Module: Blacklight::Document::Email

Defined in:
app/models/concerns/blacklight/document/email.rb

Overview

This module provides the body of an email export based on the document's semantic values

Instance Method Summary collapse

Instance Method Details

#to_email_text(config = nil) ⇒ Object

Return a text string that will be the body of the email



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# File 'app/models/concerns/blacklight/document/email.rb', line 5

def to_email_text(config = nil)
  body = []

  if config
    body = config.email_fields.map do |name, field|
      values = [self[name]].flatten
      "#{field.label} #{values.join(' ')}" if self[name].present?
    end
  end

  # Use to_semantic_values for backwards compatibility
  if body.empty?
    semantics = to_semantic_values
    body << I18n.t('blacklight.email.text.title', value: semantics[:title].join(" ")) if semantics[:title].present?
    body << I18n.t('blacklight.email.text.author', value: semantics[:author].join(" ")) if semantics[:author].present?
    body << I18n.t('blacklight.email.text.format', value: semantics[:format].join(" ")) if semantics[:format].present?
    body << I18n.t('blacklight.email.text.language', value: semantics[:language].join(" ")) if semantics[:language].present?
  end

  return body.join("\n") unless body.empty?
end