Module: Htmlful::DynamicFields

Defined in:
lib/htmlful/dynamic_fields.rb

Instance Method Summary collapse

Instance Method Details

#_dynamic_fields(form, resource, relationship_name, block1, block2) ⇒ Object 



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# File 'lib/htmlful/dynamic_fields.rb', line 3

def _dynamic_fields(form, resource, relationship_name, block1, block2)
  relationship_i18n_name = resource.class.human_attribute_name(relationship_name).to_s
  form.inputs :title => relationship_name do
    unless resource.send(relationship_name).empty?
      form.semantic_fields_for(relationship_name) do |sub_form|
        sub_form.inputs do
          block1.call(sub_form)
          concat sub_form.input(:_delete, :as => :hidden, :wrapper_html => {:class => 'remove'}, :input_html => {:class => "checkbox_remove"})
          concat content_tag(:li, link_to(t(:remove_nested_element, :resource_name => relationship_i18n_name), '#', :class => "remove_fieldset"))
        end
      end
    end
    concat content_tag(:div, :class => "new_nested_element") {
      concat content_tag(:div, :class => "nested_inputs") {
        form.inputs do
          form.semantic_fields_for relationship_name, resource.send(relationship_name).build, :child_index => "NEW_RECORD" do |sub_form|
            block2.call(sub_form)
          end
        end
      }
      concat link_to(t(:remove_nested_element, :resource_name => relationship_i18n_name), '#', :class => "remove_element")
      concat link_to(t(:create_nested_element, :resource_name => relationship_i18n_name), "#", :class => "create_element")
    }
  end
end

#dynamic_fields(form, resource, relationship_name, *attributes) ⇒ Object 



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# File 'lib/htmlful/dynamic_fields.rb', line 29

def dynamic_fields(form, resource, relationship_name, *attributes)
  block1 = lambda do |sub_form|
    sub_object = sub_form.object
    attributes.each do |attribute|
      if is_date(sub_object, attribute)
        concat sub_form.input(attribute, :as => :string, :wrapper_html => {:class => 'datepick'})
      elsif is_datetime(sub_object, attribute)
        concat sub_form.input(attribute, :include_blank => false)
      elsif is_document(sub_object, attribute)
        if is_document_empty?(sub_object, attribute)
          concat content_tag(:li, content_tag(:p, t(:no_document)))
        else
          if is_image(sub_object, attribute)
            concat image_tag(sub_form.object.send(attribute).url(:thumb))
          else
            concat content_tag(:li, content_tag(:p, link_to(sub_object.send("#{attribute}_file_name"), sub_object.send(attribute).url)))
          end
        end
      else
        concat sub_form.input(attribute)
      end
    end
  end
  block2 = lambda do |sub_form|
    sub_object = sub_form.object
    attributes.each do |attribute|
      if is_date(sub_object, attribute)
        concat sub_form.input(attribute, :as => :string, :wrapper_html => {:class => 'datepick ignore'})
      elsif is_datetime(sub_object, attribute)
        concat sub_form.input(attribute, :include_blank => false)
      else
        concat sub_form.input(attribute) # takes care of everything else
      end
    end
  end
  _dynamic_fields(form, resource, relationship_name, block1, block2)
end

#form_inputs(form, *attributes) ⇒ Object 



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# File 'lib/htmlful/dynamic_fields.rb', line 145

def form_inputs(form, *attributes)
  options = attributes.extract_options!
  resource = form.object
  returning("") do |html|
    attributes.each do |attribute|
      html << form.input(attribute)
      if is_document(resource, attribute)
        unless is_document_empty?(resource, attribute)
          html << "<li>"
          if is_image(resource, attribute)
            image_style = (options.nil? || options[:image_style].nil?)? :thumb : options[:image_style]
            html << image_tag(form.object.send(attribute).url(image_style))
          else
            html << link_to(sub_object.send("#{attribute}_file_name"), resource.send(attribute).url)
          end
          html << content_tag(:br)
          html << content_tag(:a, t(:delete_resource, :resource => resource.class.human_attribute_name(attribute)), :href => "#", :class => "delete_document #{resource.class.name.underscore} #{attribute}")
          html << "</li>"
        end
      end
    end
  end
end

#multi_select_input(form, association, options = {}) ⇒ Object 



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# File 'lib/htmlful/dynamic_fields.rb', line 141

def multi_select_input(form, association, options={})
  form.input(association, options) + content_tag(:li, content_tag(:div, link_to(t(:clear_selected), "#", :class => "clear_multi_select"), :class => "clear_multi_select"))
end

#show_attribute(form, resource, attribute) ⇒ Object

inside of a form



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# File 'lib/htmlful/dynamic_fields.rb', line 104

def show_attribute(form, resource, attribute)
  if is_date(resource, attribute)
    form.input(attribute, :as => :string, :wrapper_html => {:class => 'datepick'}, :input_html => {:disabled => true})
  elsif is_document(resource, attribute)
    content_tag(:fieldset) do
      content_tag(:legend) do
        content_tag(:label, I18n.t("formtastic.labels.#{resource.class.name.underscore}.#{attribute}"))
      end +
      if is_document_empty?(resource, attribute)
        t(:no_document)
      else
        if is_image(resource, attribute)
          image_tag(resource.send(attribute).url(:thumb))
        else
          link_to(resource.send("#{attribute}_file_name"), resource.send(attribute).url)
        end
      end
    end
  else
    form.input(attribute, :input_html => {:disabled => true})
  end
end

#show_attribute_outside_form(resource, attribute, options = nil, &block) ⇒ Object

TODO: use concat and usage will be nicer



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# File 'lib/htmlful/dynamic_fields.rb', line 84

def show_attribute_outside_form(resource, attribute, options=nil, &block)
  if is_date(resource, attribute)
    resource.send(attribute) # TODO: add the controversial abbr method here, or just use title
  elsif is_document(resource, attribute)
    if is_document_empty?(resource, attribute)
      t(:no_document)
    else
      if is_image(resource, attribute)
        image_style = (options.nil? || options[:image_style].nil?)? :thumb : options[:image_style]
        image_tag(resource.send(attribute).url(image_style))
      else
        link_to(resource.send("#{attribute}_file_name"), resource.send(attribute).url)
      end
    end
  else
    yield
  end
end

#show_dynamic_fields(form, resource, relationship_name, *attributes) ⇒ Object 



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# File 'lib/htmlful/dynamic_fields.rb', line 67

def show_dynamic_fields(form, resource, relationship_name, *attributes)
  form.inputs :title => relationship_name do
    if resource.send(relationship_name).empty?
      concat t(:no_resource_name_plural, :resource_name_plural => resource.class.human_attribute_name(relationship_name, :count => 2).mb_chars.downcase)
    else
      form.semantic_fields_for(relationship_name) do |sub_form|
        sub_form.inputs do
          attributes.each do |attribute|
            concat show_attribute(sub_form, sub_form.object, attribute)
          end
        end
      end
    end
  end
end

#show_subcollection(form, resource, association) ⇒ Object 



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# File 'lib/htmlful/dynamic_fields.rb', line 127

def show_subcollection(form, resource, association)
  collection = resource.send(association)
  resource_name_plural = localized_attribute_string(resource, association.to_sym)#resource.class.reflect_on_association(association.to_sym).klass.human_name(:count => 2)
  raise ("Translation missing #{params[:locale]}, #{resource.class.human_name}, #{association}") if resource_name_plural.nil?
  content_tag(:label, resource_name_plural) +
  if collection.empty?
    content_tag(:p, I18n.t(:no_resource_name_plural, :resource_name_plural => resource_name_plural.mb_chars.downcase))
  else
    content_tag(:ul, collection.inject("") { |html, sub_resource|
      html + content_tag(:li, link_to(sub_resource.send(form.send(:detect_label_method, [sub_resource])), sub_resource))
      }, :class => "sub-collection")
  end
end