1. /src/View/Widget/Autocomplete.php
<?php
namespace App\View\Widget;
use Cake\View\Widget\WidgetInterface;
use Cake\View\Form\ContextInterface;
class Autocomplete implements WidgetInterface {
protected $_templates;
public function __construct($templates) {
$this->_templates = $templates;
}
public function render(array $data, ContextInterface $context) {
$data += [
'name' => '',
];
return $this->_templates->format('autocomplete', [
'name' => $data['name'],
'attrs' => $this->_templates->formatAttributes($data, ['name'])
]);
}
public function secureFields(array $data){
return [];
}
}
?>
2. /src/Controller/AppController.php
<?php
namespace App\Controller;
use Cake\Controller\Controller;
use Cake\Event\Event;
class AppController extends Controller {
public $components = [
'Flash',
'Auth' => [
'loginRedirect' => [
'controller' => 'users',
'action' => 'view'
],
'logoutRedirect' => [
'controller' => 'Pages',
'action' => 'display',
'home'
]
]
];
public $helpers = [
'Form' => [
'widgets' => [
'autocomplete' => [
'App\View\Widget\Autocomplete',
'text',
'label'
]
]
]
];
public function beforeFilter(Event $event) {
$this->Auth->deny();
}
}
3. /src/Template/Contacts/add.ctp
<div class="actions columns large-2 medium-3">
<h3><?= __('Actions') ?></h3>
<ul class="side-nav">
<li><?= $this->Html->link(__('List Contacts'), ['action' => 'index'
]) ?></li>
</ul>
</div>
<div class="contacts form large-10 medium-9 columns">
<?= $this->Form->create($contact) ?>
<fieldset>
<legend><?= __('Add Contact'); ?></legend>
<?php
echo $this->Form->autocomplete('name');
?>
</fieldset>
<?= $this->Form->button(__('Submit')) ?>
<?= $this->Form->end() ?>
</div>
Result: In the generated html there is no input for name at all.
rrd
2014. szeptember 30., kedd 14:33:24 UTC+2 időpontban Radharadhya Dasa a
következőt írta:
>
> Hi,
>
> I am trying to make an autocomplete input work on Cake 3.0
>
> The current 3.0 cookbook gives a code example here :
> http://book.cakephp.org/3.0/en/core-libraries/helpers/form.html
>
> If I try it I get an error message:
> *Fatal error*: Declaration of App\View\Widget\Autocomplete::render() must
> be compatible with Cake\View\Widget\WidgetInterface::render(array $data,
> Cake\View\Form\ContextInterface $context) in
> */home/rrd/public_html/sanga/src/View/Widget/Autocomplete.php* on line
>
> *6*If I change my render function to
>
> *public function render(array $data, Cake\View\Form\ContextInterface
> $context) {*
> Still I get the same error message.
>
> Any idea how to solve this?
>
> rrd
>
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