Module: Prepro::Presenter::DecoratorMixin

Defined in:
lib/prepro/presenter.rb

Instance Method Summary collapse

Instance Method Details

#decorated_time_ago_in_words(a_datetime, options = {}) ⇒ Object

Renders time ago, showing absolute time on hover @param a_datetime the time to render @param[Hash, optional] options:

* :suffix => printed after the time, default: ' ago'
* :suppress_1 => if the number is a one, suppress it. Used for '... in the last month', which
                 reads better than '... in the last 1 month'
* :text_only => skip html tags



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# File 'lib/prepro/presenter.rb', line 134

def decorated_time_ago_in_words(a_datetime, options = {})
  options = {
    :suffix => ' ago',
    :suppress_1 => false,
    :text_only => false
  }.merge(options)
  ts = ((presenter_attrs.view_context.time_ago_in_words(a_datetime).gsub('about ', '') + options[:suffix])  rescue 'N/A')
  ts = ts.gsub(/^1\s+/, '')  if options[:suppress_1]
  if options[:text_only]
    ts
  else
    presenter_attrs.view_context.content_tag(:span, ts, :title => a_datetime.to_s(:full_date_and_time))
  end
end

#decorated_time_from_now_in_words(a_datetime, options = {}) ⇒ Object

Renders time from now, showing absolute time on hover @param a_datetime the time to render @param[Hash, optional] options:

* :prefix => printed before the time, default: 'in '
* :suppress_1 => if the number is a one, suppress it. Used for '... in the last month', which
                 reads better than '... in the last 1 month'
* :text_only => skip html tags



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# File 'lib/prepro/presenter.rb', line 156

def decorated_time_from_now_in_words(a_datetime, options = {})
  options = {
    :prefix => 'in ',
    :suppress_1 => false,
    :text_only => false
  }.merge(options)
  ts = (
    (
      options[:prefix] + presenter_attrs.view_context.time_ago_in_words(a_datetime).gsub('about ', '')
    )  rescue 'N/A'
  )
  ts = ts.gsub(/^1\s+/, '')  if options[:suppress_1]
  if options[:text_only]
    ts
  else
    presenter_attrs.view_context.content_tag(:span, ts, :title => a_datetime.to_s(:full_date_and_time))
  end
end

#formatted_boolean(a_boolean) ⇒ Object 



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# File 'lib/prepro/presenter.rb', line 175

def formatted_boolean(a_boolean)
  a_boolean ? 'Yes' : 'No'
end

#formatted_datetime(a_datetime, output_format, options = {}) ⇒ Object

Formats a_datetime @param[DateTime, Nil] a_datetime the datetime to format @param output_format the format to be applied: :distance_in_words,

or any datetime format specified in initializers



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# File 'lib/prepro/presenter.rb', line 111

def formatted_datetime(a_datetime, output_format, options = {})
  return 'N/A'  if a_datetime.blank?
  case output_format
  when :distance_in_words
    if a_datetime < Time.now
      # in the past
      decorated_time_ago_in_words(a_datetime, options)
    else
      # in the future
      decorated_time_from_now_in_words(a_datetime, options)
    end
  else
    a_datetime.to_s(output_format)
  end
end

#indicate_blank ⇒ Object 



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# File 'lib/prepro/presenter.rb', line 179

def indicate_blank
  presenter_attrs.view_context.content_tag :span, "None Given", :class => 'label'
end

#presenter_attrs ⇒ Object 



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# File 'lib/prepro/presenter.rb', line 103

def presenter_attrs
  @presenter_attrs
end

#presenter_attrs=(the_presenter_attrs) ⇒ Object 



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# File 'lib/prepro/presenter.rb', line 99

def presenter_attrs=(the_presenter_attrs)
  @presenter_attrs = the_presenter_attrs
end