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   1  <?php
   2  
   3  /**
   4   * @package     Joomla.Site
   5   * @subpackage  Layout
   6   *
   7   * @copyright   (C) 2013 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\Factory;
  14  use Joomla\CMS\HTML\HTMLHelper;
  15  use Joomla\CMS\Language\Text;
  16  use Joomla\CMS\Layout\LayoutHelper;
  17  
  18  $app       = Factory::getApplication();
  19  $form      = $displayData->getForm();
  20  $fieldSets = $form->getFieldsets();
  21  $helper    = $displayData->get('useCoreUI', false) ? 'uitab' : 'bootstrap';
  22  
  23  if (empty($fieldSets)) {
  24      return;
  25  }
  26  
  27  $ignoreFieldsets = $displayData->get('ignore_fieldsets') ?: array();
  28  $outputFieldsets = $displayData->get('output_fieldsets') ?: array();
  29  $ignoreFieldsetFields = $displayData->get('ignore_fieldset_fields') ?: array();
  30  $ignoreFields    = $displayData->get('ignore_fields') ?: array();
  31  $extraFields     = $displayData->get('extra_fields') ?: array();
  32  $tabName         = $displayData->get('tab_name') ?: 'myTab';
  33  
  34  // These are required to preserve data on save when fields are not displayed.
  35  $hiddenFieldsets = $displayData->get('hiddenFieldsets') ?: array();
  36  
  37  // These are required to configure showing and hiding fields in the editor.
  38  $configFieldsets = $displayData->get('configFieldsets') ?: array();
  39  
  40  // Handle the hidden fieldsets when show_options is set false
  41  if (!$displayData->get('show_options', 1)) {
  42      // The HTML buffer
  43      $html   = array();
  44  
  45      // Loop over the fieldsets
  46      foreach ($fieldSets as $name => $fieldSet) {
  47          // Check if the fieldset should be ignored
  48          if (in_array($name, $ignoreFieldsets, true)) {
  49              continue;
  50          }
  51  
  52          // If it is a hidden fieldset, render the inputs
  53          if (in_array($name, $hiddenFieldsets)) {
  54              // Loop over the fields
  55              foreach ($form->getFieldset($name) as $field) {
  56                  // Add only the input on the buffer
  57                  $html[] = $field->input;
  58              }
  59  
  60              // Make sure the fieldset is not rendered twice
  61              $ignoreFieldsets[] = $name;
  62          }
  63  
  64          // Check if it is the correct fieldset to ignore
  65          if (strpos($name, 'basic') === 0) {
  66              // Ignore only the fieldsets which are defined by the options not the custom fields ones
  67              $ignoreFieldsets[] = $name;
  68          }
  69      }
  70  
  71      // Echo the hidden fieldsets
  72      echo implode('', $html);
  73  }
  74  
  75  $opentab = false;
  76  
  77  $xml = $form->getXml();
  78  
  79  // Loop again over the fieldsets
  80  foreach ($fieldSets as $name => $fieldSet) {
  81      // Ensure any fieldsets we don't want to show are skipped (including repeating formfield fieldsets)
  82      if (
  83          (isset($fieldSet->repeat) && $fieldSet->repeat === true)
  84          || in_array($name, $ignoreFieldsets)
  85          || (!empty($configFieldsets) && in_array($name, $configFieldsets, true))
  86          || (!empty($hiddenFieldsets) && in_array($name, $hiddenFieldsets, true))
  87      ) {
  88          continue;
  89      }
  90  
  91      // Determine the label
  92      if (!empty($fieldSet->label)) {
  93          $label = Text::_($fieldSet->label);
  94      } else {
  95          $label = strtoupper('JGLOBAL_FIELDSET_' . $name);
  96          if (Text::_($label) === $label) {
  97              $label = strtoupper($app->input->get('option') . '_' . $name . '_FIELDSET_LABEL');
  98          }
  99          $label = Text::_($label);
 100      }
 101  
 102      $hasChildren  = $xml->xpath('//fieldset[@name="' . $name . '"]//fieldset[not(ancestor::field/form/*)]');
 103      $hasParent    = $xml->xpath('//fieldset//fieldset[@name="' . $name . '"]');
 104      $isGrandchild = $xml->xpath('//fieldset//fieldset//fieldset[@name="' . $name . '"]');
 105  
 106      if (!$isGrandchild && $hasParent) {
 107          echo '<fieldset id="fieldset-' . $name . '" class="options-form ' . (!empty($fieldSet->class) ? $fieldSet->class : '') . '">';
 108          echo '<legend>' . $label . '</legend>';
 109  
 110          // Include the description when available
 111          if (!empty($fieldSet->description)) {
 112              echo '<div class="alert alert-info">';
 113              echo '<span class="icon-info-circle" aria-hidden="true"></span><span class="visually-hidden">' . Text::_('INFO') . '</span> ';
 114              echo Text::_($fieldSet->description);
 115              echo '</div>';
 116          }
 117  
 118          echo '<div class="form-grid">';
 119      } elseif (!$hasParent) {
 120          // Tabs
 121          if ($opentab) {
 122              if ($opentab > 1) {
 123                  echo '</div>';
 124                  echo '</fieldset>';
 125              }
 126  
 127              // End previous tab
 128              echo HTMLHelper::_($helper . '.endTab');
 129          }
 130  
 131          // Start the tab
 132          echo HTMLHelper::_($helper . '.addTab', $tabName, 'attrib-' . $name, $label);
 133  
 134          $opentab = 1;
 135  
 136          // Directly add a fieldset if we have no children
 137          if (!$hasChildren) {
 138              echo '<fieldset id="fieldset-' . $name . '" class="options-form ' . (!empty($fieldSet->class) ? $fieldSet->class : '') . '">';
 139              echo '<legend>' . $label . '</legend>';
 140  
 141              // Include the description when available
 142              if (!empty($fieldSet->description)) {
 143                  echo '<div class="alert alert-info">';
 144                  echo '<span class="icon-info-circle" aria-hidden="true"></span><span class="visually-hidden">' . Text::_('INFO') . '</span> ';
 145                  echo Text::_($fieldSet->description);
 146                  echo '</div>';
 147              }
 148  
 149              echo '<div class="form-grid">';
 150  
 151              $opentab = 2;
 152          } elseif (!empty($fieldSet->description)) {
 153              // Include the description when available
 154              echo '<div class="alert alert-info alert-parent">';
 155              echo '<span class="icon-info-circle" aria-hidden="true"></span><span class="visually-hidden">' . Text::_('INFO') . '</span> ';
 156              echo Text::_($fieldSet->description);
 157              echo '</div>';
 158          }
 159      }
 160  
 161      // We're on the deepest level => output fields
 162      if (!$hasChildren) {
 163          // The name of the fieldset to render
 164          $displayData->fieldset = $name;
 165  
 166          // Force to show the options
 167          $displayData->showOptions = true;
 168  
 169          // Render the fieldset
 170          echo LayoutHelper::render('joomla.edit.fieldset', $displayData);
 171      }
 172  
 173      // Close open fieldset
 174      if (!$isGrandchild && $hasParent) {
 175          echo '</div>';
 176          echo '</fieldset>';
 177      }
 178  }
 179  
 180  if ($opentab) {
 181      if ($opentab > 1) {
 182          echo '</div>';
 183          echo '</fieldset>';
 184      }
 185  
 186      // End previous tab
 187      echo HTMLHelper::_($helper . '.endTab');
 188  }