[英]Wordpress How to give previous and next post link from same taxonomy?
I have post type testimonials. 我有职位类型的推荐。
I am listing that testimonials by specific taxonomy with read more link. 我按特定分类列出了该推荐,并提供了更多链接。
When user click on read more link which is get_permalink( $post )
, and redirect to specific page then i want to show previous and next post link with same taxonomy of current post? 当用户单击阅读更多链接get_permalink( $post )
并重定向到特定页面时,我想显示具有与当前帖子相同分类法的上一个和下一个帖子链接?
If you require any more info then let me know. 如果您需要更多信息,请告诉我。
I have added true as third element for it, but don't worked 我将true添加为第三个元素,但是没有用
previous_post_link( '%link', '<span class="meta-nav">' . _x( '←', 'Previous post link', 'twentytwelve' ) . '</span> %title' ,true );
I found solution as below 我发现解决方案如下
Go your single.php file 去你的single.php文件
// Only for Testimonial
if(get_post_type( $post )=="wpm-testimonial")
{
$terms = array_shift(get_the_terms($post->ID, 'wpm-testimonial-category'));
// get_posts in same custom taxonomy
$postlist_args = array(
'posts_per_page' => -1,
'orderby' => 'ID title',
'order' => 'ASC',
'post_type' => 'wpm-testimonial',
$terms->taxonomy => $terms->slug
);
$postlist = get_posts( $postlist_args );
// get ids of posts retrieved from get_posts
$ids = array();
foreach ($postlist as $thepost) {
$ids[] = $thepost->ID;
}
// get and echo previous and next post in the same taxonomy
$thisindex = array_search($post->ID, $ids);
$previd = $ids[$thisindex-1];
$nextid = $ids[$thisindex+1];
?>
<nav class="nav-single">
<?php
if ( !empty($nextid) ) {
echo '<span class="nav-previous"><a rel="next" href="' . get_permalink($nextid). '">Previous</a></span>';
}
if ( !empty($previd) ) {
echo '<span class="nav-next"><a rel="prev" href="' . get_permalink($previd). '">Next</a></span>';
}
?>
</nav><!-- .nav-single -->
<?php
}else{
// Your Default Previous/Next Links in single.php file
}
?>
EDIT: OP changed his question - so my solution is no longer correct. 编辑: OP改变了他的问题-所以我的解决方案不再正确。
I think you can find your solution in the Wordpress Codex - http://codex.wordpress.org/Template_Tags/next_post_link 我认为您可以在Wordpress Codex中找到您的解决方案-http: //codex.wordpress.org/Template_Tags/next_post_link
Previous post within same category (Link as text) 同一类别中的上一篇文章(链接为文本)
<?php previous_post_link('%link', 'Previous in category', TRUE); ?>
Next post within same category (Link as text) 同一类别下的下一篇文章(链接为文本)
<?php next_post_link( '%link', 'Next post in category', TRUE ); ?>
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