我使用的模板在content.php页面上生成缩略图,如下所示:
<article <?php post_class('single-entry clearfix'); ?>>
<?php
// Test if post has a featured image
if( has_post_thumbnail() ) {
// Get resize and show featured image : refer to functions/img_defaults.php for default values
$wpex_entry_img = aq_resize( wp_get_attachment_url( get_post_thumbnail_id(), 'full' ), wpex_img( 'blog_entry_width' ), wpex_img( 'blog_entry_height' ), wpex_img( 'blog_entry_crop' ) );
?>
<div class="single-entry-thumbnail">
<a href="<?php the_permalink(); ?>" title="<?php the_title(); ?>"><img src="<?php echo $wpex_entry_img; ?>" alt="<?php echo the_title(); ?>" /></a>
</div><!-- /single-entry-thumbnail -->
<?php } ?>
<div class="entry-text clearfix">
<header>
<h3><a href="<?php the_permalink(); ?>" title="<?php the_title(); ?>"><?php the_title(); ?></a></h3>
</header>
</div><!-- /entry-text -->
我只是从Wordpress和php开始,我想为此添加一个参数,因此只有类别为’showcase’的帖子才会显示.有人知道吗?
解决方法:
您可以使用in_category()函数测试该帖子属于该帖子.
if ( in_category( 'showcase' ) ) {
...
}
in_category()文档-http://codex.wordpress.org/Function_Reference/in_category