Re: CakePHP 3.0 autocomplete

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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