wordpress函数get_previous_post()用法示例

get_previous_post( bool $in_same_term = false,  array|string $excluded_terms = '',  string $taxonomy = 'category' )

Retrieves the previous post that is adjacent to the current post.

描述

参数

$in_same_term

(bool)
(Optional)
Whether post should be in a same taxonomy term.

新用户2核2g仅需86元/年    领取1153套模板    免费cdn流量包    ￥3188礼包

Default value: false

$excluded_terms

(array|string)
(Optional)
Array or comma-separated list of excluded term IDs.

Default value: ''

$taxonomy

(string)
(Optional)
Taxonomy, if $in_same_term is true.

Default value: 'category'

返回值

(null|string|WP_Post) Post object if successful. Null if global $post is not set. Empty string if no corresponding post exists.

源代码

File: wp-includes/link-template.php

function get_previous_post( $in_same_term = false, $excluded_terms = '', $taxonomy = 'category' ) {
	return get_adjacent_post( $in_same_term, $excluded_terms, true, $taxonomy );
}

更新日志

相关函数

Uses

• wp-includes/link-template.php:
  get_adjacent_post()

Used By

• wp-includes/deprecated.php:
  previous_post()

1. Skip to note content

   You must log in to vote on the helpfulness of this noteVote results for this note: 0You must log in to vote on the helpfulness of this note

   Contributed by Codex

   Example

   
   <?php
   $prev_post = get_previous_post();
   if ( ! empty( $prev_post ) ): ?>
   	<a href="<?php echo get_permalink( $prev_post->ID ); ?>">
   		<?php echo apply_filters( 'the_title', $prev_post->post_title ); ?>
   	</a>
   <?php endif; ?>