[英]Laravel validation of multiple images inputs from HTML form array
I have following fields in HTMl form, 我有以下HTMl格式的字段,
<div class="col-md-6"><input type="file" name="images[]"></div>
<div class="col-md-6"><input type="file" name="images[]"></div>
<div class="col-md-6"><input type="file" name="images[]"></div>
<div class="col-md-6"><input type="file" name="images[]"></div>
<div class="col-md-6"><input type="file" name="images[]"></div>
<div class="col-md-6"><input type="file" name="images[]"></div>
When I submit the form then I get images[] array in PHP. 当我提交表单时,我得到了PHP中的images []数组。 I am using Laravel framework for form validation.
我正在使用Laravel框架进行表单验证。 I have been using validator and rules.
我一直在使用验证器和规则。 But I want to apply rule of required and max size to each image from the above array.
但是我想将所需和最大大小的规则应用于上述数组中的每个图像。 Thanks.
谢谢。
Here is the example code of my image validations: 这是我的图像验证的示例代码:
// Handle upload(s) with input name "files[]" (array) or "files" (single file upload)
if (Input::hasFile('files')) {
$all_uploads = Input::file('files');
// Make sure it really is an array
if (!is_array($all_uploads)) {
$all_uploads = array($all_uploads);
}
$error_messages = array();
// Loop through all uploaded files
foreach ($all_uploads as $upload) {
// Ignore array member if it's not an UploadedFile object, just to be extra safe
if (!is_a($upload, 'Symfony\Component\HttpFoundation\File\UploadedFile')) {
continue;
}
$validator = Validator::make(
array('file' => $upload),
array('file' => 'required|mimes:jpeg,png|image|max:1000')
);
if ($validator->passes()) {
// Do something
} else {
// Collect error messages
$error_messages[] = 'File "' . $upload->getClientOriginalName() . '":' . $validator->messages()->first('file');
}
}
// Redirect, return JSON, whatever...
return $error_messages;
} else {
// No files have been uploaded
}
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