Determinar si el objeto ActiveRecord es Nuevo
¿Cómo puedo comprobar si un objeto ActiveRecord es nuevo o ya se conserva?
187
2 answers
#new_record? hace exactamente eso:
object.new_record?
248
Author: John Beynon,
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2017-04-11 13:59:53
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/ajaxhispano.com/template/agent.layouts/content.php on line 61
2017-04-11 13:59:53
Un ciclo de vida de un objeto ActiveRecord:
1.nuevo registro
item = Item.new
item.new_record? #=> true
2.persistió
item.save
item.persisted? #=> true
3.cambiado
item.name = "other"
item.changed? #=> true
4.destruido
item.destroy
item.destroyed? #=> true
303
Author: Damien,
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/ajaxhispano.com/template/agent.layouts/content.php on line 61
2013-12-07 18:10:09
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/ajaxhispano.com/template/agent.layouts/content.php on line 61
2013-12-07 18:10:09