Module: Gaku::GakuHelper

Includes:
FlashHelper, SortHelper, TranslationsHelper
Defined in:
app/helpers/gaku/gaku_helper.rb

Instance Method Summary collapse

Instance Method Details



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# File 'app/helpers/gaku/gaku_helper.rb', line 136

def ajax_link_to_recovery(resource, options = {})
  name = content_tag(:span, nil, class: 'glyphicon glyphicon-repeat')
  attributes = {
    remote: true,
    class: "btn btn-xs btn-success recovery-link"
  }.merge(options)
  link_to name, resource, attributes
end

#broadcast(channel, &block) ⇒ Object 



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# File 'app/helpers/gaku/gaku_helper.rb', line 8

def broadcast(channel, &block)
  message = {:channel => channel, :data => capture(&block)}
  uri = URI.parse("http://localhost:9292/faye")
  Net::HTTP.post_form(uri, :message => message.to_json)
end

#can_edit? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/helpers/gaku/gaku_helper.rb', line 35

def can_edit?
  if controller.action_name.include?('edit')
    true
  else
    false
  end
end

#cannot_edit? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/helpers/gaku/gaku_helper.rb', line 43

def cannot_edit?
  ! can_edit?
end

#color_code(color) ⇒ Object 



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# File 'app/helpers/gaku/gaku_helper.rb', line 73

def color_code(color)
  content_tag :div, nil, style: "width:100px;height:20px;background-color:#{color}"
end

#comma_separated_list(objects, &block) ⇒ Object 



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# File 'app/helpers/gaku/gaku_helper.rb', line 79

def comma_separated_list(objects, &block)
  if objects.any?
    objects.map do |object|
      block_given? ? block.call(object) : object
    end.join(', ').html_safe
  else
    t(:empty)
  end
end

#current_controller_action ⇒ Object 



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# File 'app/helpers/gaku/gaku_helper.rb', line 25

def current_controller_action
  controller.action_name
end

#current_parent_controller ⇒ Object 



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# File 'app/helpers/gaku/gaku_helper.rb', line 21

def current_parent_controller
  controller.controller_path.split('/').second
end

#datepicker_date_format(date) ⇒ Object 



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# File 'app/helpers/gaku/gaku_helper.rb', line 108

def datepicker_date_format(date)
  date ?  date.strftime('%Y-%m-%d') : Time.now.strftime('%Y-%m-%d')
end

#disabled?(object) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/helpers/gaku/gaku_helper.rb', line 124

def disabled?(object)
  object.new_record? || object.country.states.blank?
end

#drag_field ⇒ Object 



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# File 'app/helpers/gaku/gaku_helper.rb', line 29

def drag_field
  content_tag :td, class: 'sort-handler' do
    content_tag :i, nil, class: 'icon-move'
  end
end

#exam_completion_info(exam) ⇒ Object 



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# File 'app/helpers/gaku/gaku_helper.rb', line 98

def exam_completion_info(exam)
  @course_students ||= @course.students
  ungraded = exam.ungraded(@course_students)
  total = exam.total_records(@course_students)

  percentage = number_to_percentage exam.completion(@course_students), precision: 2

  "#{t(:'exam.completion')}:#{percentage} #{t(:'exam.graded')}:#{total - ungraded} #{t(:'exam.ungraded')}:#{ungraded} #{t(:'exam.total')}:#{total}"
end

#extract_grouped(grouped, resource) ⇒ Object 



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# File 'app/helpers/gaku/gaku_helper.rb', line 112

def extract_grouped(grouped, resource)
  grouped.map(&resource.to_sym)
end

#genders ⇒ Object 



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# File 'app/helpers/gaku/gaku_helper.rb', line 47

def genders
  { t(:'gender.female') => false, t(:'gender.male') => true }
end

#icon(name) ⇒ Object 



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# File 'app/helpers/gaku/gaku_helper.rb', line 145

def icon(name)
  content_tag(:span, nil, class: "#{name}")
end

#icon_label(icon_name, label) ⇒ Object 



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# File 'app/helpers/gaku/gaku_helper.rb', line 149

def icon_label(icon_name, label)
  raw %{ #{icon(icon_name)} #{label} }
end

#link_to_download(resource, options = {}) ⇒ Object 



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# File 'app/helpers/gaku/gaku_helper.rb', line 128

def link_to_download(resource, options = {})
  name = content_tag(:span, nil, class: 'glyphicon glyphicon-download')
  attributes = {
    class: "btn btn-xs btn-success download-link"
  }.merge(options)
  link_to name, resource, attributes
end

#nested_header(text) ⇒ Object 



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# File 'app/helpers/gaku/gaku_helper.rb', line 116

def nested_header(text)
  content_tag :h4, text
end

#prepare_resource_name(nested_resources, resource) ⇒ Object 



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# File 'app/helpers/gaku/gaku_helper.rb', line 94

def prepare_resource_name(nested_resources, resource)
  @resource_name = [nested_resources.map {|r| r.is_a?(Symbol) ? r.to_s : get_class(r) }, resource.to_s].flatten.join '-'
end

#prepare_target(nested_resource, address) ⇒ Object 



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# File 'app/helpers/gaku/gaku_helper.rb', line 89

def prepare_target(nested_resource, address)
  return nil if nested_resource.blank?
  [nested_resource, address].flatten
end

#render_js_partial(partial, locals = {}) ⇒ Object 



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# File 'app/helpers/gaku/gaku_helper.rb', line 59

def render_js_partial(partial, locals = {})
  unless locals == {}
    escape_javascript(render partial: partial, formats: [:html], handlers: [:erb, :slim], locals: locals)
  else
    escape_javascript(render partial: partial, formats: [:html], handlers: [:erb, :slim])
  end
end

#required_field ⇒ Object 



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# File 'app/helpers/gaku/gaku_helper.rb', line 55

def required_field
  content_tag :span, t(:required), class: 'label label-important pull-right'
end

#state_load(object) ⇒ Object 



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# File 'app/helpers/gaku/gaku_helper.rb', line 120

def state_load(object)
  object.country.nil? ? Gaku::State.none : object.country.states
end

#style_semester(date) ⇒ Object 



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# File 'app/helpers/gaku/gaku_helper.rb', line 51

def style_semester(date)
  date.strftime('')
end

#title(text) ⇒ Object 



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# File 'app/helpers/gaku/gaku_helper.rb', line 67

def title(text)
  content_for(:title) do
    text
  end
end

#tr_for(resource, &block) ⇒ Object 



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# File 'app/helpers/gaku/gaku_helper.rb', line 15

def tr_for(resource, &block)
  content_tag :tr, id: "#{resource.class.to_s.demodulize.underscore.dasherize}-#{resource.id}" do
    block.call
  end
end