Module: Appoxy::UI::ApplicationHelper

Defined in:
lib/ui/application_helper.rb

Overview

To use, include in your ApplicationHelper. include Appoxy::UI::ApplicationHelper

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/ui/application_helper.rb', line 13

def self.included(base)
#                puts self.class.name + " included in " + base.class.name
end

Instance Method Details



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# File 'lib/ui/application_helper.rb', line 50

def appoxy_footer
  ret = ''

  if current_user # && current_user.time_zone.blank?
    ret += '
    <script type="text/javascript">
  $(document).ready(function() {
      var myDate = new Date();
      var tz_offset = -(myDate.getTimezoneOffset() / 60);
//            document.write(tz_offset);
      $.post("/users/' + current_user.id + '/timezone", { offset: tz_offset })
  });
    </script>'
  end

  if defined?(RELEASE_INFO)
    ret += '<div style="clear:both; margin-top:15px;"
    class="instance_info_div">' + INSTANCE_INFO["instance_id"] + ':
    Revision ' + RELEASE_INFO["scm"]["revision"][0..5] + ' built on ' +
        RELEASE_INFO["deploy_date"] + '</div>'
  end

  if ::Rails.env == "development"
    ret += '<div class="debug">' + ERB::Util.html_escape(SimpleRecord.stats.inspect) + '</div>'
  end
  ret.html_safe
end

#appoxy_geo_finder(options = {}) ⇒ Object

Helper for getting user’s geo location and storing it on User object. options:

:show_map=>"#div_to_show_on" - This will display a tiny map of location



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# File 'lib/ui/application_helper.rb', line 138

def appoxy_geo_finder(options={})
#        ret = File.read('_geo_location_finder.html.erb')
  options.merge!({:current_user=>current_user})
  options = Appoxy::UI::BindingHack.new(options)
  template = ERB.new(File.read(File.join(File.dirname(__FILE__), '_geo_location_finder.html.erb')))
  ret = template.result(options.get_binding)
  ret.html_safe
end

#appoxy_header ⇒ Object

Place in application.html.erb in head to get default Appoxy style elements and javascripts.



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# File 'lib/ui/application_helper.rb', line 42

def appoxy_header
  # stylesheets and what not could either be included in this gem or links to s3

  # include google javascript for jquery and jquery-ui and perhaps jquery tools
  ret = appoxy_javascripts
  ret.html_safe
end

#appoxy_javascripts ⇒ Object

todo: add themes support www.stemkoski.com/jquery-ui-1-7-2-themes-list-at-google-code/



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# File 'lib/ui/application_helper.rb', line 32

def appoxy_javascripts
  '<script type="text/javascript" src="http://www.google.com/jsapi?key=ABQIAAAAhes0f80sBcwL-h5xCNkkgxQBmiBpQeSpIciQPfZ5Ss-a60KXIRQOVvqzsNpqzhmG9tjky_5rOuaeow"></script>
  <script type="text/javascript">
      google.load("jquery", "1");
      google.load("jqueryui", "1");
  </script>
'.html_safe
end

#base_url ⇒ Object 



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# File 'lib/ui/application_helper.rb', line 21

def base_url
  r = "#{request.protocol}#{request.host}"
  if request.port != 80
    r << ":#{request.port}"
  end
  @base_url = r
  r
end

#current_url ⇒ Object 



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# File 'lib/ui/application_helper.rb', line 17

def current_url
  request.url
end

#date_format(date, options = {}) ⇒ Object

options:

:format=>:long, default = :long
:user=> a User object, if not specified will use @current_user



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# File 'lib/ui/application_helper.rb', line 81

def date_format(date, options={})
  format = options[:format] || :long
#        puts 'date_format on ' + date.class.name + " --- " + date.inspect
  user ||= @current_user
  return '' if date.nil?
  date = Time.parse(date) if date.is_a?(String)
  if date.is_a?(Date) && !date.is_a?(DateTime) && !date.is_a?(Time)
    return date.to_formatted_s(format)
  end
  return date.to_local_s(user, :format=>format)
end

#error_messages_for(ob, options = {}) ⇒ Object 



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# File 'lib/ui/application_helper.rb', line 120

def error_messages_for(ob, options={})
  return '' if ob.nil?
  if ob.errors.size > 0
    s = "<div class=\"error_message_for_container\">"
    s2 = ""
    ob.errors.full_messages.each do |msg|
      s2 << content_tag(:div, msg, :class => "error_message_for")
    end
    s << s2
    s << "</div>"
    s.html_safe
  end
end

#flash_messages(options = {}) ⇒ Object 



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# File 'lib/ui/application_helper.rb', line 93

def flash_messages(options={})
  if flash.size > 0
    s = "<div class=\"flash_messages_container\">"
    s2 = ""
    flash.each_pair do |type, msg|
      clazz = "flash #{type}"
      if options[:theme] == :jquery
        if type == "error"
          clazz << " ui-state-error"
        elsif type == "highlight"
          clazz << " ui-state-highlight"
        end
      end
      if msg.is_a?(Array)
        msg.each do |m|
          s2 << content_tag(:div, m, :class =>clazz)
        end
      else
        s2 << content_tag(:div, msg, :class =>clazz)
      end
    end
    s << s2
    s << "</div>"
    s.html_safe
  end
end

#latest_news(feed_url, options = {}) ⇒ Object

feed_url: url to atom or rss feed options:

:div_id => default is "news_feed"



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# File 'lib/ui/application_helper.rb', line 150

def latest_news(feed_url, options={})
  div_id = options[:div_id] || "news_feed"
  s = <<-EOF
<div id="#{div_id}"></div>

<script type="text/javascript">

google.load("feeds", "1");

function #{div_id}_init() {
    var feed = new google.feeds.Feed("#{feed_url}");
    feed.setNumEntries(3)
    feed.load(function(result) {
        if (!result.error) {
            var container = $("##{div_id}");
            for (var i = 0; i < result.feed.entries.length; i++) {
                var entry = result.feed.entries[i];
              container.append('<div><div class="blog_title"><a href="' + entry.link + '">' + entry.title + '</a></div>'
              + '<div class="blog_body">' + entry.contentSnippet + '</div>'
              + '<div class="blog_date">' + entry.publishedDate + '</div>'
              + '</div>');
            }
        }
    });
}
google.setOnLoadCallback(#{div_id}_init);
</script>
  EOF
  s.html_safe
end

#visualizations ⇒ Object 



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# File 'lib/ui/application_helper.rb', line 181

def visualizations
  Visualizations.new
end