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_Dojo

    17  * @subpackage View

    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: ComboBox.php 20096 2010-01-06 02:05:09Z bkarwin $

    21  */

    22 

    23 /** Zend_Dojo_View_Helper_Dijit */

    24 require_once 'Zend/Dojo/View/Helper/Dijit.php';

    25 

    26 /**

    27  * Dojo ComboBox dijit

    28  *

    29  * @uses       Zend_Dojo_View_Helper_Dijit

    30  * @package    Zend_Dojo

    31  * @subpackage View

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

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

    34   */

    35 class Zend_Dojo_View_Helper_ComboBox extends Zend_Dojo_View_Helper_Dijit

    36 {

    37     /**

    38      * Dijit being used

    39      * @var string

    40      */

    41     protected $_dijit  = 'dijit.form.ComboBox';

    42 

    43     /**

    44      * HTML element type

    45      * @var string

    46      */

    47     protected $_elementType = 'text';

    48 

    49     /**

    50      * Dojo module to use

    51      * @var string

    52      */

    53     protected $_module = 'dijit.form.ComboBox';

    54 

    55     /**

    56      * dijit.form.ComboBox

    57      *

    58      * @param  int $id

    59      * @param  mixed $value

    60      * @param  array $params  Parameters to use for dijit creation

    61      * @param  array $attribs HTML attributes

    62      * @param  array|null $options Select options

    63      * @return string

    64      */

    65     public function comboBox($id, $value = null, array $params = array(), array $attribs = array(), array $options = null)

    66     {

    67         $html = '';

    68         if (!array_key_exists('id', $attribs)) {

    69             $attribs['id'] = $id;

    70         }

    71         if (array_key_exists('store', $params) && is_array($params['store'])) {

    72             // using dojo.data datastore

    73             if (false !== ($store = $this->_renderStore($params['store'], $id))) {

    74                 $params['store'] = $params['store']['store'];

    75                 if (is_string($store)) {

    76                     $html .= $store;

    77                 }

    78                 $html .= $this->_createFormElement($id, $value, $params, $attribs);

    79                 return $html;

    80             }

    81             unset($params['store']);

    82         } elseif (array_key_exists('store', $params)) {

    83             if (array_key_exists('storeType', $params)) {

    84                 $storeParams = array(

    85                     'store' => $params['store'],

    86                     'type'  => $params['storeType'],

    87                 );

    88                 unset($params['storeType']);

    89                 if (array_key_exists('storeParams', $params)) {

    90                     $storeParams['params'] = $params['storeParams'];

    91                     unset($params['storeParams']);

    92                 }

    93                 if (false !== ($store = $this->_renderStore($storeParams, $id))) {

    94                     if (is_string($store)) {

    95                         $html .= $store;

    96                     }

    97                 }

    98             }

    99             $html .= $this->_createFormElement($id, $value, $params, $attribs);

   100             return $html;

   101         }

   102 

   103         // do as normal select

   104         $attribs = $this->_prepareDijit($attribs, $params, 'element');

   105         return $this->view->formSelect($id, $value, $attribs, $options);

   106     }

   107 

   108     /**

   109      * Render data store element

   110      *

   111      * Renders to dojo view helper

   112      *

   113      * @param  array $params

   114      * @return string|false

   115      */

   116     protected function _renderStore(array $params, $id)

   117     {

   118         if (!array_key_exists('store', $params) || !array_key_exists('type', $params)) {

   119             return false;

   120         }

   121 

   122         $this->dojo->requireModule($params['type']);

   123 

   124         $extraParams = array();

   125         $storeParams = array(

   126             'dojoType' => $params['type'],

   127             'jsId'     => $params['store'],

   128         );

   129 

   130         if (array_key_exists('params', $params)) {

   131             $storeParams = array_merge($storeParams, $params['params']);

   132             $extraParams = $params['params'];

   133         }

   134 

   135         if ($this->_useProgrammatic()) {

   136             if (!$this->_useProgrammaticNoScript()) {

   137                 require_once 'Zend/Json.php';

   138                 $this->dojo->addJavascript('var ' . $storeParams['jsId'] . ";\n");

   139                 $js = $storeParams['jsId'] . ' = '

   140                     . 'new ' . $storeParams['dojoType'] . '('

   141                     .     Zend_Json::encode($extraParams)

   142                     . ");\n";

   143                 $js = "function() {\n$js\n}";

   144                 $this->dojo->_addZendLoad($js);

   145             }

   146             return true;

   147         }

   148 

   149         return '<div' . $this->_htmlAttribs($storeParams) . '></div>';

   150     }

   151 }