我有一个循环,用于获取按给定标签的类别分组的所有帖子(请参见下面的代码)。我需要扭转它并做完全相同的事情,但通过给定类别的标签。
在代码示例中,我将所有帖子标记为“torrington”,然后执行循环以显示它们按类别分组,并带有类别的 H2(例如“餐厅”)。
所以反过来,我需要获取所有项目类别“餐厅”,然后按标签对它们进行分组(例如“torrington”、“danbury”等)。
<?php
// get all the categories from the database
$cats = get_categories();
// loop through the categries
foreach ($cats as $cat) {
// setup the cateogory ID
$cat_id= $cat->term_id;
// create a custom wordpress query
query_posts("cat=$cat_id&tag=torrington&post_per_page=100");
// start the wordpress loop!
if (have_posts()) :
// Make a header for the category
echo '<h2 class="cat-title">'.$cat->name.'</h2>';
while (have_posts()) :
the_post(); ?>
<?php // create our link now that the post is setup ?>
<div class="listing">
<a href="<?php the_permalink();?>"><?php the_title(); ?></a>
<?php the_content(); ?>
</div>
<?php //echo '<hr/>'; ?>
<?php endwhile; endif; // done our wordpress loop. Will start again for each category ?>
<?php } // done the foreach statement ?>
编辑:我已经做到了这一点,但 query_posts 语句似乎什么也没返回:
<?php
// get all the categories from the database
$tags = get_tags();
// loop through the categries
foreach ($tags as $tag) {
echo($tag->name);
// setup the cateogory ID
$tag_id = $tag->term_id;
echo($tag_id);
// create a custom wordpress query
query_posts("tag_id=$tag_id&cat=eats&post_per_page=100");
// start the wordpress loop!
if (have_posts()) :
echo('posts');
// Make a header for the category
echo '<h2 class="cat-title">'.$tag->name.'</h2>';
while (have_posts()) :
the_post(); ?>
<?php // create our link now that the post is setup ?>
<div class="listing">
<a href="<?php the_permalink();?>"><?php the_title(); ?></a>
<?php the_content(); ?>
</div>
<?php //echo '<hr/>'; ?>
<?php endwhile; endif; // done our wordpress loop. Will start again for each category ?>
<?php } // done the foreach statement ?>