Club Drupal

<?php

// Corolla by Adaptivethemes.com

/**

 * Override or insert vars into the html template.

 */

function corolla_preprocess_html(&$vars) {

  global $theme_key;

  $theme_name = $theme_key;

  // Add a class for the active color scheme

  if (module_exists('color')) {

    $class = check_plain(get_color_scheme_name($theme_name));

    $vars['classes_array'][] = 'color-scheme-' . drupal_html_class($class);

  }

  // Add class for the active theme

  $vars['classes_array'][] = drupal_html_class($theme_name);

  // Add theme settings classes

  $settings_array = array(

    'box_shadows',

    'body_background',

    'menu_bullets',

    'content_corner_radius',

    'tabs_corner_radius',

  );

  foreach ($settings_array as $setting) {

    $vars['classes_array'][] = at_get_setting($setting);

  }

}

/**

 * Hook into the color module.

 */

function corolla_process_html(&$vars) {

  if (module_exists('color')) {

    _color_html_alter($vars);

  }

}

function corolla_process_page(&$vars) {

  if (module_exists('color')) {

    _color_page_alter($vars);

  }

}

/**

 * Override or insert vars into the block template.

 */

function corolla_preprocess_block(&$vars) {

  if ($vars['block']->module == 'superfish' || $vars['block']->module == 'nice_menu') {

    $vars['content_attributes_array']['class'][] = 'clearfix';

  }

  if ($vars['block']->region == 'menu_bar' || $vars['block']->region == 'header') {

    $vars['title_attributes_array']['class'][] = 'element-invisible';

  }

}

/**

 * Returns HTML for a sort icon.

 *

 * @param $vars

 *   An associative array containing:

 *   - style: Set to either 'asc' or 'desc', this determines which icon to show.

 */

function corolla_tablesort_indicator($vars) {

  // Use custom arrow images.

  if ($vars['style'] == 'asc') {

    return theme('image', array('path' => path_to_theme() . '/css/images/tablesort-ascending.png', 'alt' => t('sort ascending'), 'title' => t('sort ascending')));

  }

  else {

    return theme('image', array('path' => path_to_theme() . '/css/images/tablesort-descending.png', 'alt' => t('sort descending'), 'title' => t('sort descending')));

  }

}

/**

 * Returns HTML for a fieldset form element and its children.

 *

 * @param $variables

 *   An associative array containing:

 *   - element: An associative array containing the properties of the element.

 *     Properties used: #attributes, #children, #collapsed, #collapsible,

 *     #description, #id, #title, #value.

 *

 * @ingroup themeable

 */

function corolla_fieldset($vars) {

  $element = $vars['element'];

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

  _form_set_class($element, array('form-wrapper'));

  $output = '<fieldset' . drupal_attributes($element['#attributes']) . '>';

  // add a class to the fieldset wrapper if a legend exists, in some instances they do not

  $class = "without-legend";

  if (!empty($element['#title'])) {

    // Always wrap fieldset legends in a SPAN for CSS positioning.

    $output .= '<legend><span class="fieldset-legend">' . $element['#title'] . '</span></legend>';

    // Add a class to the fieldset wrapper if a legend exists, in some instances they do not

    $class = 'with-legend';

  }

  $output .= '<div class="fieldset-wrapper ' . $class  . '">';

  if (!empty($element['#description'])) {

    $output .= '<div class="fieldset-description">' . $element['#description'] . '</div>';

  }

  $output .= $element['#children'];

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

    $output .= $element['#value'];

  }

  $output .= '</div>';

  $output .= "</fieldset>\n";

  return $output;

}