描述:
调用同分类“上一页”分页的链接
用法:
<?php get_previous_posts_link( $label ); ?>
参数:
$label
(string) (可选) 上一页链接文本。
默认值: '« Previous Page'
示例:
<?php $prev = get_previous_posts_link();
echo $prev;
?>
源文件:
/**
* Return the previous posts page link.
*
* @since 2.7.0
*
* @global int $paged
*
* @param string $label Optional. Previous page link text.
* @return string|void HTML-formatted previous page link.
*/
function get_previous_posts_link( $label = null ) {
global $paged;
if ( null === $label )
$label = __( '« Previous Page' );
if ( !is_single() && $paged > 1 ) {
/**
* Filter the anchor tag attributes for the previous posts page link.
*
* @since 2.7.0
*
* @param string $attributes Attributes for the anchor tag.
*/
$attr = apply_filters( 'previous_posts_link_attributes', '' );
return '". preg_replace( '/&([^#])(?![a-z]{1,8};)/i', '&$1', $label ) .'';
}
}