Question

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.

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description

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参数

$in_same_term

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

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'

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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.

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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 );
}

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更新日志

Version	description
1.5.0	Introduced.

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相关函数

Uses

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

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Used By

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

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User Contributed Notes

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; ?>