编辑文件 - Pagination.php

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路径: /srv/systems_dir/biblioteca_yuppie/library/Bootstrap/View/Helper/Pagination.php
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<?php
/**
 * View helper definition
 *
 * @category Pagination
 * @package Bootstrap_View
 * @subpackage Helper
 * @author Jaime Neto <contato@jaimeneto.com>
 */

require_once 'Zend/View/Helper/PaginationControl.php';

/**
 * Helper to generate a pagination element in Bootstrap's format.
 *
 * @category Pagination
 * @package Bootstrap_View
 * @subpackage Helper
 * @author Jaime Neto <contato@jaimeneto.com>
 */
class Bootstrap_View_Helper_Pagination
 extends Zend_View_Helper_PaginationControl
{
 private $_sizes = array(
 'large' => ' pagination-lg',
 'lg' => ' pagination-lg',
 'default' => '',
 'small' => ' pagination-sm',
 'sm' => ' pagination-sm',
 );
 
 /**
 * Render the provided pages. This checks if $view->paginator is set and,
 * if so, uses that. Also, if no scrolling style or partial are specified,
 * the defaults will be used (if set).
 *
 * @param Zend_Paginator (Optional) $paginator
 * @param string $pageParam (Optional) name of the parameter for page
 * @param string $size size [default|large|small]
 * @return string
 * @throws Zend_View_Exception
 */
 public function pagination(Zend_Paginator $paginator = null, 
 $pageParam = 'page', $size = 'default')
 {
 if ($paginator === null) {
 if (isset($this->view->paginator) 
 && $this->view->paginator !== null 
 && $this->view->paginator instanceof Zend_Paginator) {
 $paginator = $this->view->paginator;
 } else {
 /**
 * @see Zend_View_Exception
 */
 require_once 'Zend/View/Exception.php';

$e = new Zend_View_Exception('No paginator instance provided or incorrect type');
                $e->setView($this->view);
                throw $e;
            }
        }

$pages = get_object_vars($paginator->getPages());

$sizeClass = $size && isset($this->_sizes[$size])
 ? $this->_sizes[$size] : '';
 
 $html = '';
 
 if ($pages['pageCount']) {
 $html .= '<ul class="pagination' . $sizeClass . '">' . PHP_EOL;
 if (isset($pages['previous'])) {
 $html .= '<li><a href="' . $this->view->url(array($pageParam => $pages['first'])) . '">'
 . '&laquo;</a></li>';
 } else {
 $html .= '<li class="disabled">&laquo;</li>';
 }

if (isset($pages['previous'])) {
 $html .= '<li><a href="' . $this->view->url(array($pageParam => $pages['previous'])) . '">'
 . '&lsaquo;</a></li>';
 } else {
 $html .= '<li class="disabled">&lsaquo;</li>';
 }

foreach ($pages['pagesInRange'] as $page) {
 if ($pages['current'] == $page) {
 $html .= '<li class="active">';
 } else {
 $html .= '<li>';
 }
 
 $html .= '<a href="' . $this->view->url(array($pageParam => $page)) . '">' 
 . $page . '</a></li>';
 }
 
 if (isset($pages['next'])) {
 $html .= '<li><a href="' . $this->view->url(array($pageParam => $pages['next'])) . '">'
 . '&rsaquo;</a></li>';
 } else {
 $html .= '<li class="disabled">&rsaquo;</li>';
 }

if (isset($pages['next'])) {
 $html .= '<li><a href="' . $this->view->url(array($pageParam => $pages['last'])) . '">'
 . '&raquo;</a></li>';
 } else {
 $html .= '<li class="disabled">&raquo;</li>';
 }
 $html .= PHP_EOL . '</ul>';
 }
 
 return $html;
 }
}

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