Module: ApplicationHelper

Defined in:
app/helpers/application_helper.rb

Constant Summary collapse

MINUTE = 
60
HOUR = 
MINUTE * 60
DAY = 
HOUR * 24

Instance Method Summary collapse

Instance Method Details

#_format_time_ago(time) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 120

def _format_time_ago(time)
  duration = (Time.now - time).to_i
  return "#{duration} seconds ago" if duration < 90.seconds
  return "#{duration / 60} minutes ago" if duration < 90.minutes
  return "%.1f hours ago" % (duration / 3600.0) if duration < 20.hours

  days = (duration / 86400.0).round
  return "1 day ago" if days == 1
  return "#{days} days ago" if days < 21
  return "#{days / 7} weeks ago" if days < 63
  return "#{days / 30} months ago" if days < 456
  return ">1 year ago" if days < 730
  return ">#{days / 365} years ago"
end

#custom_link_unless_current(link_text, url) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 20

def custom_link_unless_current(link_text, url)
  "<li>#{link_to(link_text, url)}</li>".html_safe unless current_page?(url)
end

#follows?(project) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/helpers/application_helper.rb', line 144

def follows?(project)
  followed_projects.member?(project)
end

#format_boolean(boolean) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 81

def format_boolean(boolean)
  if boolean
    '<i class="fa fa-check success"></i>'.html_safe
  else
    '<i class="fa fa-times failure"></i>'.html_safe
  end
end

#format_date_with_year(date) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 137

def format_date_with_year(date)
  return "" if date.nil?
  "#{date.strftime("%b %d")}<span class=\"year\">#{date.strftime("%Y")}</span>".html_safe
end

#format_duration(seconds) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 93

def format_duration(seconds)
  if seconds.nil?
    return "&mdash;".html_safe
  elsif seconds < 1
    "#{(seconds * 1000).floor}ms"
  elsif seconds < MINUTE
    "%.2f seconds" % seconds
  elsif seconds < HOUR
    format_duration_with_units(seconds / MINUTE, 'minute')
  elsif seconds < DAY
    format_duration_with_units(seconds / HOUR, 'hour')
  else
    format_duration_with_units(seconds / DAY, 'day')
  end
end

#format_duration_with_units(quantity, unit) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 109

def format_duration_with_units(quantity, unit)
  quantity = quantity.floor
  unit << 's' unless quantity == 1
  "#{quantity} #{unit}"
end

#format_time(time, options = {}) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 64

def format_time(time, options={})
  if time.nil?
    date, time = ["", "Never"]
  elsif time.to_date == Date.today
    date, time = [options[:today] ? "Today" : "", time.strftime("%l:%M %p")]
  elsif time.to_date == Date.today - 1
    date, time = ["Yesterday", time.strftime("%l:%M %p")]
  else
    date, time = [time.strftime("%b %e"), time.strftime("%l:%M %p")]
  end

  <<-HTML.strip.html_safe
  <span class="time-date">#{date}</span>
  <span class="time-time">#{time.gsub(" AM", "a").gsub(" PM", "p")}</span>
  HTML
end

#format_time_ago(time) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 115

def format_time_ago(time)
  return "&mdash;".html_safe unless time
  "<span class=\"friendly-duration\">#{_format_time_ago(time)}</span>".html_safe
end

#google_analytics_script_tag ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 24

def google_analytics_script_tag
  id = Houston.config.google_analytics[:tracking_id]
  return nil if id.blank?
  return "<!-- Google Analytics for #{id.inspect} in Production -->".html_safe unless Rails.env.production?
  <<-HTML.html_safe
  <script>
    (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
    m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
    })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
    ga('create', #{id.inspect}, 'auto');
    ga('send', 'pageview');
  </script>
  HTML
end

#header {|PageHeaderBuilder.new(self)| ... } ⇒ Object

Yields:



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# File 'app/helpers/application_helper.rb', line 15

def header
  yield PageHeaderBuilder.new(self)
  "<hr class=\"clear\" />".html_safe
end

#html_safe(html) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 11

def html_safe(html)
  html.html_safe
end

#in_columns(collection, options = {}, &block) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 42

def in_columns(collection, options={}, &block)
  max_size = options.fetch(:max_size, 10)
  column_count = (collection.length.to_f / max_size).ceil
  column_count = 1 if column_count < 1
  in_columns_of(collection, column_count, &block)
end

#in_groups_of(collection, column_count, css_class = "column") ⇒ Object Also known as: in_columns_of 



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# File 'app/helpers/application_helper.rb', line 49

def in_groups_of(collection, column_count, css_class="column")
  html = collection.in_groups_of(column_count).each_with_object("") do |items_in_column, html|
    html << "<div class=\"#{css_class}\">"
    items_in_column.compact.each do |item|
      html << capture { yield (item) }
    end
    html << "</div>"
  end
  html.html_safe
end

#revision ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 7

def revision
  controller.revision
end

#title ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 3

def title
  @title || Houston.config.title
end