1 <?php

     2 /**

     3  * Zend Framework

     4  *

     5  * LICENSE

     6  *

     7  * This source file is subject to the new BSD license that is bundled

     8  * with this package in the file LICENSE.txt.

     9  * It is also available through the world-wide-web at this URL:

    10  * http://framework.zend.com/license/new-bsd

    11  * If you did not receive a copy of the license and are unable to

    12  * obtain it through the world-wide-web, please send an email

    13  * to license@zend.com so we can send you a copy immediately.

    14  *

    15  * @category   Zend

    16  * @package    Zend_Controller

    17  * @subpackage Zend_Controller_Action_Helper

    18  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

    19  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    20  * @version    $Id: AutoCompleteScriptaculous.php 20096 2010-01-06 02:05:09Z bkarwin $

    21  */

    22 

    23 /**

    24  * @see Zend_Controller_Action_Helper_AutoComplete_Abstract

    25  */

    26 require_once 'Zend/Controller/Action/Helper/AutoComplete/Abstract.php';

    27 

    28 /**

    29  * Create and send Scriptaculous-compatible autocompletion lists

    30  *

    31  * @uses       Zend_Controller_Action_Helper_AutoComplete_Abstract

    32  * @category   Zend

    33  * @package    Zend_Controller

    34  * @subpackage Zend_Controller_Action_Helper

    35  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

    36  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    37  */

    38 class Zend_Controller_Action_Helper_AutoCompleteScriptaculous extends Zend_Controller_Action_Helper_AutoComplete_Abstract

    39 {

    40     /**

    41      * Validate data for autocompletion

    42      *

    43      * @param  mixed $data

    44      * @return bool

    45      */

    46     public function validateData($data)

    47     {

    48         if (!is_array($data) && !is_scalar($data)) {

    49             return false;

    50         }

    51 

    52         return true;

    53     }

    54 

    55     /**

    56      * Prepare data for autocompletion

    57      *

    58      * @param  mixed   $data

    59      * @param  boolean $keepLayouts

    60      * @throws Zend_Controller_Action_Exception

    61      * @return string

    62      */

    63     public function prepareAutoCompletion($data, $keepLayouts = false)

    64     {

    65         if (!$this->validateData($data)) {

    66             /**

    67              * @see Zend_Controller_Action_Exception

    68              */

    69             require_once 'Zend/Controller/Action/Exception.php';

    70             throw new Zend_Controller_Action_Exception('Invalid data passed for autocompletion');

    71         }

    72 

    73         $data = (array) $data;

    74         $data = '<ul><li>' . implode('</li><li>', $data) . '</li></ul>';

    75 

    76         if (!$keepLayouts) {

    77             $this->disableLayouts();

    78         }

    79 

    80         return $data;

    81     }

    82 }