5 * @subpackage plugins
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10 * Smarty {html_checkboxes} function plugin
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12 * File: function.html_checkboxes.php<br>
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13 * Type: function<br>
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14 * Name: html_checkboxes<br>
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15 * Date: 24.Feb.2003<br>
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16 * Purpose: Prints out a list of checkbox input types<br>
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18 * - name (optional) - string default "checkbox"
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19 * - values (required) - array
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20 * - options (optional) - associative array
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21 * - checked (optional) - array default not set
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22 * - separator (optional) - ie <br> or
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23 * - output (optional) - without this one the buttons don't have names
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26 * {html_checkboxes values=$ids output=$names}
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27 * {html_checkboxes values=$ids name='box' separator='<br>' output=$names}
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28 * {html_checkboxes values=$ids checked=$checked separator='<br>' output=$names}
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30 * @link http://smarty.php.net/manual/en/language.function.html.checkboxes.php {html_checkboxes}
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31 * (Smarty online manual)
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32 * @author Christopher Kvarme <christopher.kvarme@flashjab.com>
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33 * @author credits to Monte Ohrt <monte@ispi.net>
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38 * @uses smarty_function_escape_special_chars()
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40 function smarty_function_html_checkboxes($params, &$smarty)
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42 require_once $smarty->_get_plugin_filepath('shared','escape_special_chars');
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54 foreach($params as $_key => $_val) {
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62 $$_key = (bool)$_val;
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66 $$_key = (array)$_val;
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71 $$_key = array_values((array)$_val);
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76 $selected = array_values((array)$_val);
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80 $smarty->trigger_error('html_checkboxes: the use of the "checkboxes" attribute is deprecated, use "options" instead', E_USER_WARNING);
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81 $options = (array)$_val;
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85 if(!is_array($_val)) {
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86 $extra .= ' '.$_key.'="'.smarty_function_escape_special_chars($_val).'"';
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88 $smarty->trigger_error("html_checkboxes: extra attribute '$_key' cannot be an array", E_USER_NOTICE);
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94 if (!isset($options) && !isset($values))
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95 return ''; /* raise error here? */
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97 settype($selected, 'array');
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100 if (is_array($options)) {
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102 foreach ($options as $_key=>$_val)
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103 $_html_result .= smarty_function_html_checkboxes_output($name, $_key, $_val, $selected, $extra, $separator, $labels);
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107 foreach ($values as $_i=>$_key) {
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108 $_val = isset($output[$_i]) ? $output[$_i] : '';
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109 $_html_result .= smarty_function_html_checkboxes_output($name, $_key, $_val, $selected, $extra, $separator, $labels);
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114 return $_html_result;
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118 function smarty_function_html_checkboxes_output($name, $value, $output, $selected, $extra, $separator, $labels) {
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120 if ($labels) $_output .= '<label>';
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121 $_output .= '<input type="checkbox" name="'
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122 . smarty_function_escape_special_chars($name) . '[]" value="'
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123 . smarty_function_escape_special_chars($value) . '"';
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125 if (in_array($value, $selected)) {
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126 $_output .= ' checked="checked"';
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128 $_output .= $extra . ' />' . $output;
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129 if ($labels) $_output .= '</label>';
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130 $_output .= $separator . "\n";
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