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我在保存选择小部件的数据时遇到了问题。 这里是架构的一部分:Symfony:如何从多个复选框中保存sfWidgetFormDoctrineChoice的数据
Client:
columns:
id:
type: integer
primary: true
autoincrement: true
grupy:
type: array
options:
collate: utf8_unicode_ci
charset: utf8
relations:
Grupy:
type: many
local: grupy
foreign: id
class: KlientGrupy
KlientGrupy:
options:
collate: utf8_unicode_ci
charset: utf8
columns:
id:
type: integer
primary: true
autoincrement: true
item:
type: string(255)
relations:
Klienci:
type: many
local: id
foreign: grupy
ClientForm类:
class ClientForm extends BaseClientForm
{
public function configure()
{
$this->widgetSchema['grupy']->setOption('multiple', true);
$this->widgetSchema['grupy']->setOption('expanded', true);
$this->widgetSchema['grupy']->setOption('add_empty', false);
$this->widgetSchema['grupy']->setAttribute('class', 'checkBoxLabel');
}
}
BaseClientForm类:
$this->setWidgets(array(
'id' => new sfWidgetFormInputHidden(),
'grupy' => new sfWidgetFormDoctrineChoice(array('model' => $this->getRelatedModelName('Grupy'), 'add_empty' => true)),
));
当我与一个复选框保存那么一切都OK,但是当我尝试做它不止一个我得到这个问题:
SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens
好吧,我发现这里sollution: http://www.doctrine-project.org/projects/orm/1.2/docs/manual/defining-models/en#relationships :join-table-associations:多对多 如果你有问题写在这里,我会尽力帮助你 – WooCaSh