我快速看了一下source, 问题似乎出现在line 2267 （当前版本4.1）。不过，我需要在某个阶段进行一些测试，以确保这是一个bug，但从表面上看，这是我能看到的唯一可能发生此问题的地方。
此特定功能也没有可用于更改当前缺陷的过滤器
我最近编写了自己的分页函数，以克服paginate_links(), 但这是可以改进的。我只是没有足够的时间来完全测试一些核心功能，甚至是我自己的功能并加以改进。
我已经尽可能地对代码进行了注释，因此它将易于阅读和理解。下面是函数
/**
* @author Pieter Goosen
* @license GPLv2
* @link http://www.gnu.org/licenses/gpl-2.0.html
*
* This function returns numbered pagination links or text pagination links
* depending what is been set
*
* Paginated numbered links uses get_pagenum_link() to return links to the
* required pages
* @uses http://wpseek.com/function/get_pagenum_link/
*
* The pagination links uses next_posts_link() and previous_posts_link()
* @uses http://codex.wordpress.org/Function_Reference/next_posts_link
* @uses http://codex.wordpress.org/Template_Tags/previous_posts_link
*
* @param array $args An array of key => value arguments. Defaults below
* - string query variable \'query\' => $GLOBALS[\'wp_query\'],
* - string Previous page text \'previous_page_text\' => __( \'«\' ),
* - string Next page text \'next_page_text\' => __( \'»\' ),
* - string First page link text \'first_page_text\' => __( \'First\' ),
* - string Last page link text \'last_page_text\' => __( \'Last\' ),
* - string Older posts text \'next_link_text\' => __( \'Older Entries\' ),
* - string Newer posts text \'previous_link_text\' => __( \'Newer Entries\' ),
* - bool Whether to use links \'show_posts_links\' => false,
* - int Amount of numbered links to show \'range\' => 3,
*
* @return string $paginated_text
*/
function get_paginated_numbers( $args = array() ) {
//Set defaults to use
$defaults = array(
\'query\' => $GLOBALS[\'wp_query\'],
\'previous_page_text\' => __( \'«\' ),
\'next_page_text\' => __( \'»\' ),
\'first_page_text\' => __( \'First\' ),
\'last_page_text\' => __( \'Last\' ),
\'next_link_text\' => __( \'Older Entries\' ),
\'previous_link_text\' => __( \'Newer Entries\' ),
\'show_posts_links\' => false,
\'range\' => 3,
);
// Merge default arguments with user set arguments
$args = wp_parse_args( $args, $defaults );
/**
* Get current page if query is paginated and more than one page exists
* The first page is set to 1
*
* Static front pages is included
*
* @see WP_Query pagination parameter \'paged\'
* @link http://codex.wordpress.org/Class_Reference/WP_Query#Pagination_Parameters
*
*/
if ( get_query_var(\'paged\') ) {
$current_page = get_query_var(\'paged\');
}elseif ( get_query_var(\'page\') ) {
$current_page = get_query_var(\'page\');
}else{
$current_page = 1;
}
// Get the amount of pages from the query
$max_pages = (int) $args[\'query\']->max_num_pages;
/**
* If $args[\'show_posts_links\'] is set to false, numbered paginated links are returned
* If $args[\'show_posts_links\'] is set to true, pagination links are returned
*/
if( false === $args[\'show_posts_links\'] ) {
// Don\'t display links if only one page exists
if( 1 === $max_pages ) {
$paginated_text = \'\';
}else{
/**
* For multi-paged queries, we need to set the variable ranges which will be used to check
* the current page against and according to that set the correct output for the paginated numbers
*/
$mid_range = (int) floor( $args[\'range\'] / 2 );
$start_range = range( 1 , $mid_range );
$end_range = range( ( $max_pages - $mid_range +1 ) , $max_pages );
$exclude = array_merge( $start_range, $end_range );
/**
* The amount of pages must now be checked against $args[\'range\']. If the total amount of pages
* is less than $args[\'range\'], the numbered links must be returned as is
*
* If the total amount of pages is more than $args[\'range\'], then we need to calculate the offset
* to just return the amount of page numbers specified in $args[\'range\']. This defaults to 5, so at any
* given instance, there will be 5 page numbers displayed
*/
$check_range = ( $args[\'range\'] > $max_pages ) ? true : false;
if( true === $check_range ) {
$range_numbers = range( 1, $max_pages );
}elseif( false === $check_range ) {
if( !in_array( $current_page, $exclude ) ) {
$range_numbers = range( ( $current_page - $mid_range ), ( $current_page + $mid_range ) );
}elseif( in_array( $current_page, $start_range ) && ( $current_page - $mid_range ) <= 0 ) {
$range_numbers = range( 1, $args[\'range\'] );
}elseif( in_array( $current_page, $end_range ) && ( $current_page + $mid_range ) >= $max_pages ) {
$range_numbers = range( ( $max_pages - $args[\'range\'] +1 ), $max_pages );
}
}
/**
* The page numbers are set into an array through this foreach loop. The current page, or active page
* gets the class \'current\' assigned to it. All the other pages get the class \'inactive\' assigned to it
*/
foreach ( $range_numbers as $v ) {
if ( $v == $current_page ) {
$page_numbers[] = \'<span class="current">\' . $v . \'</span>\';
}else{
$page_numbers[] = \'<a href="\' . get_pagenum_link( $v ) . \'" class="inactive">\' . $v . \'</a>\';
}
}
/**
* All the texts are set here and when they should be displayed which will link back to:
* - $previous_page The previous page from the current active page
* - $next_page The next page from the current active page
* - $first_page Links back to page number 1
* - $last_page Links to the last page
*/
$previous_page = ( $current_page !== 1 ) ? \'<a href="\' . get_pagenum_link( $current_page - 1 ) . \'">\' . $args[\'previous_page_text\'] . \'</a>\' : \'\';
$next_page = ( $current_page !== $max_pages ) ? \'<a href="\' . get_pagenum_link( $current_page + 1 ) . \'">\' . $args[\'next_page_text\'] . \'</a>\' : \'\';
$first_page = ( !in_array( 1, $range_numbers ) ) ? \'<a href="\' . get_pagenum_link( 1 ) . \'">\' . $args[\'first_page_text\'] . \'</a>\' : \'\';
$last_page = ( !in_array( $max_pages, $range_numbers ) ) ? \'<a href="\' . get_pagenum_link( $max_pages ) . \'">\' . $args[\'last_page_text\'] . \'</a>\' : \'\';
/**
* Text to display before the page numbers
* This is set to the following structure:
* - Page X of Y
*/
$page_text = \'<span>\' . sprintf( __( \'Page %s of %s\' ), $current_page, $max_pages ) . \'</span>\';
// Turn the array of page numbers into a string
$numbers_string = implode( \' \', $page_numbers );
// The final output of the function
$paginated_text = \'<div class="pagination">\';
$paginated_text .= $page_text . $first_page . $previous_page . $numbers_string . $next_page . $last_page;
$paginated_text .= \'</div>\';
}
}elseif( true === $args[\'show_posts_links\'] ) {
/**
* If $args[\'show_posts_links\'] is set to true, only links to the previous and next pages are displayed
* The $max_pages parameter is already set by the function to accommodate custom queries
*/
$paginated_text = get_next_posts_link( \'<div class="next-posts-link">\' . $args[\'next_link_text\'] . \'</div>\', $max_pages );
$paginated_text .= get_previous_posts_link( \'<div class="previous-posts-link">\' . $args[\'previous_link_text\'] . \'</div>\' );
}
// Finally return the output text from the function
return $paginated_text;
}
/**
* This function echo numbered pagination links or text pagination links
* depending what is been set
*
* @see get_paginated_numbers() for parameters
*
* @return string echo get_paginated_numbers()
*/
function paginated_numbers( $args = array() ) {
echo get_paginated_numbers( $args );
}
您可以将其称为
paginated_numbers() 在模板中。请记住，您可以将参数设置为参数以满足您的需要，它适用于自定义查询、主查询以及静态首页
希望这有帮助
