Module: ActionView::Helpers::ActiveRecordHelper

Defined in:: lib/gettext/rails.rb

Overview

:nodoc: all

Defined Under Namespace

Modules: L10n

Instance Method Summary collapse

#error_message(msg, count) ⇒ Object

:nodoc:.
#error_messages_for(*params) ⇒ Object

error_messages_for overrides original method with localization.
#error_messages_for_without_localize ⇒ Object

:nodoc:.

Instance Method Details

#error_message(msg, count) ⇒ `Object`

:nodoc:



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# File 'lib/gettext/rails.rb', line 396

def error_message(msg, count) #:nodoc:
  ngettext(msg, count)
end

#error_messages_for(*params) ⇒ `Object`

error_messages_for overrides original method with localization. And also it extends to be able to replace the title/explanation of the header of the error dialog. (Since 1.90) If you want to override these messages in the whole application,

use ActionView::Helpers::ActiveRecordHelper::L10n.set_error_message_(title|explanation) instead.

:message_title - the title of message. Use Nn_() to path the strings for singular/plural.
```
e.g. Nn_("%{num} error prohibited this %{record} from being saved",
```

“%num errors prohibited this %record from being saved”)

:message_explanation - the explanation of message

e.g. Nn_("There was a problem with the following field:", 
         "There were %{num} problems with the following fields:")

# File 'lib/gettext/rails.rb', line 412

def error_messages_for(*params)
  options = params.last.is_a?(Hash) ? params.pop.symbolize_keys : {}
  objects = params.collect {|object_name| instance_variable_get("@#{object_name}") }.compact
  object_names = params.dup
  count   = objects.inject(0) {|sum, object| sum + object.errors.count }
  if count.zero?
    ''
  else
    L10n.error_messages_for(self, objects, object_names, count, options)
  end
end

#error_messages_for_without_localize ⇒ `Object`