Module: Carnival::BaseAdminHelper

Defined in:
app/helpers/carnival/base_admin_helper.rb

Instance Method Summary collapse

Instance Method Details

#caminho_modelo(action, extra_params = nil) ⇒ Object 



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# File 'app/helpers/carnival/base_admin_helper.rb', line 34

def caminho_modelo(action, extra_params=nil)
  params = {controller: controller.controller_name, action: action}
  params = params.merge(extra_params) if extra_params.present?
  url_for(params)
end

#constant_exists?(item, field) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/helpers/carnival/base_admin_helper.rb', line 40

def constant_exists?(item, field)
  begin
    item.class.const_get(field.to_s.upcase).present?
  rescue
    false
  end
end

#field_to_show(presenter, field, record, show_only_value = false) ⇒ Object 



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# File 'app/helpers/carnival/base_admin_helper.rb', line 58

def field_to_show(presenter, field, record, show_only_value=false)
  current_type = field_type(presenter,field)
  if current_type == :relation
    if show_only_value
      record.send(field.to_s).to_s
    else
      return link_to presenter.relation_label(field.to_sym, record), presenter.relation_path(field.to_sym, record)
    end
  else
    result = record.send(field.to_s)
    if current_type == :date
      if result.nil?
        return result
      else
        return result.strftime("%d/%m/%y %H:%M:%S")
      end
    end
    return number_with_precision(result, :precision => 2, :separator => ",") if current_type == :number
    return record.class.const_get(field.to_s.upcase)[result] if current_type == :enum
    result
  end
end

#field_type(presenter, field) ⇒ Object 



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# File 'app/helpers/carnival/base_admin_helper.rb', line 48

def field_type(presenter,field)
  return :relation if presenter.relation_field?(field.to_sym)
  field_type = nil
  field_type = presenter.model_class.columns_hash[field.to_s].type if presenter.model_class.columns_hash[field.to_s].present?
  return :date if field_type == :datetime or field_type == :date
  return :number  if field_type == :decimal or field_type == :float
  return :enum if field_type == :integer and constant_exists?(presenter.model_class,field)
  :other
end

#link_to_add_fields(name, f, association, path = "") ⇒ Object 



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# File 'app/helpers/carnival/base_admin_helper.rb', line 21

def link_to_add_fields(name, f, association, path="")
  new_object = f.object.class.reflect_on_association(association).klass.new
  fields = f.fields_for(association, [new_object], :child_index => "new_#{association}") do |builder|
    render(path + association.to_s.singularize + "_fields", :f => builder)
  end
  fields = fields.gsub("\"","'").gsub("&",'&amp;').gsub("<",'&lt;').gsub(">",'&gt;').gsub("\n", '')
  link_to_function(name, ("addFields(this, '#{association}', \"#{raw(fields)}\")"))
end

#link_to_remove_fields(name, f) ⇒ Object 



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# File 'app/helpers/carnival/base_admin_helper.rb', line 30

def link_to_remove_fields(name, f)
  f.hidden_field(:_destroy) + link_to_function(name, "removeFields(this)")
end

#set_resource_actived_if_current(path) ⇒ Object 



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# File 'app/helpers/carnival/base_admin_helper.rb', line 3

def set_resource_actived_if_current(path)
  (request.fullpath == path)? 'actived' : ''
end

#show_messages ⇒ Object 



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# File 'app/helpers/carnival/base_admin_helper.rb', line 7

def show_messages
  @messages = ''
  flash.each do |type, message|
    @messages = message
    @type = type
  end
  javascript = "noty({'text':'#{@messages}',
        'layout':'bottom','type':'#{@type}','animateOpen':{'height':'toggle'},
        'animateClose':{'height':'toggle'},'speed':500,'timeout':4000,
        'closeButton':false,'closeOnSelfClick':true,'closeOnSelfOver':true});"
  return javascript if defined?(@type)
  ''
end