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_View

    17  * @subpackage 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: FormButton.php 22290 2010-05-25 14:27:12Z matthew $

    21  */

    22 

    23 

    24 /**

    25  * Abstract class for extension

    26  */

    27 require_once 'Zend/View/Helper/FormElement.php';

    28 

    29 

    30 /**

    31  * Helper to generate a "button" element

    32  *

    33  * @category   Zend

    34  * @package    Zend_View

    35  * @subpackage Helper

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

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

    38  */

    39 class Zend_View_Helper_FormButton extends Zend_View_Helper_FormElement

    40 {

    41     /**

    42      * Generates a 'button' element.

    43      *

    44      * @access public

    45      *

    46      * @param string|array $name If a string, the element name.  If an

    47      * array, all other parameters are ignored, and the array elements

    48      * are extracted in place of added parameters.

    49      *

    50      * @param mixed $value The element value.

    51      *

    52      * @param array $attribs Attributes for the element tag.

    53      *

    54      * @return string The element XHTML.

    55      */

    56     public function formButton($name, $value = null, $attribs = null)

    57     {

    58         $info    = $this->_getInfo($name, $value, $attribs);

    59         extract($info); // name, id, value, attribs, options, listsep, disable, escape

    60 

    61         // Get content

    62         $content = '';

    63         if (isset($attribs['content'])) {

    64             $content = $attribs['content'];

    65             unset($attribs['content']);

    66         } else {

    67             $content = $value;

    68         }

    69 

    70         // Ensure type is sane

    71         $type = 'button';

    72         if (isset($attribs['type'])) {

    73             $attribs['type'] = strtolower($attribs['type']);

    74             if (in_array($attribs['type'], array('submit', 'reset', 'button'))) {

    75                 $type = $attribs['type'];

    76             }

    77             unset($attribs['type']);

    78         }

    79 

    80         // build the element

    81         if ($disable) {

    82             $attribs['disabled'] = 'disabled';

    83         }

    84 

    85         $content = ($escape) ? $this->view->escape($content) : $content;

    86 

    87         $xhtml = '<button'

    88                 . ' name="' . $this->view->escape($name) . '"'

    89                 . ' id="' . $this->view->escape($id) . '"'

    90                 . ' type="' . $type . '"';

    91 

    92         // add a value if one is given

    93         if (!empty($value)) {

    94             $xhtml .= ' value="' . $this->view->escape($value) . '"';

    95         }

    96 

    97         // add attributes and close start tag

    98         $xhtml .= $this->_htmlAttribs($attribs) . '>';

    99 

   100         // add content and end tag

   101         $xhtml .= $content . '</button>';

   102 

   103         return $xhtml;

   104     }

   105 }