template.php

<?php

/**
 * @file
 * template.php
 */
/**
* theme_menu_link()
*/

/**
 * Overrides theme_menu_local_tasks().
 */
function ca2_menu_local_tasks(&$variables) {
  $output = '';

  if (!empty($variables['primary'])) {
    $variables['primary']['#prefix'] = '<div class="row"><h2 class="element-invisible">' . t('Primary tabs') . '</h2>';
    $variables['primary']['#prefix'] .= '<ul class="tabs--primary nav nav-pills pull-right">';
    $variables['primary']['#suffix'] = '</ul></div>';
    $output .= drupal_render($variables['primary']);
  }

  if (!empty($variables['secondary'])) {
    $variables['secondary']['#prefix'] = '<h2 class="element-invisible">' . t('Secondary tabs') . '</h2>';
    $variables['secondary']['#prefix'] .= '<ul class="tabs--secondary pagination pagination-sm">';
    $variables['secondary']['#suffix'] = '</ul>';
    $output .= drupal_render($variables['secondary']);
  }

  return $output;
}

/**
 * Overrides theme_menu_local_task().
 */
function ca2_menu_local_task($variables) {
  $link = $variables['element']['#link'];
  $link_text = $link['title'];
  $classes = array();

  if (!empty($variables['element']['#active'])) {
    // Add text to indicate active tab for non-visual users.
    $active = '<span class="element-invisible">' . t('(active tab)') . '</span>';

    // If the link does not contain HTML already, check_plain() it now.
    // After we set 'html'=TRUE the link will not be sanitized by l().
    if (empty($link['localized_options']['html'])) {
      $link['title'] = check_plain($link['title']);
    }
    $link['localized_options']['html'] = TRUE;
    $link_text = t('!local-task-title!active', array('!local-task-title' => $link['title'], '!active' => $active));

    $classes[] = 'active';
  }

  return '<li class="' . implode(' ', $classes) . ' ' . strtolower(str_replace(' ', '-', $link['title'])) . '-link">' . l($link_text, $link['href'], $link['localized_options']) . "</li>\n";
}


function ca2_menu_link(array $variables) {
  //add class for li
  $variables['element']['#attributes']['class'][] = 'menu-' . $variables['element']['#original_link']['mlid'];
  //add class for a
  $variables['element']['#localized_options']['attributes']['class'][] = 'menu-' . $variables['element']['#original_link']['mlid'];
  $element = $variables['element'];
  $sub_menu = '';

  if ($element['#below']) {
    // Prevent dropdown functions from being added to management menu so it
    // does not affect the navbar module.
    if (($element['#original_link']['menu_name'] == 'management') && (module_exists('navbar'))) {
      $sub_menu = drupal_render($element['#below']);
    }
    elseif ((!empty($element['#original_link']['depth'])) && ($element['#original_link']['depth'] == 1)) {
      // Add our own wrapper.
      unset($element['#below']['#theme_wrappers']);
      $sub_menu = '<ul class="dropdown-menu">' . drupal_render($element['#below']) . '</ul>';
      // Generate as standard dropdown.
      $element['#title'] .= ' <span class="caret"></span>';
      $element['#attributes']['class'][] = 'dropdown';
      $element['#localized_options']['html'] = TRUE;

      // Set dropdown trigger element to # to prevent inadvertant page loading
      // when a submenu link is clicked.
      $element['#localized_options']['attributes']['data-target'] = '#';
      $element['#localized_options']['attributes']['class'][] = 'dropdown-toggle';
      $element['#localized_options']['attributes']['data-toggle'] = 'dropdown';
    }
  }
  // On primary navigation menu, class 'active' is not set on active menu item.
  // @see https://drupal.org/node/1896674
  if (($element['#href'] == $_GET['q'] || ($element['#href'] == '<front>' && drupal_is_front_page())) && (empty($element['#localized_options']['language']))) {
    $element['#attributes']['class'][] = 'active';
  }
  $output = l($element['#title'], $element['#href'], $element['#localized_options']);
  return '<li' . drupal_attributes($element['#attributes']) . '>' . $output . $sub_menu . "</li>\n";
}

function ca2_pager($variables) {
  $output = "";
  $items = array();
  $tags = $variables['tags'];
  $element = $variables['element'];
  $parameters = $variables['parameters'];
  $quantity = $variables['quantity'];

  global $pager_page_array, $pager_total;

  // Calculate various markers within this pager piece:
  // Middle is used to "center" pages around the current page.
  $pager_middle = ceil($quantity / 2);
  // Current is the page we are currently paged to.
  $pager_current = $pager_page_array[$element] + 1;
  // First is the first page listed by this pager piece (re quantity).
  $pager_first = $pager_current - $pager_middle + 1;
  // Last is the last page listed by this pager piece (re quantity).
  $pager_last = $pager_current + $quantity - $pager_middle;
  // Max is the maximum page number.
  $pager_max = $pager_total[$element];

  // Prepare for generation loop.
  $i = $pager_first;
  if ($pager_last > $pager_max) {
    // Adjust "center" if at end of query.
    $i = $i + ($pager_max - $pager_last);
    $pager_last = $pager_max;
  }
  if ($i <= 0) {
    // Adjust "center" if at start of query.
    $pager_last = $pager_last + (1 - $i);
    $i = 1;
  }

  // End of generation loop preparation.
  // @todo add theme setting for this.
  $li_first = theme('pager_first', array(
   'text' => (isset($tags[0]) ? $tags[0] : t('first')),
   'element' => $element,
   'parameters' => $parameters,
  ));
  $li_previous = theme('pager_previous', array(
    'text' => (isset($tags[1]) ? $tags[1] : t('previous')),
    'element' => $element,
    'interval' => 1,
    'parameters' => $parameters,
  ));
  $li_next = theme('pager_next', array(
    'text' => (isset($tags[3]) ? $tags[3] : t('next')),
    'element' => $element,
    'interval' => 1,
    'parameters' => $parameters,
  ));
  // @todo add theme setting for this.
  $li_last = theme('pager_last', array(
   'text' => (isset($tags[4]) ? $tags[4] : t('last')),
   'element' => $element,
   'parameters' => $parameters,
  ));
  if ($pager_total[$element] > 1) {
    // @todo add theme setting for this.
    if ($li_first) {
     $items[] = array(
        'class' => array('pager-first'),
        'data' => $li_first,
      );
    }
    if ($li_previous) {
      $items[] = array(
        'class' => array('prev'),
        'data' => $li_previous,
      );
    }
    // When there is more than one page, create the pager list.
    if ($i != $pager_max) {
      if ($i > 1) {
        $items[] = array(
          'class' => array('pager-ellipsis', 'disabled'),
          'data' => '<span>…</span>',
        );
      }
      // Now generate the actual pager piece.
      for (; $i <= $pager_last && $i <= $pager_max; $i++) {
        if ($i < $pager_current) {
          $items[] = array(
            // 'class' => array('pager-item'),
            'data' => theme('pager_previous', array(
              'text' => $i,
              'element' => $element,
              'interval' => ($pager_current - $i),
              'parameters' => $parameters,
            )),
          );
        }
        if ($i == $pager_current) {
          $items[] = array(
            // Add the active class.
            'class' => array('active'),
            'data' => l($i, '#', array('fragment' => '', 'external' => TRUE)),
          );
        }
        if ($i > $pager_current) {
          $items[] = array(
            'data' => theme('pager_next', array(
              'text' => $i,
              'element' => $element,
              'interval' => ($i - $pager_current),
              'parameters' => $parameters,
            )),
          );
        }
      }
      if ($i < $pager_max) {
        $items[] = array(
          'class' => array('pager-ellipsis', 'disabled'),
          'data' => '<span>…</span>',
        );
      }
    }
    // End generation.
    if ($li_next) {
      $items[] = array(
        'class' => array('next'),
        'data' => $li_next,
      );
    }
    // @todo add theme setting for this.
    if ($li_last) {
      $items[] = array(
        'class' => array('pager-last'),
        'data' => $li_last,
      );
    }
    return '<div class="text-center">' . theme('item_list', array(
      'items' => $items,
      'attributes' => array('class' => array('pagination')),
    )) . '</div>';
  }
  return $output;
}