[英]CakePHP 3.x multiple file upload not working
使用該行時:
<?= $this->Form->input('ad_photos[]', ['type' => 'file', 'multiple' => true, 'label' => 'Add Some Photos']); ?>
該表格甚至不會提交。 就像頁面被重新加載一樣。 此代碼用於工作。 另外,如果我使用ad_photos。 而不是ad_photos []我收到此錯誤消息:
Cannot get an empty property
如果我只使用ad_photos而不帶點或方括號,則此request-> data中只會顯示一個文件。 我試圖調試和var_dump數據,如下所示,但它甚至都沒有使用方括號將其放入代碼的那部分,僅用點引發了錯誤。
控制器方法:
public function add()
{
$listing = $this->HavesAndWants->newEntity();
$error = '';
if ($this->request->is('post')) {
debug($this->request->data()); exit;
echo "<pre>"; var_dump($this->request->data()); echo "</pre>"; exit;
$listing = $this->HavesAndWants->patchEntity($listing, $this->request->data);
$listing->user_id = $this->Auth->user('id');
$listing->ad_photos = '';
if ( $error ) {
$this->Flash->error(__('The listing could not be saved. Please, try again.'));
} else {
if ($this->HavesAndWants->save($listing)) {
$this->Flash->success(__('The listing has been saved.'));
return $this->redirect(['action' => 'index']);
} else {
$this->Flash->error(__('The listing could not be saved. Please, try again.'));
}
}
}
$this->set(compact('error', 'listing'));
$this->set('_serialize', ['listing']);
}
查看表格:
<?= $this->Form->create($listing, ['type' => 'file']) ?>
<h1><?= __('Add Listing') ?></h1>
<fieldset>
<legend><?= __('Contact Info') ?></legend>
<?= $this->Form->input('contact_name'); ?>
<?= $this->Form->input('contact_email'); ?>
<?= $this->Form->input('contact_phone'); ?>
<?= $this->Form->input('contact_street_address'); ?>
<?= $this->Form->input('contact_city'); ?>
<?= $this->Form->input('contact_state'); ?>
<?= $this->Form->input('contact_zip'); ?>
</fieldset>
<fieldset>
<legend><?= __('Listing Info') ?></legend>
<?= $this->Form->input('ad_title'); ?>
<?= $this->Form->input('ad_street_address'); ?>
<?= $this->Form->input('ad_city'); ?>
<?= $this->Form->input('ad_state'); ?>
<?= $this->Form->input('ad_zip'); ?>
<?= $this->Form->input('ad_additional_info', ['label' => 'Ad Description']); ?>
<?= $this->Form->input('ad_photos[]', ['type' => 'file', 'multiple' => true, 'label' => 'Add Some Photos']); ?>
</fieldset>
<?= $this->Form->button(__('Submit')) ?>
<?= $this->Form->end() ?>
我有點愚蠢,但是安全組件使我感到沮喪。 我所要做的就是解鎖ad_photos字段,並且能夠上傳多個文件。 雖然,我不確定為什么我一開始就被蒙蔽。 如果有人有任何想法,請在下面發布。 :)
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