Club Drupal

<?php

/**

 * @file

 * Stub file for bootstrap_pager().

 */

/**

 * Returns HTML for a query pager.

 *

 * Menu callbacks that display paged query results should call theme('pager') to

 * retrieve a pager control so that users can view other results. Format a list

 * of nearby pages with additional query results.

 *

 * @param array $variables

 *   An associative array containing:

 *   - tags: An array of labels for the controls in the pager.

 *   - element: An optional integer to distinguish between multiple pagers on

 *     one page.

 *   - parameters: An associative array of query string parameters to append to

 *     the pager links.

 *   - quantity: The number of pages in the list.

 *

 * @return string

 *   The constructed HTML.

 *

 * @see theme_pager()

 *

 * @ingroup theme_functions

 */

function bootstrap_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.

  $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,

  ));

  $li_last = theme('pager_last', array(

    'text' => (isset($tags[4]) ? $tags[4] : t('last')),

    'element' => $element,

    'parameters' => $parameters,

  ));

  if ($pager_total[$element] > 1) {

    // Only show "first" link if set on components' theme setting

    if ($li_first && bootstrap_setting('pager_first_and_last')) {

      $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' => "<span>$i</span>",

          );

        }

        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,

      );

    }

    // // Only show "last" link if set on components' theme setting

    if ($li_last && bootstrap_setting('pager_first_and_last')) {

      $items[] = array(

       'class' => array('pager-last'),

       'data' => $li_last,

      );

    }

    $build = array(

      '#theme_wrappers' => array('container__pager'),

      '#attributes' => array(

        'class' => array(

          'text-center',

        ),

      ),

      'pager' => array(

        '#theme' => 'item_list',

        '#items' => $items,

        '#attributes' => array(

          'class' => array('pagination'),

        ),

      ),

    );

    return drupal_render($build);

  }

  return $output;

}