views_litepager_plugin_pager_lite.inc in Views Litepager 6.3

Extend Full Pager plugin to create Lite pager

File

views_litepager_plugin_pager_lite.inc

<?php

/**
 * @file
 * Extend Full Pager plugin to create Lite pager
 */
class views_litepager_plugin_pager_lite extends views_plugin_pager_full {
  function summary_title() {
    if (!empty($this->options['offset'])) {
      return format_plural($this->options['items_per_page'], 'Lite pager, @count item, skip @skip', 'Lite pager, @count items, skip @skip', array(
        '@count' => $this->options['items_per_page'],
        '@skip' => $this->options['offset'],
      ));
    }
    return format_plural($this->options['items_per_page'], 'Lite pager, @count item', 'Lite pager, @count items', array(
      '@count' => $this->options['items_per_page'],
    ));
  }
  function use_count_query() {
    return FALSE;
  }
  function query() {
    parent::query();
    $next_page = TRUE;
    if (!empty($this->options['total_pages'])) {
      if ($this->current_page + 1 >= $this->options['total_pages']) {
        $next_page = FALSE;
      }
    }
    if (empty($this->options['items_per_page'])) {
      $next_page = FALSE;
    }
    if ($next_page) {
      $limit = $this->options['items_per_page'];
      $this->view->query
        ->set_limit($limit + 1);
    }
  }
  function post_execute(&$result) {
    if (!empty($this->options['items_per_page']) && count($result) > $this->options['items_per_page']) {
      array_pop($result);
      $this->next_page = TRUE;
      global $pager_page_array, $pager_total, $pager_total_items;
      $pager_total[$this->options['id']] = $pager_page_array[$this->options['id']] + 1;
    }
  }
  function render($input) {
    global $pager_page_array, $pager_total, $pager_total_items;
    if (empty($pager_page_array[$this->options['id']]) && empty($this->next_page)) {
      return "";
    }
    else {
      $pager_theme = views_theme_functions('pager_lite', $this->view, $this->display);
      return theme($pager_theme, $input, $this->options['items_per_page'], $this->options['id']);
    }
  }

}

Classes

Name	Description
views_litepager_plugin_pager_lite	@file Extend Full Pager plugin to create Lite pager