1 <?php

     2 /**

     3  * Smarty plugin

     4  * @package Smarty

     5  * @subpackage plugins

     6  */

     7 

     8 

     9 /**

    10  * Smarty {html_checkboxes} function plugin

    11  *

    12  * File:       function.html_checkboxes.php<br>

    13  * Type:       function<br>

    14  * Name:       html_checkboxes<br>

    15  * Date:       24.Feb.2003<br>

    16  * Purpose:    Prints out a list of checkbox input types<br>

    17  * Input:<br>

    18  *           - name       (optional) - string default "checkbox"

    19  *           - values     (required) - array

    20  *           - options    (optional) - associative array

    21  *           - checked    (optional) - array default not set

    22  *           - separator  (optional) - ie <br> or &nbsp;

    23  *           - output     (optional) - the output next to each checkbox

    24  *           - assign     (optional) - assign the output as an array to this variable

    25  * Examples:

    26  * <pre>

    27  * {html_checkboxes values=$ids output=$names}

    28  * {html_checkboxes values=$ids name='box' separator='<br>' output=$names}

    29  * {html_checkboxes values=$ids checked=$checked separator='<br>' output=$names}

    30  * </pre>

    31  * @link http://smarty.php.net/manual/en/language.function.html.checkboxes.php {html_checkboxes}

    32  *      (Smarty online manual)

    33  * @author     Christopher Kvarme <christopher.kvarme@flashjab.com>

    34  * @author credits to Monte Ohrt <monte at ohrt dot com>

    35  * @version    1.0

    36  * @param array

    37  * @param Smarty

    38  * @return string

    39  * @uses smarty_function_escape_special_chars()

    40  */

    41 function smarty_function_html_checkboxes($params, &$smarty)

    42 {

    43     require_once $smarty->_get_plugin_filepath('shared','escape_special_chars');

    44 

    45     $name = 'checkbox';

    46     $values = null;

    47     $options = null;

    48     $selected = null;

    49     $separator = '';

    50     $labels = true;

    51     $output = null;

    52 

    53     $extra = '';

    54 

    55     foreach($params as $_key => $_val) {

    56         switch($_key) {

    57             case 'name':

    58             case 'separator':

    59                 $$_key = $_val;

    60                 break;

    61 

    62             case 'labels':

    63                 $$_key = (bool)$_val;

    64                 break;

    65 

    66             case 'options':

    67                 $$_key = (array)$_val;

    68                 break;

    69 

    70             case 'values':

    71             case 'output':

    72                 $$_key = array_values((array)$_val);

    73                 break;

    74 

    75             case 'checked':

    76             case 'selected':

    77                 $selected = array_map('strval', array_values((array)$_val));

    78                 break;

    79 

    80             case 'checkboxes':

    81                 $smarty->trigger_error('html_checkboxes: the use of the "checkboxes" attribute is deprecated, use "options" instead', E_USER_WARNING);

    82                 $options = (array)$_val;

    83                 break;

    84 

    85             case 'assign':

    86                 break;

    87 

    88             default:

    89                 if(!is_array($_val)) {

    90                     $extra .= ' '.$_key.'="'.smarty_function_escape_special_chars($_val).'"';

    91                 } else {

    92                     $smarty->trigger_error("html_checkboxes: extra attribute '$_key' cannot be an array", E_USER_NOTICE);

    93                 }

    94                 break;

    95         }

    96     }

    97 

    98     if (!isset($options) && !isset($values))

    99         return ''; /* raise error here? */

   100 

   101     settype($selected, 'array');

   102     $_html_result = array();

   103 

   104     if (isset($options)) {

   105 

   106         foreach ($options as $_key=>$_val)

   107             $_html_result[] = smarty_function_html_checkboxes_output($name, $_key, $_val, $selected, $extra, $separator, $labels);

   108 

   109 

   110     } else {

   111         foreach ($values as $_i=>$_key) {

   112             $_val = isset($output[$_i]) ? $output[$_i] : '';

   113             $_html_result[] = smarty_function_html_checkboxes_output($name, $_key, $_val, $selected, $extra, $separator, $labels);

   114         }

   115 

   116     }

   117 

   118     if(!empty($params['assign'])) {

   119         $smarty->assign($params['assign'], $_html_result);

   120     } else {

   121         return implode("\n",$_html_result);

   122     }

   123 

   124 }

   125 

   126 function smarty_function_html_checkboxes_output($name, $value, $output, $selected, $extra, $separator, $labels) {

   127     $_output = '';

   128     if ($labels) $_output .= '<label>';

   129     $_output .= '<input type="checkbox" name="'

   130         . smarty_function_escape_special_chars($name) . '[]" value="'

   131         . smarty_function_escape_special_chars($value) . '"';

   132 

   133     if (in_array((string)$value, $selected)) {

   134         $_output .= ' checked="checked"';

   135     }

   136     $_output .= $extra . ' />' . $output;

   137     if ($labels) $_output .= '</label>';

   138     $_output .=  $separator;

   139 

   140     return $_output;

   141 }

   142 

   143 ?>