include?(field_scope)
      next if exclude_fields.include?(field_name)

      to_translate = field_name
      if field['field'].has_key?('translation_key')
        to_translate = field['field']['translation_key']
      elsif t[lang].has_key?('metadata_fields') && t[lang]['metadata_fields'].has_key?(field_name)
        to_translate = 'metadata_fields.' + field_name
      elsif field['field'].has_key?('label')
        to_translate = field['field']['label']
      end
      field_label = opensdg_translate_key(to_translate, t, lang)

      schema['properties'][field_name] = {
        "type" => "string",
        "title" => field_label,
        "description" => 'Scope: ' + field_scope + ', Field: ' + field_name,
      }
    end

    # Regardless place the schema in site data so it can be used in Jekyll templates.
    site.data['schema-indicator-metadata'] = schema
  end
end