[...]CodeIgniter and Doctrine from scratch Day 5 – Database CRUD | PHP and Stuff[...]…

$user_id = 1;

$u = Doctrine::getTable(‘User’)->find($user_id);

$u->password = ‘newpassword’;

$u->save();

error
save class not found

$conn = Doctrine_Manager::connection();

for($i = 0; $i execute($sql, $data);

This should insert 9 records and it’s inserting 8
can help me ?

fyi: found a very small mistake:
echo “$numrows records updated”;

should be like
echo $numrows . ” records updated”;

cheers!

adding the following to the children like this finally does work:
Parent:

$this->hasMany('vehicle', array(
			'local' => 'id',
			'foreign' => 'auction_id'
		));

		$this->hasMany('bid', array(
			'local' => 'id',
			'foreign' => 'auction_id'
		));

Children:

$this->hasOne('auction', array(
			'local' => 'auction_id',
			'foreign' => 'id',
			'onDelete' => 'CASCADE'
		));

		$this->hasOne('vehicle', array(
			'local' => 'vehicle_id',
			'foreign' => 'id',
			'onDelete' => 'CASCADE'
		));

// and

$this->hasOne('auction', array(
			'local' => 'auction_id',
			'foreign' => 'id',
			'onDelete' => 'CASCADE'
		));

sorry for any confusion, but i hope the extra information helps out.

Doctrine_Manager::connection()->execute(
				'SET FOREIGN_KEY_CHECKS = 0');

in the doctrine_tools.php file used in this series of tutorials because he need to get around some foreign key check problems. I added that line in my controller function above $object->delete() comamnd and now I no longer have any problems deleting! : )

i do wonder if it will have unintended consequences however o_O ?

If anyone reads this and would like to pass any warnings my way, please do so at david AT tomotechi DOT com.

Thanks!!!

Thanks for the amazing tutorials. I went through them a while back and have been happily using Doctrine and Codeigniter together since! I am now have a bit of a troublesome issue, and thought I might find some pointers here…

essentially, I am trying to delete a record and its related records and receive this error:

Fatal error: Uncaught exception 'Doctrine_Connection_Mysql_Exception' with message 'SQLSTATE[23000]: Integrity constraint violation: 1451 Cannot delete or update a parent row: a foreign key constraint fails (`machaikbids`.`vehicle`, CONSTRAINT `vehicle_auction_id_auction_id` FOREIGN KEY (`auction_id`) REFERENCES `auction` (`id`))' in /var/www/machaik/application/plugins/doctrine/lib/Doctrine/Connection.php:1082 Stack trace: #0 /var/www/machaik/application/plugins/doctrine/lib/Doctrine/Connection/Statement.php(269): Doctrine_Connection->rethrowException(Object(PDOException), Object(Doctrine_Connection_Statement)) #1 /var/www/machaik/application/plugins/doctrine/lib/Doctrine/Connection.php(1042): Doctrine_Connection_Statement->execute(Array) #2 /var/www/machaik/application/plugins/doctrine/lib/Doctrine/Connection/UnitOfWork.php(251): Doctrine_Connection->exec('DELETE FROM auc...', Array) #3 /var/www/machaik/application/plugins/doctrine/lib/Doctrine/Connection/UnitOfWork.php(168): Doctrine_Connection_UnitOfWork->_executeDele in /var/www/machaik/application/plugins/doctrine/lib/Doctrine/Connection.php  on line 1082

I found some info that leads me to believe I need to have ‘onDelete’ set to ‘CASCADE’ somewhere in the model definition but am having no luck with this…

Perhaps someone here can help me along?

Thanks!!!

Anthony :

I really appreciate your tutorials. They have helped me alot. However, I can’t help but feel that spending time learning how to use Doctrine was a mistake. On Doctrine’s website, many of the links for their tutorials are broken and its difficult getting help online other than here. I’m still awaiting approval to join the Doctrine group. Im beginning to regret spending 2 days on Doctrine.

I figured out what was causing my error: I left out something while creating the database. Everything works fine now. Thanks alot!