tp5.0 的模型类型转换问题
当用data()->save()的时候,data函数的第二个参数必须设为true的时候才能 实现类型转换
class User extends Model
{
protected $type = [
'status' => 'integer',
'score' => 'float',
'birthday' => 'datetime',
'info' => 'array',
];
}
- 能类型转换
$user = new User; $user->status = '1'; $user->score = '90.50'; $user->birthday = '2015/5/1'; $user->info = ['a'=>1,'b'=>2]; $user->save(); var_dump($user->status); // int 1 var_dump($user->score); // float 90.5; var_dump($user->birthday); // string '2015-05-01 00:00:00' var_dump($user->info);// array (size=2) 'a' => int 1 'b' => int 2
- 不能类型转换
$user = new User; $insert ['status'] = '1'; $insert ['score'] = '90.50'; $insert ['birthday'] = '2015/5/1'; $insert ['info'] = ['a'=>1,'b'=>2]; $user->data($insert)->save(); var_dump($user->status); // string '1'; var_dump($user->score); // string '90.5'; var_dump($user->birthday); // string '2015/5/1' var_dump($user->info);// array (size=2) 'a' => int 1 'b' => int 2
- 能类型转换
$user->data($insert, true)->save();
Model.php
......
public function data($data, $value = null)
{
if (is_string($data)) {
$this->data[$data] = $value;
} else {
// 清空数据
$this->data = [];
if (is_object($data)) {
$data = get_object_vars($data);
}
if (true === $value) {
// 数据对象赋值
foreach ($data as $key => $value) {
$this->setAttr($key, $value, $data);
}
} else {
$this->data = $data;
}
}
return $this;
}
.......
只有经过setAttr函数才会进行类型转换
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