Question

我正在尝试为数组中的关系数据插入一个包含id的数组元素，保存CakePHP中的多个记录。

这是阵列的显示方式：

[Venue] => Array (
    [0] => Array (
        [name] => Great mansion
        [where] => New York
    )
    [1] => Array (
        [name] => Diamond palace
        [where] => London
    )
    [2] => Array (
        [name] => Palazzo Falcone
        [where] => Bologna
    )
)

我想将architect_id添加到数组的每个元素，所以：

[Venue] => Array (
    [0] => Array (
        [name] => Great mansion
        [where] => New York
        [architect_id] => 33
    )
    [1] => Array (
        [name] => Diamond palace
        [where] => London
        [architect_id] => 33
    )
    [2] => Array (
        [name] => Palazzo Falcone
        [where] => Bologna
        [architect_id] => 33
    )
)

我不确定我写的内容是否已优化或可以改进：

$tot = count($this->request->data['Venue']);

for ($i = 0; $i < $tot; $i ++) {
    $this->request->data['Venue'][$i]['architect_id'] = $this->Architect->id;
}

$this->Venue->saveAll($this->request->data['Venue']);

代码有效，但这是一个很好的方法吗？

Answer 1

到目前为止你的解决方案还不错。

foreach ($this->request->data['Venue'] as &$venue) {
  $venue['architect_id'] = $this->Architect->id;
}

也应该工作。决定你自己，哪一个你觉得更具可读性。

在数组数组中插入数组元素的最佳方法

1 个答案: