Module: MailerTags

Includes:
ActionView::Helpers::DateHelper, ActionView::Helpers::TagHelper, Radiant::Taggable
Defined in:
lib/mailer_tags.rb

Instance Method Summary collapse

Instance Method Details

#add_required(result, tag) ⇒ Object 



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# File 'lib/mailer_tags.rb', line 383

def add_required(result, tag)
  result << %(<input type="hidden" name="mailer[required][#{tag.attr['name']}]" value="#{tag.attr['required']}" />) if tag.attr['required']
  result.flatten.join
end

#detect_date(mail, name) ⇒ Object 



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# File 'lib/mailer_tags.rb', line 323

def detect_date(mail, name)
  date_components = mail.select { |key, value| key =~ Regexp.new("#{name}\\(\\di\\)") }
  
  if date_components.length == 3
    date_values = date_components.sort { |a, b| a[0] <=> b[0] }.map { |v| v[1].to_i }
    return Date.new(*date_values)
  else
    return nil
  end
end

#format_mailer_data(element, name) ⇒ Object 



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# File 'lib/mailer_tags.rb', line 312

def format_mailer_data(element, name)
  data = element[name]
  if Array === data
    data.to_sentence
  elsif date = detect_date(element, name)
    date
  else
    data
  end
end

#mailer_attrs(tag, extras = {}) ⇒ Object 



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# File 'lib/mailer_tags.rb', line 343

def mailer_attrs(tag, extras={})
  attrs = {
    'accept' => nil,
    'accesskey' => nil,
    'alt' => nil,
    'autocomplete' => nil,
    'autofocus' => nil,
    'checked' => nil,
    'class' => nil,
    'contextmenu' => nil,
    'dir' => nil,
    'disabled' => nil,
    'height' => nil,
    'hidden' => nil,
    'id' => tag.attr['name'],
    'lang' => nil,
    'max' => nil,
    'maxlength' => nil,
    'min' => nil,
    'pattern' => nil,
    'placeholder' => nil,
    'size' => nil,
    'spellcheck' => nil,
    'step' => nil,
    'style' => nil,
    'tabindex' => nil,
    'title' => nil,
    'width' => nil}.merge(extras)
  result = attrs.sort.collect do |k,v|
    v = (tag.attr[k] || v)
    if k == 'class' && tag.attr['required'].present?
      v = [v, 'required', tag.attr['required']].compact.join(' ')
    end
    next if v.blank?
    %(#{k}="#{v}")
  end.reject{|e| e.blank?}
  result << %(name="mailer[#{tag.attr['name']}]") unless tag.attr['name'].blank?
  result.join(' ')
end

#mailer_config(mailer_page = self) ⇒ Object 



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# File 'lib/mailer_tags.rb', line 6

def mailer_config(mailer_page=self)
  @mailer_config ||= begin
    page = mailer_page
    until page.part(:mailer) or (not page.parent)
      page = page.parent
    end
    string = page.render_part(:mailer)
    (string.empty? ? {} : YAML::load(string))
  end
end

#prior_value(tag, tag_name = ) ⇒ Object 



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# File 'lib/mailer_tags.rb', line 334

def prior_value(tag, tag_name=tag.attr['name'])
  if mail = tag.locals.page.last_mail
    h(mail.data[tag_name]) unless StringIO === mail.data[tag_name] or
      Tempfile === mail.data[tag_name]
  else
    nil
  end
end

#raise_error_if_name_missing(tag_name, tag_attr) ⇒ Object 



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# File 'lib/mailer_tags.rb', line 388

def raise_error_if_name_missing(tag_name, tag_attr)
  raise "`#{tag_name}' tag requires a `name' attribute" if tag_attr['name'].blank?
end