function.html_checkboxes.php in Quiz 6.5

File

includes/moodle/lib/smarty/plugins/function.html_checkboxes.php

<?php

/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * Smarty {html_checkboxes} function plugin
 *
 * File:       function.html_checkboxes.php<br>
 * Type:       function<br>
 * Name:       html_checkboxes<br>
 * Date:       24.Feb.2003<br>
 * Purpose:    Prints out a list of checkbox input types<br>
 * Input:<br>
 *           - name       (optional) - string default "checkbox"
 *           - values     (required) - array
 *           - options    (optional) - associative array
 *           - checked    (optional) - array default not set
 *           - separator  (optional) - ie <br> or &nbsp;
 *           - output     (optional) - the output next to each checkbox
 *           - assign     (optional) - assign the output as an array to this variable
 * Examples:
 * <pre>
 * {html_checkboxes values=$ids output=$names}
 * {html_checkboxes values=$ids name='box' separator='<br>' output=$names}
 * {html_checkboxes values=$ids checked=$checked separator='<br>' output=$names}
 * </pre>
 * @link http://smarty.php.net/manual/en/language.function.html.checkboxes.php {html_checkboxes}
 *      (Smarty online manual)
 * @author     Christopher Kvarme <[e-mail]>
 * @author credits to Monte Ohrt <monte at ohrt dot com>
 * @version    1.0
 * @param array
 * @param Smarty
 * @return string
 * @uses smarty_function_escape_special_chars()
 */
function smarty_function_html_checkboxes($params, &$smarty) {
  require_once $smarty
    ->_get_plugin_filepath('shared', 'escape_special_chars');
  $name = 'checkbox';
  $values = null;
  $options = null;
  $selected = null;
  $separator = '';
  $labels = true;
  $output = null;
  $extra = '';
  foreach ($params as $_key => $_val) {
    switch ($_key) {
      case 'name':
      case 'separator':
        ${$_key} = $_val;
        break;
      case 'labels':
        ${$_key} = (bool) $_val;
        break;
      case 'options':
        ${$_key} = (array) $_val;
        break;
      case 'values':
      case 'output':
        ${$_key} = array_values((array) $_val);
        break;
      case 'checked':
      case 'selected':
        $selected = array_map('strval', array_values((array) $_val));
        break;
      case 'checkboxes':
        $smarty
          ->trigger_error('html_checkboxes: the use of the "checkboxes" attribute is deprecated, use "options" instead', E_USER_WARNING);
        $options = (array) $_val;
        break;
      case 'assign':
        break;
      default:
        if (!is_array($_val)) {
          $extra .= ' ' . $_key . '="' . smarty_function_escape_special_chars($_val) . '"';
        }
        else {
          $smarty
            ->trigger_error("html_checkboxes: extra attribute '{$_key}' cannot be an array", E_USER_NOTICE);
        }
        break;
    }
  }
  if (!isset($options) && !isset($values)) {
    return '';
  }

  /* raise error here? */
  settype($selected, 'array');
  $_html_result = array();
  if (isset($options)) {
    foreach ($options as $_key => $_val) {
      $_html_result[] = smarty_function_html_checkboxes_output($name, $_key, $_val, $selected, $extra, $separator, $labels);
    }
  }
  else {
    foreach ($values as $_i => $_key) {
      $_val = isset($output[$_i]) ? $output[$_i] : '';
      $_html_result[] = smarty_function_html_checkboxes_output($name, $_key, $_val, $selected, $extra, $separator, $labels);
    }
  }
  if (!empty($params['assign'])) {
    $smarty
      ->assign($params['assign'], $_html_result);
  }
  else {
    return implode("\n", $_html_result);
  }
}
function smarty_function_html_checkboxes_output($name, $value, $output, $selected, $extra, $separator, $labels) {
  $_output = '';
  if ($labels) {
    $_output .= '<label>';
  }
  $_output .= '<input type="checkbox" name="' . smarty_function_escape_special_chars($name) . '[]" value="' . smarty_function_escape_special_chars($value) . '"';
  if (in_array((string) $value, $selected)) {
    $_output .= ' checked="checked"';
  }
  $_output .= $extra . ' />' . $output;
  if ($labels) {
    $_output .= '</label>';
  }
  $_output .= $separator;
  return $_output;
}

Functions

Name	Description
smarty_function_html_checkboxes	Smarty {html_checkboxes} function plugin
smarty_function_html_checkboxes_output