Module: EngineRoom::ContentHelper

Defined in:
app/helpers/engine_room/content_helper.rb

Instance Method Summary collapse

Instance Method Details

#field_to_form(field, element, form) ⇒ Object 



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# File 'app/helpers/engine_room/content_helper.rb', line 35

def field_to_form(field, element, form)
  html = form.label field.column, field.column.humanize

  case field.field_type
    when "hidden"
      html += form.hidden_field field.column 
    when "read_only"
      html += element[field.column]
    when "text_field"
      html += form.text_field field.column
    when "email_field"
      html += form.text_field field.column
    when "number_field"
      html += form.number_field field.column
    when "date_field"
      html += form.date_select field.column
    when "text_area"
      html += form.text_area field.column, :rows => 4
    when "boolean"
      html += form.check_box field.column
    when "enum"
      html += form.select field.column
    when "belongs_to"
      html += form.select field.column, options_for_belongs_to(field, element)
    when "paperclip_field"
      if element.respond_to?("#{field.column}_file_name")
        img_name = element["#{field.column}_file_name"]
        html += image_tag( element.send( field.column ).url, :title => img_name, :height => "50px" )
        html += content_tag(:p, "file name: #{img_name}")
      end
      html += form.file_field field.column
  end

  unless field.help.blank?
    html += content_tag(:i, field.help)
  end

  return content_tag(:div, html, :class => "field")
end

#field_to_overview(field, element, section, bt_section_name = nil, bt_id = nil) ⇒ Object 



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# File 'app/helpers/engine_room/content_helper.rb', line 11

def field_to_overview(field, element, section, bt_section_name=nil, bt_id=nil)
  html = element[field.column]
  if html.class.name == "Time"
    html = l( html, :format => :short )
  end

  case field.field_type
    when "paperclip_field"
      img_name = element["#{field.column}_file_name"]
      html = image_tag( element.send( field.column ).url, :title => img_name, :height => "50px" )
  end

  if field.overview_link
    link_options = {:controller => 'engine_room/content', :section_name => section.name, :id => element.id, :action => :edit}
    if bt_section_name && bt_id
      link_options[:bt_section] = bt_section_name
      link_options[:bt_id] = bt_id
    end
    html = link_to html, link_options
  end
  return content_tag(:td, html, nil, false)
end

#has_many_elements(element, target_model) ⇒ Object

get all elements that element has_many of (paginated)



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# File 'app/helpers/engine_room/content_helper.rb', line 76

def has_many_elements(element, target_model)
  element.class.reflect_on_all_associations(:has_many).each do |assoc|
    if assoc.name.to_s == target_model.downcase.pluralize
      model = Object.const_get(target_model.singularize.camelize)
      return element.send(target_model.downcase.pluralize).paginate(:per_page => 10, :page => 1)
    end
  end
  return []
end

#sortable(column) ⇒ Object 



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# File 'app/helpers/engine_room/content_helper.rb', line 4

def sortable(column)
  css_class = column == sort_column ? "current #{sort_direction}" : nil
  direction = column == sort_column && sort_direction == "asc" ? "desc" : "asc"
  link_to column.titleize, {:sort => column, :direction => direction}, {:class => css_class}
end