-7
是否可以修改此代碼以相反的順序返回類別(即最高ID在先?)它目前正在顯示輸出ID最低的ID。提前謝謝了!修改PHP代碼以獲取sql輸出的反向順序?
$imageCols = JRequest::getVar("imageCols");
$thumbWidth = JRequest::getVar("categoryThumbWidth", 4);
$columnWidth = floor(100/$imageCols);
$document =JFactory::getDocument();
$document->addStyleSheet('components/com_groovygallery/css/groovygallery.css');
$document->addScript(JURI::base().'components/com_groovygallery/js/modernizr.custom.84782.js');
$document->addScript(JURI::base().'components/com_groovygallery/js/masonry.pkgd.min.js');
<?php if($this->params->get('show_page_heading')){?><h2><?php echo $this->params->get('page_heading');?></h2><?php } ?>
<div id="groovyGalleryCats" data-masonry-options='{ "columnWidth": 200, "itemSelector": ".groovyGalleryCat" }'>
<?php
foreach($this->categories as $key=>$category){
$params = json_decode($category->params);
$catImage = JURI::base().$params->image;
?>
<a class="groovyGalleryCat" href="<?php echo JRoute::_('index.php?option=com_groovygallery&view=images&filter_category='.$category->id); ?>" >
<?php if($params->image){ ?><img src="<?php echo JURI::base().'components/com_groovygallery/timthumb.php?src='. $catImage . '&zc=2&w='.$thumbWidth;?>" alt="<?php echo $category->title;?>" /> <?php } ?>
<?php echo $category->title;?>
<?php //echo $category->description;?>
</a>
<?php
}
?>
</div>
<style>
a.groovyGalleryCat {width:<?php echo $columnWidth;?>%;}
</style>
<script src="<?php echo JURI::base().'components/com_groovygallery/js/init-cat.js'; ?>" defer="defer"></script>
只是排序$這個 - >類別,甚至無論你在哪裏更好從數據庫中拉出那些。 或者如果它們總是顛倒過來的,你可以使用array_reverse。 – Vini
我認爲你是付費組件。當代碼不在我們身邊時,無法幫助您。你還沒有提供任何數據庫代碼。如果您可以分享該代碼,我可以幫助您。 –