Module: ModsDisplay::RecordHelper

Defined in:
app/helpers/mods_display/record_helper.rb

Defined Under Namespace

Classes: MetadataScrubber

Instance Method Summary collapse

Instance Method Details

#format_mods_html(val, tags: %w[a dl dd dt i b em strong cite br],, field: nil) ⇒ Object 



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# File 'app/helpers/mods_display/record_helper.rb', line 82

def format_mods_html(val, tags: %w[a dl dd dt i b em strong cite br], field: nil)
  scrubber = MetadataScrubber.new
  scrubber.tags = tags

  formatted_val = Loofah.fragment(val).scrub!(scrubber).to_s

  formatted_val = auto_link(formatted_val) unless formatted_val =~ /<a/ # we'll assume that linking has alraedy occured and we don't want to double link

  # Martin Wong data has significant linebreaks in abstracts and notes that we want
  # to preserve and display in HTML.
  #
  # See https://github.com/sul-dlss/mods_display/issues/78
  simple_formatted_fields = [ModsDisplay::Abstract, ModsDisplay::Contents, ModsDisplay::Note]
  if simple_formatted_fields.any? { |klass| field&.field.is_a? klass } && formatted_val.include?("\n")
    simple_format(formatted_val, {}, sanitize: false)
  else
    formatted_val.html_safe
  end
end

#link_mods_genres(genre, &block) ⇒ Object 



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# File 'app/helpers/mods_display/record_helper.rb', line 50

def link_mods_genres(genre, &block)
  link_buffer = []
  link_to_mods_subject(genre, link_buffer, &block)
end

#link_mods_subjects(subjects, &block) ⇒ Object 



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# File 'app/helpers/mods_display/record_helper.rb', line 56

def link_mods_subjects(subjects, &block)
  link_buffer = []
  linked_subjects = []
  subjects.each do |subject|
    linked_subjects << link_to_mods_subject(subject, link_buffer, &block) if subject.present?
  end
  linked_subjects
end

#link_to_mods_subject(subject, buffer = []) ⇒ Object 



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# File 'app/helpers/mods_display/record_helper.rb', line 66

def link_to_mods_subject(subject, buffer = [])
  subject_text = subject.respond_to?(:name) ? subject.name : subject
  link = block_given? ? capture { yield(subject_text, buffer) } : subject_text
  buffer << subject_text.strip
  link << " (#{subject.roles.join(', ')})" if subject.respond_to?(:roles) && subject.roles.present?
  link
end

#link_urls_and_email(val, tags: %w[a dl dd dt i b em strong cite br])) ⇒ Object

@private, but used in PURL currently



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# File 'app/helpers/mods_display/record_helper.rb', line 103

def link_urls_and_email(val, tags: %w[a dl dd dt i b em strong cite br])
  format_mods_html(val, tags: tags)
end

#mods_display_content(values, delimiter = nil) ⇒ Object 



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# File 'app/helpers/mods_display/record_helper.rb', line 12

def mods_display_content(values, delimiter = nil)
  mods_record_field ModsDisplay::Values.new(values: Array(values)), delimiter
end

#mods_display_label(label) ⇒ Object 



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# File 'app/helpers/mods_display/record_helper.rb', line 7

def mods_display_label(label)
  content_tag(:dt, label.delete(':')) + "\n".html_safe
end

#mods_display_name(values, &block) ⇒ Object 



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# File 'app/helpers/mods_display/record_helper.rb', line 26

def mods_display_name(values, &block)
  mods_name_field(ModsDisplay::Values.new(values: Array(values)), &block)
end

#mods_genre_field(field, &block) ⇒ Object 



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# File 'app/helpers/mods_display/record_helper.rb', line 43

def mods_genre_field(field, &block)
  mods_record_field(field) do |genre_line|
    link_to_mods_subject(genre_line, &block)
  end
end

#mods_name_field(field) ⇒ Object 



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# File 'app/helpers/mods_display/record_helper.rb', line 20

def mods_name_field(field)
  mods_record_field(field) do |name|
    block_given? ? capture { yield(name.name) } : name.name
  end
end

#mods_record_field(field, delimiter = nil, component: ModsDisplay::FieldComponent, &block) ⇒ Object 



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# File 'app/helpers/mods_display/record_helper.rb', line 16

def mods_record_field(field, delimiter = nil, component: ModsDisplay::FieldComponent, &block)
  render component.new(field: field, delimiter: delimiter, value_transformer: block)
end

#mods_subject_field(field, &block) ⇒ Object 



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# File 'app/helpers/mods_display/record_helper.rb', line 37

def mods_subject_field(field, &block)
  mods_record_field(field) do |subject_line|
    safe_join(link_mods_subjects(subject_line, &block), ' > ')
  end
end

#sanitize_mods_name_label(label) ⇒ Object

We need this to remove the ending “:” from the role labels only in data from mods_display



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# File 'app/helpers/mods_display/record_helper.rb', line 33

def sanitize_mods_name_label(label)
  label.sub(/:$/, '')
end