Question

next_posts_link( string $label = null,  int $max_page )

Displays the next posts page link.

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description

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参数

$label

(string) (Optional) Content for link text.

Default value: null

$max_page

(int) (Optional) Max pages. Default 0.

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源代码

File: wp-includes/link-template.php

function next_posts_link( $label = null, $max_page = 0 ) {
	echo get_next_posts_link( $label, $max_page );
}

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更新日志

Version	description
0.71	Introduced.

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相关函数

Uses

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

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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

   Basic Example

   
   <?php next_posts_link( 'Older Entries »', 0 ); ?>
   

Check if next link exists

if ( get_next_posts_link() ) :
	next_posts_link( 'Older Entries »', 0 );
endif;

Usage when querying the loop with WP_Query

Add the $max_pages parameter to the next_posts_link() function when querying the loop with WP_Query. To get the total amount of pages you can use the ‘max_num_pages’ property of the custom WP_Query object.

// set the "paged" parameter (use 'page' if the query is on a static front page)
$paged = ( get_query_var( 'paged' ) ) ? get_query_var( 'paged' ) : 1;

// the query
$the_query = new WP_Query( array(
	'cat'  => 1,
	'paged => $paged
);

if ( $the_query->have_posts() ) :
	// the loop
	while ( $the_query->have_posts() ) : $the_query->the_post();
		the_title();
		
	endwhile;

	// next_posts_link() usage with max_num_pages.
	next_posts_link( __( 'Older Entries', 'textdomain' ), $the_query->max_num_pages );
	previous_posts_link( __( 'Newer Entries', 'textdomain' ) );

	// Clean up after the query and pagination.
	wp_reset_postdata(); 

else:
	?>
	<p><?php _e( 'Sorry, no posts matched your criteria.', 'textdomain' ) ); ?></p>
	<?php
endif;