Class: RailsAdmin::FormBuilder

Inherits:
ActionView::Helpers::FormBuilder
  • Object
show all
Includes:
NestedForm::BuilderMixin
Defined in:
app/helpers/rails_admin/form_builder.rb

Instance Method Summary collapse

Instance Method Details

#dom_id(field) ⇒ Object 



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# File 'app/helpers/rails_admin/form_builder.rb', line 100

def dom_id field
  (@dom_id ||= {})[field.name] ||=
    [
      @object_name.to_s.gsub(/\]\[|[^-a-zA-Z0-9:.]/, "_").sub(/_$/, ""),
      options[:index],
      field.method_name
    ].reject(&:blank?).join('_')
end

#dom_name(field) ⇒ Object 



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# File 'app/helpers/rails_admin/form_builder.rb', line 109

def dom_name field
  (@dom_name ||= {})[field.name] ||= %{#{@object_name}#{options[:index] && "[#{options[:index]}]"}[#{field.method_name}]#{field.is_a?(Config::Fields::Association) && field.multiple? ? '[]' : ''}}
end

#errors_for(field) ⇒ Object 



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# File 'app/helpers/rails_admin/form_builder.rb', line 61

def errors_for field
  field.errors.present? ? @template.content_tag(:span, "#{field.label} #{field.errors.to_sentence}", :class => 'help-inline') : ''.html_safe
end

#field_for(field) ⇒ Object 



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# File 'app/helpers/rails_admin/form_builder.rb', line 69

def field_for field
  if field.read_only?
    field.pretty_value.to_s.html_safe
  else
    field.render
  end
end

#field_wrapper_for(field, nested_in) ⇒ Object 



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# File 'app/helpers/rails_admin/form_builder.rb', line 43

def field_wrapper_for field, nested_in
  # do not show nested field if the target is the origin
  unless field.inverse_of.presence && field.inverse_of == nested_in
    @template.content_tag(:div, :class => "control-group #{field.type_css_class} #{field.css_class} #{'error' if field.errors.present?}", :id => "#{dom_id(field)}_field") do
      label(field.method_name, field.label, :class => 'control-label') +
      (field.nested_form ? field_for(field) : input_for(field))
    end
  end
end

#fieldset_for(fieldset, nested_in) ⇒ Object 



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# File 'app/helpers/rails_admin/form_builder.rb', line 31

def fieldset_for fieldset, nested_in
  if (fields = fieldset.with(:form => self, :object => @object, :view => @template).visible_fields).length > 0
    @template.content_tag :fieldset do
      contents = []
      contents << @template.content_tag(:legend, %{<i class="icon-chevron-#{(fieldset.active? ? 'down' : 'right')}"></i> #{fieldset.label}}.html_safe, :style => "#{fieldset.name == :default ? 'display:none' : ''}")
      contents << @template.content_tag(:p, fieldset.help) if fieldset.help.present?
      contents << fields.map{ |field| field_wrapper_for(field, nested_in) }.join
      contents.join.html_safe
    end
  end
end

#generate(options = {}) ⇒ Object 



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# File 'app/helpers/rails_admin/form_builder.rb', line 7

def generate(options = {})
  options.reverse_merge!({
    :action => @template.controller.params[:action],
    :model_config => @template.instance_variable_get(:@model_config),
    :nested_in => false
  })

  if options[:nested_in]
    action = :nested
  elsif @template.request.format == 'text/javascript'
    action = :modal      
  else
    action = options[:action]
  end
  
  groups = options[:model_config].send(action).with(:form => self, :object => @object, :view => @template).visible_groups

  object_infos +
  groups.map do |fieldset|
    fieldset_for fieldset, options[:nested_in]
  end.join.html_safe +
  (options[:nested_in] ? '' : @template.render(:partial => 'submit_buttons'))
end

#help_for(field) ⇒ Object 



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# File 'app/helpers/rails_admin/form_builder.rb', line 65

def help_for field
  field.help.present? ? @template.content_tag(:p, field.help, :class => 'help-block') : ''.html_safe
end

#input_for(field) ⇒ Object 



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# File 'app/helpers/rails_admin/form_builder.rb', line 53

def input_for field
  @template.content_tag(:div, :class => 'controls') do
    field_for(field) +
    errors_for(field) +
    help_for(field)
  end
end

#javascript_for(field, options = {}, &block) ⇒ Object 



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# File 'app/helpers/rails_admin/form_builder.rb', line 84

def javascript_for(field, options = {}, &block)
  %{<script type="text/javascript">
      jQuery(function($) {
        if(!$("#{jquery_namespace(field)}").parents(".fields_blueprint").length) {
          if(#{options[:modal] == false ? '!$("#modal").length' : 'true'}) {
            #{@template.capture(&block)}
          }
        }
      });
    </script>}.html_safe
end

#jquery_namespace(field) ⇒ Object 



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# File 'app/helpers/rails_admin/form_builder.rb', line 96

def jquery_namespace field
  %{#{(@template.controller.params[:modal] ? '#modal ' : '')}##{dom_id(field)}_field}
end

#object_infos ⇒ Object 



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# File 'app/helpers/rails_admin/form_builder.rb', line 77

def object_infos
  model_config = RailsAdmin.config(object)
  model_label = model_config.label
  object_label = (object.new_record? ? I18n.t('admin.form.new_model', :name => model_label) : object.send(model_config.object_label_method).presence || "#{model_config.label} ##{object.id}")
  %{<span style="display:none" class="object-infos" data-model-label="#{model_label}" data-object-label="#{object_label}"></span>}.html_safe
end