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给按数据集分类增加了分页功能

This commit is contained in:
Li Jianxuan 2011-09-21 08:35:03 +00:00
parent 6a08ef80bc
commit 3cf6a50ff3
3 changed files with 84 additions and 39 deletions
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9
application/default/controllers/DataController.php
View File

@ -312,7 +312,14 @@ class DataController extends Zend_Controller_Action
$this->view->codename=(empty($row->name_zh)?$row->name:$row->name_zh); $this->view->codename=(empty($row->name_zh)?$row->name:$row->name_zh);
$sql='select m.* from metadata m,category c where m.id=c.id and c.code=? order by m.title'; $sql='select m.* from metadata m,category c where m.id=c.id and c.code=? order by m.title';
$state=$db->query($sql,array($code)); $state=$db->query($sql,array($code));
$this->view->metadata = $state->fetchAll(); $rows = $state->fetchAll();
$paginator = Zend_Paginator::factory($rows);
$paginator->setCurrentPageNumber($this->_getParam('page'));
$paginator->setItemCountPerPage(10);
$paginator->setView($this->view);
Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination_param.phtml');
$this->view->paginator=$paginator;
} else { } else {
//提供全部分类列表 //提供全部分类列表
} }

88
application/default/views/scripts/data/category.phtml
View File

@ -1,39 +1,51 @@
<?php <?php
$this->headTitle($this->config->title->site); $this->headTitle($this->config->title->site);
$this->headTitle($this->config->title->data); $this->headTitle($this->config->title->data);
$this->headTitle('分类浏览'); $this->headTitle('分类浏览');
if (!empty($this->codename)) $this->headTitle($this->codename); if (!empty($this->codename)) $this->headTitle($this->codename);
$this->headTitle()->setSeparator(' - '); $this->headTitle()->setSeparator(' - ');
$this->headLink()->appendStylesheet('/css/metadata.css'); $this->headLink()->appendStylesheet('/css/metadata.css');
$this->breadcrumb('<a href="/">首页</a>'); $this->breadcrumb('<a href="/">首页</a>');
$this->breadcrumb('<a href="/data">'.$this->config->title->data.'</a>'); $this->breadcrumb('<a href="/data">'.$this->config->title->data.'</a>');
$this->breadcrumb('<a href="/data/category">分类浏览</a>'); $this->breadcrumb('<a href="/data/category">分类浏览</a>');
if (!empty($this->codename)) $this->breadcrumb($this->codename); if (!empty($this->codename)) $this->breadcrumb($this->codename);
$this->breadcrumb()->setSeparator(' > '); $this->breadcrumb()->setSeparator(' > ');
?> ?>
<div id='tools'> <div id='tools'>
<?= $this->partial('data/tools.phtml'); ?> <?= $this->partial('data/tools.phtml'); ?>
</div> </div>
<div id='leftnav'> <div id='leftnav'>
<fieldset><legend>数据集类别</legend> <fieldset><legend>数据集类别</legend>
<ul> <ul>
<?php foreach($this->category as $cg) : ?> <?php foreach($this->category as $cg) : ?>
<li><a href='/data/category/code/<?php echo $cg['code']; ?>'><?php (empty($cg['name_zh']))?print($cg['name']):print($cg['name_zh']); ?></a><span class="note">(<?php echo $cg['count']; ?>)</span></li> <li><a href='/data/category/code/<?php echo $cg['code']; ?>'><?php (empty($cg['name_zh']))?print($cg['name']):print($cg['name_zh']); ?></a><span class="note">(<?php echo $cg['count']; ?>)</span></li>
<?php endforeach; ?> <?php endforeach; ?>
</ul></fieldset> </ul></fieldset>
</div> </div>
<div id='metacontent'> <div id='metacontent'>
<?php if (!empty($this->metadata)) : ?>
<h1>当前浏览分类：<?php echo $this->codename; ?></h1> <?php if (count($this->paginator)): ?>
<?php foreach($this->metadata as $md) : ?> <?php
<hr /> $i=0;
<div class="mditem"> foreach ($this->paginator as $item):
<div class="thumb"><img src="/data/thumb/id/<?php echo $md['id'];?>" /></div> $i++;
<h2><a href="/data/<?php echo $md['uuid']; ?>"><?php echo $this->escape($md['title']);?></a> if (mb_strlen($item['description'])>700)
</h2> {
<span><?php echo mb_strlen($md['description'])>400?$this->escape(mb_substr($md['description'],0,400,'UTF-8').'...'):$this->escape($md['description']);?></span> $item['description'] = mb_substr($item['description'],0,400,'UTF-8').'...';
</div> }
<?php endforeach; if($i%2==0) $style="style='background:#fafafa;'";
endif; ?> else $style="";
echo '<div class="mditem" '.$style.'>
<div class="thumb"><img src="/data/thumb/id/'.$item['id'].'" /></div>
<h2><a href="/data/'.$item['uuid'].'">'.$this->escape($item['title']).'</a>
</h2>
<p>'.$item['description'].'</p>
</div>';
endforeach;
?>
<?php endif; ?>
<?= $this->paginator; ?>
</div> </div>

26
application/default/views/scripts/pagination_param.phtml Normal file
View File

@ -0,0 +1,26 @@
<?php if ($this->pageCount): ?>
<div class="paginationControl">
<!-- Previous page link -->
<?php if (isset($this->previous)): ?>
<a href="<?= $this->url(array('page' => $this->previous)); ?>?<?php echo $_SERVER["QUERY_STRING"];?>">&lt; Previous</a>
<?php else: ?>
<span class="disabled">&lt; Previous</span>
<?php endif; ?>
<!-- Numbered page links -->
<?php foreach ($this->pagesInRange as $page): ?>
<?php if ($page != $this->current): ?>
<a href="<?= $this->url(array('page' => $page)); ?>?<?php echo $_SERVER["QUERY_STRING"];?>"><?= $page; ?></a>
<?php else: ?>
<span class="current"><?= $page; ?></span>
<?php endif; ?>
<?php endforeach; ?>
<!-- Next page link -->
<?php if (isset($this->next)): ?>
<a href="<?= $this->url(array('page' => $this->next)); ?>?<?php echo $_SERVER["QUERY_STRING"];?>">Next &gt;</a>
<?php else: ?>
<span class="disabled">Next &gt;</span>
<?php endif; ?>
</div>
<?php endif; ?>