我的想法是我的控制器:
class GoogleNewsController extends AppController {
var $name = 'GoogleNews';
var $uses = array('GoogleNews', 'SavedNews');
var $helpers = array('Html','Form');
function index() {
$saved = $this->set('news',$this->GoogleNews->find('all'));
我正在阅读“GoogleNews”中的数据,他们在我的阵列中。数组看起来像这样:
array(10) {
[0]=>
array(1) {
["GoogleNews"]=>
array(12) {
["title"]=>
string(32) "FIFA 11 für 25,49€ aus Jersey"
["link"]=>
string(54) "http://feedproxy.google.com/~r/myDealZ/~3/HuNxRhQJraQ/"
["pubDate"]=>
string(31) "Mon, 06 Dec 2010 10:53:22 +0000"
["creator"]=>
string(5) "admin"
["guid"]=>
array(2) {
["value"]=>
string(30) "http://www.mydealz.de/?p=15137"
["isPermaLink"]=>
string(5) "false"
}
["description"]=>
string(355) "
我想将元素保存到我的数据库'SavedNews' 我需要保存说明和标题。 谁能告诉我怎么写呢?
$this->SavedNews->set(array('description' =>$this->GoogleNews->find('description')));
这是一个解决方案吗? 它唯一的工作方式,但它将空值放入我的列。
答案 0 :(得分:4)
如果我正确理解您的要求,以下情况应该有效。
在您的控制器中:
class NewsController extends AppController
{
function import_from_google()
{
// Load the GoogleNews model and retrieve a set of its records
$this->loadModel('GoogleNews');
$newsFromGoogle = $this->GoogleNews->find('all');
$this->loadModel('SavedNews');
foreach ($newsFromGoogle as $_one) {
// Reset the SavedNews model in preparation for an iterated save
$this->SavedNews->create();
// Assemble an array of input data appropriate for Model::save()
// from the current GoogleNews row
$saveable = array(
'SavedNews' => array(
'title' => $_one['GoogleNews']['title'],
'description' => $_one['GoogleNews']['description']
)
);
// send the array off to the model to be saved
$this->SavedNews->save($saveable);
}
$this->autoRender = false; // No need to render a view
}
}
根据需要/要求进行优化。例如,迭代的保存操作应该在SavedNews模型中进行,而不是在控制器中进行。上面的代码也没有容错性。
HTH。