我想从csv文件将数据导入数据库,但我不能这样做。我的代码如下。我想从csv打印数据,但它给了我错误:
Warning: fopen(soubor.csv): failed to open stream: No such file or directory in /var/www/VWM/src/VWM/ProjektBundle/Controller/DefaultController.php line 56
我该如何解决?
public function addProductAction() {
$product = new Product;
$form = $this->createForm(new ProductType(), $product);
$form2 = $this->get('form.factory')->createNamedBuilder('form2name')
->add('submitFile', 'file', array('label' => 'CSV'))
->getForm();
$m = 'nevyplněno';
$request = $this->getRequest();
if('POST' === $request->getMethod()) {
// add one product, it works
if($request->request->has('vwm_projektbundle_producttype')) {
$form->bindRequest($request);
if($form->isValid()) {
return $this->forward('VWMProjektBundle:Default:result', array('product' => $product));
} else {
$m = 'Chybně vyplněný formulář';
}
}
// add products from CSV
if($request->request->has('form2name')) {
$form2->bindRequest($request);
if($form2->isValid()) {
// Get File
$file = $form2->get('submitFile');
// your csv file here when you hit submit button
$filename = $file->getData();
//print_r($data); // this returns filename.csv
$row = 1;
if (($handle = fopen($filename, "r")) !== FALSE) {
while (($data = fgetcsv($handle, 100, ";")) !== FALSE) {
$num = count($data);
echo "<p> $num fields in line $row: <br /></p>\n";
$row++;
for ($c=0; $c < $num; $c++) {
echo $data[$c] . "<br />\n";
}
}
fclose($handle);
}
}
}
}
return array(
'form' => $form->createView(),
'form2' => $form2->createView(),
'm' => $m,
);
}
答案 0 :(得分:0)
替换这些行:
$filename = $file->getData();
//print_r($data); // this returns filename.csv
使用:
$filename = $file->getData();
print_r($data); // this returns filename.csv
die(' <-- actual path');
您在文件中看到的路径是否正确?
要测试代码,您可以先将绝对路径放在 $ filename var中。如果它无法使用正确的绝对路径,请检查文件的权限。
答案 1 :(得分:0)
尝试使用:
$csvFile = $form->get('csvFile')->getData()->getPathName();
它将返回您的完整临时文件路径名。