[英]Multiple Image Upload in Laravel 5.2
最后我可以上傳和移動圖像,但現在我想在Laravel上創建多個上傳圖像。 那可能嗎? 我必須使用數組才能制作它嗎?
我可以從這段代碼中稍微修改一下嗎?
它在我的ProductController.php上
$picture = '';
if ($request->hasFile('images')) {
$file = $request->file('images');
$filename = $file->getClientOriginalName();
$extension = $file->getClientOriginalExtension();
$picture = date('His').$filename;
$destinationPath = base_path() . '\public\images/';
$request->file('images')->move($destinationPath, $picture);
}
if (!empty($product['images'])) {
$product['images'] = $picture;
} else {
unset($product['images']);
}
謝謝。 注意:我上面的代碼來自stackoverflow上的一個善良的人,再次感謝;)
在您的前端表單中,您必須使用您的字段屬性名稱
name="images[]"
你的控制器代碼就是這樣的。
$picture = '';
if ($request->hasFile('images')) {
$files = $request->file('images');
foreach($files as $file){
$filename = $file->getClientOriginalName();
$extension = $file->getClientOriginalExtension();
$picture = date('His').$filename;
$destinationPath = base_path() . '\public\images';
$file->move($destinationPath, $picture);
}
}
if (!empty($product['images'])) {
$product['images'] = $picture;
} else {
unset($product['images']);
}
來自$ _POST的輸入將以數組形式出現。 您需要做的就是遍歷它:
$picture = '';
if ($request->hasFile('images')) {
$files = $request->file('images');
foreach($files as $file){
$filename = $file->getClientOriginalName();
$extension = $file->getClientOriginalExtension();
$picture = date('His').$filename;
$destinationPath = base_path() . '\public\images/';
$request->file('images')->move($destinationPath, $picture);
}
}
輕微修改代碼以上傳多個圖像。
public function store(Request $request)
{
$pid = $request->input('pid');
$input = $request->file('images');
$picture = array();
if($request->hasFile('images')) :
foreach ($input as $item):
$extension = $item->getClientOriginalName();
$name = date('Ymd') . '.' . $extension;
$destinationPath = base_path() . '/uploads/images/';
$item->move($destinationPath, $name);
$arr[] = $name;
endforeach;
$picture = implode(",", $arr);
else:
$picture = '';
endif;
DB::table('document')->insert(array('pid' => $pid,'image' => $picture));
Session::flash('message', 'Multiple pictures are uploaded successfully');
return redirect('/image-upload');
}
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