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get_next_posts_link()

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概述

get_next_posts_link() 函数用于检索当前查询中下一组文章的链接，通常指向较旧的文章（按时间倒序排列）。它接受可选参数来自定义链接标签和最大页数，并返回 HTML 格式的链接字符串。

关键要点

  • 函数返回 HTML 格式的下一篇文章页面链接，用于分页导航。
  • 参数 $label 可选，用于指定链接文本，默认为 null（使用默认翻译文本）。
  • 参数 $max_page 可选，指定最大页数，默认为 0（自动从 $wp_query 获取）。
  • 函数内部依赖全局变量 $paged 和 $wp_query 来确定当前页和总页数。
  • 与 get_previous_posts_link() 配合使用，实现前后导航；通常 get_next_posts_link() 指向较旧文章，get_previous_posts_link() 指向较新文章。
  • 提供过滤器 next_posts_link_attributes 用于修改链接的锚点属性。

代码示例

// 默认用法
echo get_next_posts_link();

// 自定义标签
echo get_next_posts_link( __( 'Go to next page', 'textdomain' ) );

// 自定义标签和最大页数
echo get_next_posts_link( __( 'Go to next page', 'textdomain' ), 4 );

// 在自定义 WP_Query 中使用
if ( $the_query->have_posts() ) :
    while ( $the_query->have_posts() ) : $the_query->the_post();
        the_title();
    endwhile;
    echo get_next_posts_link( __( 'Older Entries', 'textdomain' ), $the_query->max_num_pages );
    echo get_previous_posts_link( __( 'Newer Entries', 'textdomain' ) );
    wp_reset_postdata();
endif;

注意事项

  • 在自定义 WP_Query 中，必须传递 $max_page 参数（如 $the_query->max_num_pages）以确保正确计算分页。
  • 函数仅在非单篇文章页面且存在下一页时输出链接，否则返回空。
  • 使用后应清理查询数据，例如通过 wp_reset_postdata() 恢复全局 $post 变量。
📄 原文内容

Retrieves the next posts page link.

Parameters

$labelstringoptional
Content for link text.

Default:null

$max_pageintoptional
Max pages. Default 0.

Return

string|void HTML-formatted next posts page link.

More Information

Gets a link to the previous set of posts within the current query.

Because post queries are usually sorted in reverse chronological order, get_next_posts_link() usually points to older entries (toward the end of the set) and get_previous_posts_link() usually points to newer entries (toward the beginning of the set).

Source

function get_next_posts_link( $label = null, $max_page = 0 ) {
	global $paged, $wp_query;

	if ( ! $max_page ) {
		$max_page = $wp_query->max_num_pages;
	}

	if ( ! $paged ) {
		$paged = 1;
	}

	$next_page = (int) $paged + 1;

	if ( null === $label ) {
		$label = __( 'Next Page »' );
	}

	if ( ! is_single() && ( $next_page <= $max_page ) ) {
		/**
		 * Filters the anchor tag attributes for the next posts page link.
		 *
		 * @since 2.7.0
		 *
		 * @param string $attributes Attributes for the anchor tag.
		 */
		$attr = apply_filters( 'next_posts_link_attributes', '' );

		return sprintf(
			'<a href="%1$s" %2$s>%3$s</a>',
			next_posts( $max_page, false ),
			$attr,
			preg_replace( '/&([^#])(?![a-z]{1,8};)/i', '&$1', $label )
		);
	}
}

View all references View on Trac View on GitHub

Hooks

apply_filters( ‘next_posts_link_attributes’, string $attributes )

Filters the anchor tag attributes for the next posts page link.

Uses Description
is_single()wp-includes/query.php

Determines whether the query is for an existing single post.
next_posts()wp-includes/link-template.php

Displays or retrieves the next posts page link.
__()wp-includes/l10n.php

Retrieves the translation of $text.
apply_filters()wp-includes/plugin.php

Calls the callback functions that have been added to a filter hook.

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Used by Description
get_the_posts_navigation()wp-includes/link-template.php

Returns the navigation to next/previous set of posts, when applicable.
next_posts_link()wp-includes/link-template.php

Displays the next posts page link.
get_posts_nav_link()wp-includes/link-template.php

Retrieves the post pages link navigation for previous and next pages.

Changelog

Version Description
2.7.0 Introduced.

User Contributed Notes

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    Codex


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    Usage when querying the loop with WP_Query

    Pass the $max_page parameter to the get_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.

    have_posts() ) :

	// The Loop
	while ( $the_query->have_posts() ) : $the_query->the_post();
		the_title();
	endwhile;

	// get_next_posts_link() usage with max_num_pages.
	echo get_next_posts_link( __( 'Older Entries', 'textdomain' ), $the_query->max_num_pages );
	echo get_previous_posts_link( __( 'Newer Entries', 'textdomain' ) );

	// Clean up after our custom query.
	wp_reset_postdata();

else :
	?>
	<p></p>