where can i add my image validation code excluding 'on_after_post' function.?

Comments

• admin

  April 2013 edited 11:04PM

  The on_after_post model callback is intended for things like that. Why aren't you wanting to use it there?
• pratiknagariya

  April 2013 edited 11:04PM

  But i don not want to save data if my validation code generates any error.
• pratiknagariya

  April 2013 edited 11:04PM

  I have used $this->add_error method in my validation code but in get_errors() i am getting empty values ...or is there any other way to get all the errors?
  
  So based on the errors i will process the saved data.
• admin

  April 2013 edited 11:04PM

  The on_after_post hook happens after the save and is also when the image processing of uploaded files happens. So if you need to run image validation before saving, then you'll need to create an on_before_validate hook to process/validate the image. If there is an error, then the add_error method should prevent it from saving at that point.
• pratiknagariya

  April 2013 edited 11:04PM

  ok, Thanks