Module: ErrorMessageOn::ErrorMessageHelper

Defined in:
lib/error_message_on/helper.rb

Instance Method Summary collapse

Instance Method Details

#error_message_on(object, method, options = {}) ⇒ Object 



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# File 'lib/error_message_on/helper.rb', line 12

def error_message_on(object, method, options = {})
  object = convert_to_model(object)
  obj = object.respond_to?(:errors) ? object : instance_variable_get("@#{object}")

  if obj && obj.errors[method].present?
    errors = obj.errors[method].map { |err| h(err) }.join('<br />').html_safe
    content_tag(:p, errors, :class => 'inline-errors')
  else
    ''
  end
end

#field_container(model, method, options = {}, &block) ⇒ Object 



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# File 'lib/error_message_on/helper.rb', line 4

def field_container(model, method, options = {}, &block)
  css_classes = options[:class].to_a
  if error_message_on(model, method).present?
    css_classes << 'withError'
  end
  content_tag('p', capture(&block), :class => css_classes.join(' '), :id => "#{model}_#{method}_field")
end