Remove pager theme functions and theme pager

<?php

/**

 * @file

 * Contains pager theme and related functions.

 */

/**

 * Implements theme_pager().

 *

 * Renders a pager with next format:

 * On page 1: [1] 2 ... 15 ->

 * On page 2: <- 1 [2] 3 ... 15 ->

 * On page 3: <- 1 2 [3] 4 ... 15 ->

 * On page 4: <- 1 ... 3 [4] 5 ... 15 ->

 * On page 15: <- 1 ... 14 [15]

 */

function semanticui_pager($variables) {

  global $pager_page_array, $pager_total;

  $output = '';

  $items = array();

  $tags = $variables['tags'];

  $element = $variables['element'];

  $parameters = $variables['parameters'];

  // Current is the page we are currently paged to.

  $pager_current = $pager_page_array[$element] + 1;

  // Max is the maximum page number.

  $pager_max = $pager_total[$element];

  $interval = 1;

  $page_new_previous = pager_load_array($pager_page_array[$element] - $interval, $element, $pager_page_array);

  $page_new_next = pager_load_array($pager_page_array[$element] + $interval, $element, $pager_page_array);

  // Prepare previous item.

  $left_arrow = '<i class="icon left arrow"></i>';

  $previous = array(

    '#theme' => 'pager_link',

    '#text' => !empty($tags[1]) ? $tags[1] : $left_arrow,

    '#page_new' => $page_new_previous,

    '#element' => $element,

    '#parameters' => $parameters,

    '#attributes' => array(

      'class' => array(

        'icon',

        'previous',

      ),

    ),

  );

  // Prepare next item.

  $right_arrow = '<i class="icon right arrow"></i>';

  $next = array(

    '#theme' => 'pager_link',

    '#text' => !empty($tags[3]) ? $tags[3] : $right_arrow,

    '#page_new' => $page_new_next,

    '#element' => $element,

    '#parameters' => $parameters,

    '#attributes' => array(

      'class' => array(

        'icon',

        'next',

      ),

    ),

  );

  $ellipsis = array(

    '#type' => 'container',

    '#attributes' => array(

      'class' => array(

        'disabled',

        'item',

      ),

    ),

  );

  $ellipsis['markup'] = array(

    '#markup' => '…',

  );

  if ($pager_max > 1) {

    if ($pager_current > 1) {

      $items[] = $previous;

    }

    if ($pager_current > 2) {

      $items[] = array(

        '#theme' => 'pager_link',

        '#text' => 1,

        '#page_new' => array($element => 0),

        '#element' => $element,

        '#parameters' => $parameters,

      );

    }

    if ($pager_current > 3) {

      $items[] = $ellipsis;

    }

    $from = ($pager_current - 1) < 1 ? 1 : ($pager_current - 1);

    $to = ($pager_current + 1) > $pager_max ? $pager_max : ($pager_current + 1);

    for ($i = $from; $i <= $to; $i++) {

      $item = array(

        '#theme' => 'pager_link',

        '#text' => $i,

        '#page_new' => array($element => $i - 1),

        '#element' => $element,

        '#parameters' => $parameters,

      );

      // Highlight current page item with active class.

      if ($i == $pager_current) {

        $item['#attributes'] = array(

          'class' => array(

            'active',

          ),

        );

      }

      $items[] = $item;

    }

    if ($pager_current < $pager_max - 2) {

      $items[] = $ellipsis;

    }

    if ($pager_current < $pager_max - 1) {

      $items[] = array(

        '#theme' => 'pager_link',

        '#text' => $pager_max,

        '#page_new' => array($element => $pager_max - 1),

        '#element' => $element,

        '#parameters' => $parameters,

      );

    }

    if ($pager_current < $pager_max) {

      $items[] = $next;

    }

    return theme('pager_item_list', array('items' => $items));

  }

  return $output;

}

/**

 * Implements theme_pager_link().

 *

 * Allows rendering pager item with <i> tag (used to render an icon, e.g. left

 * or right arrow).

 */

function semanticui_pager_link($variables) {

  $text = $variables['text'];

  $page_new = $variables['page_new'];

  $element = $variables['element'];

  $parameters = $variables['parameters'];

  $attributes = $variables['attributes'];

  $page = isset($_GET['page']) ? $_GET['page'] : '';

  if ($new_page = implode(',', pager_load_array($page_new[$element], $element, explode(',', $page)))) {

    $parameters['page'] = $new_page;

  }

  $query = array();

  if (count($parameters)) {

    $query = drupal_get_query_parameters($parameters, array());

  }

  if ($query_pager = pager_get_query_parameters()) {

    $query = array_merge($query, $query_pager);

  }

  // Set each pager link title.

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

    static $titles = NULL;

    if (!isset($titles)) {

      $titles = array(

        t('‹ previous') => t('Go to previous page'),

        t('next ›') => t('Go to next page'),

      );

    }

    if (isset($titles[$text])) {

      $attributes['title'] = $titles[$text];

    }

    elseif (is_numeric($text)) {

      $attributes['title'] = t('Go to page @number', array('@number' => $text));

    }

  }

  $attributes['href'] = url($_GET['q'], array('query' => $query));

  return '<a' . drupal_attributes($attributes) . '>' . filter_xss($text, array('i')) . '</a>';

}

/**

 * Implements theme_preprocess_pager_link().

 */

function semanticui_preprocess_pager_link(&$variables) {

  $variables['attributes']['class'][] = 'item';

}

/**

 * Implements theme_views_mini_pager().

 */

function semanticui_views_mini_pager($vars) {

  global $pager_page_array, $pager_total;

  $tags = $vars['tags'];

  $element = $vars['element'];

  $parameters = $vars['parameters'];

  // Current is the page we are currently paged to.

  $pager_current = $pager_page_array[$element] + 1;

  // Max is the maximum page number.

  $pager_max = $pager_total[$element];

  $interval = 1;

  $page_new_previous = pager_load_array($pager_page_array[$element] - $interval, $element, $pager_page_array);

  $page_new_next = pager_load_array($pager_page_array[$element] + $interval, $element, $pager_page_array);

  // Prepare previous item.

  $left_arrow = '<i class="icon left arrow"></i>';

  $previous = array(

    '#theme' => 'pager_link',

    '#text' => !empty($tags[1]) ? $tags[1] : $left_arrow,

    '#page_new' => $page_new_previous,

    '#element' => $element,

    '#parameters' => $parameters,

    '#attributes' => array(

      'class' => array(

        'icon',

        'previous',

      ),

    ),

  );

  // Prepare next item.

  $right_arrow = '<i class="icon right arrow"></i>';

  $next = array(

    '#theme' => 'pager_link',

    '#text' => !empty($tags[3]) ? $tags[3] : $right_arrow,

    '#page_new' => $page_new_next,

    '#element' => $element,

    '#parameters' => $parameters,

    '#attributes' => array(

      'class' => array(

        'icon',

        'next',

      ),

    ),

  );

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

    if ($pager_current > 1) {

      $items[] = $previous;

    }

    $current = array(

      '#type' => 'container',

      '#attributes' => array(

        'class' => array(

          'current',

          'item',

        ),

      ),

    );

    $current['text'] = array(

      '#markup' => t('@current of @max', array('@current' => $pager_current, '@max' => $pager_max)),

    );

    $items[] = $current;

    if ($pager_current < $pager_max) {

      $items[] = $next;

    }

    return theme('pager_item_list', array('items' => $items));

  }

}

{#

/**

 * @file

 * Theme override to display a pager.

 *

 * Available variables:

 * - heading_id: Pagination heading ID.

 * - items: List of pager items.

 *   The list is keyed by the following elements:

 *   - first: Item for the first page; not present on the first page of results.

 *   - previous: Item for the previous page; not present on the first page

 *     of results.

 *   - next: Item for the next page; not present on the last page of results.

 *   - last: Item for the last page; not present on the last page of results.

 *   - pages: List of pages, keyed by page number.

 *   Sub-sub elements:

 *   items.first, items.previous, items.next, items.last, and each item inside

 *   items.pages contain the following elements:

 *   - href: URL with appropriate query parameters for the item.

 *   - attributes: A keyed list of HTML attributes for the item.

 *   - text: The visible text used for the item link, such as "‹ Previous"

 *     or "Next ›".

 * - current: The page number of the current page.

 * - ellipses: If there are more pages than the quantity allows, then an

 *   ellipsis before or after the listed pages may be present.

 *   - previous: Present if the currently visible list of pages does not start

 *     at the first page.

 *   - next: Present if the visible list of pages ends before the last page.

 *

 * @see template_preprocess_pager()

 */

#}

{% if items %}

  <div class="pager pagination ui menu" role="navigation" aria-labelledby="{{ heading_id }}">

    <h4 id="{{ heading_id }}" class="visually-hidden">{{ 'Pagination'|t }}</h4>

      {# Print first item if we are not on the first page. #}

      {% if items.first %}

          <a href="{{ items.first.href }}" title="{{ 'Go to first page'|t }}"{{ items.first.attributes|without('href', 'title') }} class="item">

            <span class="visually-hidden">{{ 'First page'|t }}</span>

            <span aria-hidden="true">{{ items.first.text|default('« First'|t) }}</span>

          </a>

      {% endif %}

      {# Print previous item if we are not on the first page. #}

      {% if items.previous %}

          <a href="{{ items.previous.href }}" title="{{ 'Go to previous page'|t }}" rel="prev"{{ items.previous.attributes|without('href', 'title', 'rel') }} class="item">

            <span class="visually-hidden">{{ 'Previous page'|t }}</span>

            <span aria-hidden="true">{{ items.previous.text|default('‹ Previous'|t) }}</span>

          </a>

      {% endif %}

      {# Add an ellipsis if there are further previous pages. #}

      {% if ellipses.previous %}

        <div class="pager__item pager__item--ellipsis disabled item" role="presentation">&hellip;</div>

      {% endif %}

      {# Now generate the actual pager piece. #}

      {% for key, item in items.pages %}

          {% if current == key %}

            {% set title = 'Current page'|t %}

          {% else %}

            {% set title = 'Go to page @key'|t({'@key': key}) %}

          {% endif %}

          <a href="{{ item.href }}" title="{{ title }}"{{ item.attributes|without('href', 'title') }} class="item {{ current == key ? ' is-active' : '' }}" class="item">

            <span class="visually-hidden">

              {{ current == key ? 'Current page'|t : 'Page'|t }}

            </span>

            {{- key -}}

          </a>

      {% endfor %}

      {# Add an ellipsis if there are further next pages. #}

      {% if ellipses.next %}

        <div class="pager__item pager__item--ellipsis disabled item" role="presentation">&hellip;</div>

      {% endif %}

      {# Print next item if we are not on the last page. #}

      {% if items.next %}

          <a href="{{ items.next.href }}" title="{{ 'Go to next page'|t }}" rel="next"{{ items.next.attributes|without('href', 'title', 'rel') }} class="item">

            <span class="visually-hidden">{{ 'Next page'|t }}</span>

            <span aria-hidden="true">{{ items.next.text|default('Next ›'|t) }}</span>

          </a>

      {% endif %}

      {# Print last item if we are not on the last page. #}

      {% if items.last %}

          <a href="{{ items.last.href }}" title="{{ 'Go to last page'|t }}"{{ items.last.attributes|without('href', 'title') }} class="item">

            <span class="visually-hidden">{{ 'Last page'|t }}</span>

            <span aria-hidden="true">{{ items.last.text|default('Last »'|t) }}</span>

          </a>

      {% endif %}

  </div>

{% endif %}