显示基于类似类别的帖子作为wordpress中的页面类别

时间:2012-12-19 14:28:42

标签: php wordpress

我想要显示与页面类似的帖子。这是我的代码(只是重要的PHP部分,而不是HTML)?有什么问题?

<?php $pages = get_pages(array('child_of' => 13)); ?> 
    <?php foreach ($pages as $page): ?>
        <?php echo $page->post_title; ?>
        <?php echo $page->post_excerpt; ?>
        <?php echo $page->post_content; ?>
            <?php $categories = get_the_category($page->ID);?>
                <?php query_posts('post_type=projekt&category_name=$categories&showposts=1');?>
                    <?php while (have_posts()) : the_post(); ?> 
                        <?php the_title(); ?></a>
    <?php endforeach; ?>    

感谢名单!

2 个答案:

答案 0 :(得分:2)

<?php $pages = get_pages(array('child_of' => 13)); 
foreach ($pages as $page) {
    echo $page->post_title;
    echo $page->post_excerpt;
    echo $page->post_content;
    $categories = get_the_category($page->ID);
    query_posts('post_type=projekt&category_name='.$categories.'&showposts=1');
    while (have_posts()) : the_post(); ?>
        <a><?php the_title(); ?></a>
<?php endwhile;
endforeach; ?>

答案 1 :(得分:0)

未经测试,此行看起来不正确:

<?php query_posts('post_type=projekt&category_name=$categories&showposts=1');?>

由于单引号

$categories变量按字面解释
<?php query_posts('post_type=projekt&category_name=' . $categories . '&showposts=1');?>