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   1  <?php
   2  
   3  /**
   4   * @package     Joomla.Site
   5   * @subpackage  Layout
   6   *
   7   * @copyright   (C) 2016 Open Source Matters, Inc. <https://www.joomla.org>
   8   * @license     GNU General Public License version 2 or later; see LICENSE.txt
   9   */
  10  
  11  defined('_JEXEC') or die;
  12  
  13  use Joomla\CMS\Language\Text;
  14  
  15  extract($displayData);
  16  
  17  /**
  18   * Layout variables
  19   * -----------------
  20   * @var   string   $autocomplete    Autocomplete attribute for the field.
  21   * @var   boolean  $autofocus       Is autofocus enabled?
  22   * @var   string   $class           Classes for the input.
  23   * @var   string   $description     Description of the field.
  24   * @var   boolean  $disabled        Is this field disabled?
  25   * @var   string   $group           Group the field belongs to. <fields> section in form XML.
  26   * @var   boolean  $hidden          Is this field hidden in the form?
  27   * @var   string   $hint            Placeholder for the field.
  28   * @var   string   $id              DOM id of the field.
  29   * @var   string   $label           Label of the field.
  30   * @var   string   $labelclass      Classes to apply to the label.
  31   * @var   boolean  $multiple        Does this field support multiple values?
  32   * @var   string   $name            Name of the input field.
  33   * @var   string   $onchange        Onchange attribute for the field.
  34   * @var   string   $onclick         Onclick attribute for the field.
  35   * @var   string   $pattern         Pattern (Reg Ex) of value of the form field.
  36   * @var   boolean  $readonly        Is this field read only?
  37   * @var   boolean  $repeat          Allows extensions to duplicate elements.
  38   * @var   boolean  $required        Is this field required?
  39   * @var   integer  $size            Size attribute of the input.
  40   * @var   boolean  $spellcheck      Spellcheck state for the form field.
  41   * @var   string   $validate        Validation rules to apply.
  42   * @var   string   $value           Value attribute of the field.
  43   * @var   array    $options         Options available for this field.
  44   * @var   string   $dataAttribute   Miscellaneous data attributes preprocessed for HTML output
  45   * @var   array    $dataAttributes  Miscellaneous data attribute for eg, data-*.
  46   */
  47  
  48  /**
  49   * The format of the input tag to be filled in using sprintf.
  50   *     %1 - id
  51   *     %2 - name
  52   *     %3 - value
  53   *     %4 = any other attributes
  54   */
  55  $format = '<input type="radio" id="%1$s" name="%2$s" value="%3$s" %4$s>';
  56  $alt    = preg_replace('/[^a-zA-Z0-9_\-]/', '_', $name);
  57  ?>
  58  <fieldset id="<?php echo $id; ?>" class="<?php echo trim($class . ' radio'); ?>"
  59      <?php echo $disabled ? 'disabled' : ''; ?>
  60      <?php echo $required ? 'required' : ''; ?>
  61      <?php echo $autofocus ? 'autofocus' : ''; ?>
  62      <?php echo $dataAttribute; ?>>
  63  
  64      <?php if (!empty($options)) : ?>
  65          <?php foreach ($options as $i => $option) : ?>
  66              <?php
  67                  // Initialize some option attributes.
  68                  $checked     = ((string) $option->value === $value) ? 'checked="checked"' : '';
  69                  $optionClass = !empty($option->class) ? 'class="' . $option->class . '"' : '';
  70                  $disabled    = !empty($option->disable) || ($disabled && !$checked) ? 'disabled' : '';
  71  
  72                  // Initialize some JavaScript option attributes.
  73                  $onclick    = !empty($option->onclick) ? 'onclick="' . $option->onclick . '"' : '';
  74                  $onchange   = !empty($option->onchange) ? 'onchange="' . $option->onchange . '"' : '';
  75                  $oid        = $id . $i;
  76                  $ovalue     = htmlspecialchars($option->value, ENT_COMPAT, 'UTF-8');
  77                  $attributes = array_filter(array($checked, $optionClass, $disabled, $onchange, $onclick));
  78              ?>
  79              <?php if ($required) : ?>
  80                  <?php $attributes[] = 'required'; ?>
  81              <?php endif; ?>
  82              <div class="radio mb-0">
  83                  <label for="<?php echo $oid; ?>" <?php echo $optionClass; ?>>
  84                      <?php echo sprintf($format, $oid, $name, $ovalue, implode(' ', $attributes)); ?>
  85                      <?php echo Text::alt($option->text, $alt); ?>
  86                  </label>
  87              </div>
  88          <?php endforeach; ?>
  89      <?php endif; ?>
  90  </fieldset>