其实我有这种情况：
public class BoundingRectangle extends Application {
@Override
public void start(Stage primaryStage) {
Pane pane = new Pane();
ArrayList<Circle> list = new ArrayList<>();
Rectangle rectangle1 = new Rectangle(10, 10, 175, 80);
rectangle1.setStroke(Color.BLACK);
rectangle1.setFill(Color.WHITE);
Rectangle rectangle2 = new Rectangle(250, 75, 300, 200);
rectangle2.setStroke(Color.BLACK);
rectangle2.setFill(Color.WHITE);
Text text = new Text(20, 33, "INSTRUCTION\n" +
"Add: Left Click\nRemove: Right Click");
pane.setOnMouseClicked(e -> {
if (e.getButton() == MouseButton.PRIMARY) {
Circle circle = new Circle(e.getX(), e.getY(), 10);
list.add(circle);
circle.setStroke(Color.BLACK);
circle.setFill(Color.WHITE);
if (circle.getCenterX() - rectangle2.getX() < 10) {
circle.setCenterX(rectangle2.getX() + 10);
}
else if (circle.getCenterY() - rectangle2.getY() < 10) {
circle.setCenterY(rectangle2.getY() + 10);
}
else if (rectangle2.getX() + rectangle2.getWidth() -
circle.getCenterX() < 10) {
circle.setCenterX(rectangle2.getX() + rectangle2.getWidth() - 10);
}
else if (rectangle2.getY() + rectangle2.getHeight() -
circle.getCenterY() < 10) {
circle.setCenterY(rectangle2.getY() + rectangle2.getHeight() - 10);
}
pane.getChildren().add(circle);
}
else if (e.getButton() == MouseButton.SECONDARY) {
for (int i = 0; i < list.size(); i++) {
if (list.get(i).contains(e.getX(), e.getY())) {
pane.getChildren().remove(list.get(i));
list.remove(i);
break;
}
}
}
});
pane.getChildren().addAll(rectangle1, rectangle2, text);
Scene scene = new Scene(pane, 600, 300);
primaryStage.setScene(scene);
primaryStage.setTitle("BoundingRectangle");
primaryStage.show();
}
}
- 我需要保存customers_users即创建此关系的 。created_user_id如何在我的Eloquent模型中关联这个额外字段？我需要像这样访问这些信息：
public function customers()
{
return $this->belongsToMany('Project\DB\Customer', 'customers_users')
->withPivot('created_user_id');
}
我使其成功的唯一方法是制作手动加入，但我想用雄辩的方式做到这一点。
如果您需要更多信息，请告诉我。
答案 0 :(得分：-1)
如果客户尚未保存
$user->customers()->save($customer, ['created_user_id' => $creatorUser->id]);
如果custemer已经保存
$user->customers()->attach($customer->id, ['created_user_id' => $creatorUser->id]);