Question

我想将数组中的值保存到数据库的一个字段中。我一直在使用该代码但没有得到任何保存。

$this->Form->input('Model.0.field1');
$this->Form->input('Model.0.field2');
$this->Form->input('Model.1.field1');
$this->Form->input('Model.1.field2');

感谢。

Answer 1

我认为您需要使用json_encode()值保存数据。

// In your controller

public function test() {

    if($this->request->is('post'))   {

        //If you want to insert in single row then you can use json_encode() and add to your colum.

        $insert_data = json_encode($this->request->data);

        $data = array(); 
        // Load your model where you want save data

        $this->loadModel('Test'); 
        // set attribute name where you want to save

        $data['Test']['value'] = $insert_data; 
        $this->Test->save($data);

        //For viewing your data
        $fetchedData = $this->Test->find('all');
        foreach($fetchedData as $items) {
            var_dump(json_decode($items['Test']['value']));
        }
    }   
}

您可以使用implode（）生成逗号分隔数据。如果您想使用implode()，请查看Inserting an array into a mysql database column

保存数组CakePhp

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