Club Drupal

<?php

/**

 * @file

 * Stub file for "bootstrap_panel" theme hook [pre]process functions.

 */

/**

 * Pre-processes variables for the "bootstrap_panel" theme hook.

 *

 * See template for list of available variables.

 *

 * @param array $variables

 *   An associative array of variables, passed by reference.

 *

 * @see bootstrap-panel.tpl.php

 *

 * @ingroup theme_preprocess

 */

function bootstrap_preprocess_bootstrap_panel(array &$variables) {

  // Temporarily provide field_group "support" until properly "fixed" upstream.

  // @see https://www.drupal.org/project/bootstrap/issues/2910624

  if (!empty($variables['element']['#group']->format_type) && $variables['element']['#group']->format_type == 'htab') {

    $variables['element']['#collapsed'] = FALSE;

  }

  $element = &$variables['element'];

  // Set the element's attributes.

  element_set_attributes($element, array('id'));

  // Retrieve the attributes for the element.

  $attributes = &_bootstrap_get_attributes($element);

  // Add panel and panel-default classes.

  $attributes['class'][] = 'panel';

  $attributes['class'][] = 'panel-default';

  // states.js requires form-wrapper on fieldset to work properly.

  $attributes['class'][] = 'form-wrapper';

  // Handle collapsible panels.

  $variables['collapsible'] = FALSE;

  if (isset($element['#collapsible'])) {

    $variables['collapsible'] = $element['#collapsible'];

  }

  $variables['collapsed'] = FALSE;

  if (isset($element['#collapsed'])) {

    $variables['collapsed'] = $element['#collapsed'];

    // Remove collapsed class as it should only be applied to the body.

    _bootstrap_remove_class('collapsed', $element);

  }

  // Generate a unique identifier for the fieldset wrapper.

  if (!isset($attributes['id'])) {

    $attributes['id'] = drupal_html_id('bootstrap-panel');

  }

  // Get body attributes.

  $body_attributes = &_bootstrap_get_attributes($element, 'body_attributes');

  _bootstrap_add_class('panel-body', $element, 'body_attributes');

  // Add default .panel-body class.

  $body_classes = array('panel-body');

  // Add more classes to the body if collapsible.

  if ($variables['collapsible']) {

    $body_classes[] = 'panel-collapse';

    $body_classes[] = 'collapse';

    $body_classes[] = 'fade';

    $body_classes[] = $variables['collapsed'] ? 'collapsed' : 'in';

  }

  _bootstrap_add_class($body_classes, $element, 'body_attributes');

  // Generate a unique identifier for the body.

  if (!isset($body_attributes['id'])) {

    $body_attributes['id'] = drupal_html_id($attributes['id'] . '--body');

  }

  // Set the target to the body element.

  $variables['target'] = '#' . $body_attributes['id'];

  // Build the panel content.

  $variables['content'] = $element['#children'];

  if (isset($element['#value'])) {

    $variables['content'] .= $element['#value'];

  }

  // Iterate over optional variables.

  $keys = array(

    'description',

    'prefix',

    'suffix',

    'title',

  );

  foreach ($keys as $key) {

    $variables[$key] = !empty($element["#$key"]) ? $element["#$key"] : FALSE;

  }

  // Add the attributes.

  $variables['attributes'] = $attributes;

  $variables['body_attributes'] = $body_attributes;

}

/**

 * Processes variables for the "bootstrap_panel" theme hook.

 *

 * See template for list of available variables.

 *

 * @param array $variables

 *   An associative array of variables, passed by reference.

 *

 * @see bootstrap-panel.tpl.php

 *

 * @ingroup theme_process

 */

function bootstrap_process_bootstrap_panel(array &$variables) {

  $variables['attributes'] = drupal_attributes($variables['attributes']);

  $variables['body_attributes'] = drupal_attributes($variables['body_attributes']);

  if (!empty($variables['title'])) {

    $variables['title'] = filter_xss_admin(render($variables['title']));

  }

  if (!empty($variables['description'])) {

    $variables['description'] = filter_xss_admin(render($variables['description']));

  }

}