Module: AnnouncementsHelper

Defined in:
lib/announcements/announcements_helper.rb

Instance Method Summary collapse

Instance Method Details

#announce(announcement, options = {}) ⇒ Object

Outputs given announcement in HTML (with optional twitter bootstrap style).

Basic usage: <%= announce Announcement.newest %> Alt usage: <%= announce Announcement.newest, :format => “boostrap” %>

Options: div_class – name for a custom div class, which wraps the announcement text and hide message, default is “info” hide_message – clickable text which hides the announcement, default is “hide message” format – format announcement to use the twitter bootstrap Alert style, defaults to normals stylings. alert_heading – Adding an alert heading when used with the bootstrap option.



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# File 'lib/announcements/announcements_helper.rb', line 13

def announce announcement, options = {}
  result = nil

  if announcement != nil && cookies["announcement_" + announcement.id.to_s] != "hidden"
    data_attribute = { :announcementid => announcement.id }
    if options[:format] == "bootstrap"
      text = options[:hide_message] || "x"
      div_class = options[:div_class] || "alert alert-warning"
      alert_heading = announcement.try(:heading) || options[:alert_heading] || "Warning!"

      close_content_tag = content_tag(:a, text, :class => "close", data: data_attribute)
      alert_content_tag = content_tag(:h4, alert_heading, :class => "alert-heading")

      result = content_tag(:div, close_content_tag + alert_content_tag + announcement.body.html_safe, class: div_class)
    else
      text = options[:hide_message] || "hide message"
      div_class = options[:div_class] || "info"

      close_content_tag = content_tag(:span, text, :class => "hide_announcement", data: data_attribute)

      result = content_tag(:div, announcement.body.html_safe + close_content_tag, class: div_class)
    end
  end

  result
end