Question

get_posts_nav_link( string|array $args = array() )

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

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description

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参数

$args

(string|array) (Optional) Arguments to build the post pages link navigation.

• 'sep'
  (string) Separator character. Default '—'.
• 'prelabel'
  (string) Link text to display for the previous page link. Default '« Previous Page'.
• 'nxtlabel'
  (string) Link text to display for the next page link. Default 'Next Page »'.

Default value: array()

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返回值

(string) The posts link navigation.

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源代码

File: wp-includes/link-template.php

function get_posts_nav_link( $args = array() ) {
	global $wp_query;

	$return = '';

	if ( !is_singular() ) {
		$defaults = array(
			'sep' => ' — ',
			'prelabel' => __('« Previous Page'),
			'nxtlabel' => __('Next Page »'),
		);
		$args = wp_parse_args( $args, $defaults );

		$max_num_pages = $wp_query->max_num_pages;
		$paged = get_query_var('paged');

		//only have sep if there's both prev and next results
		if ($paged < 2 || $paged >= $max_num_pages) {
			$args['sep'] = '';
		}

		if ( $max_num_pages > 1 ) {
			$return = get_previous_posts_link($args['prelabel']);
			$return .= preg_replace('/&([^#])(?![a-z]{1,8};)/i', '&$1', $args['sep']);
			$return .= get_next_posts_link($args['nxtlabel']);
		}
	}
	return $return;

}

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更新日志

Version	description
2.8.0	Introduced.

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相关函数

Uses

• wp-includes/l10n.php: __()
• wp-includes/query.php: is_singular()
• wp-includes/query.php: get_query_var()
• wp-includes/functions.php: wp_parse_args()
• wp-includes/link-template.php: get_previous_posts_link()
• wp-includes/link-template.php: get_next_posts_link()
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Used By

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

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User Contributed Notes