如果我理解正确，您想在一页上显示整个六月吗？这将需要覆盖全局$per\\u页面，将其设置为一个较高的数字，并且需要进行筛选pre_get_posts 并调整SQL查询字符串以按日期返回结果。你链接的帖子有答案。也许显示您的代码可以让我们看到问题。

如果我理解你的问题，你希望所有档案（类别、标签、作者…）都是这样的您希望在第1页显示与存档相关但仅在当月发布的帖子。

然后，您需要链接“下一页”和“上一页”，分别显示下一个月和上一个月的帖子。

您链接的ansqwer为您提供了很大帮助，您必须对其进行优化，以便在每个连接pre_get_post 行动

我的建议是使用m 参数设置为所需的月份，然后设置posts_per_page = -1.

这将强制显示所需月份的所有帖子，使用导航可以按月浏览。

然后，您需要一些逻辑来创建第一页（如果没有page 在url中）显示上次发布帖子当月的所有页面。

之后，您可以创建几个函数来帮助您输出导航URL。

我创建了一个简单的插件来处理我所说的内容：

<?php 
/**
 * Plugin Name: GM Archives By Month
 * Plugin URI: http://wordpress.stackexchange.com/questions/112475/limit-to-months-rather-than-by-number-of-posts
 * Description: A plugin that makes all archives paginating by months and provides functions to show pagination links
 * Author: G.M.
 */

class GMArchivesByMonth {   

static $has_pretty = false;

static $last_date;

static function init() {
  add_filter( \'init\', array(__CLASS__, \'sniff_pretty\'), 1 );
}

static function sniff_pretty($vars) {
  global $wp_rewrite;
  self::$has_pretty = ( empty($wp_rewrite->get_page_permastruct()) ) ? false : true;
}

static function get_last_post_date( $wp_query = \'\' ) {
  $args = $wp_query->query_vars;
  $args = wp_parse_args( array(\'posts_per_page\' => 1, \'paged\' => 1, \'orderby\' => \'date\', \'order\' => \'DESC\'), $args);
  remove_action(\'pre_get_posts\', \'setGMArchivesByMonthPreQuery\', 10, 1);
  $posts = get_posts( $args );
  add_action(\'pre_get_posts\', \'setGMArchivesByMonthPreQuery\', 10, 1);
  if ( empty($posts) ) return false;
  $lastPost = array_shift( $posts );
  return $lastPost->post_date;
}

static function get_my_from_paged( $paged = 1 ) {
  $date = self::$last_date;
  $m = intval( mysql2date(\'n\', self::$last_date) ) - $paged + 1;
  $y = intval( mysql2date(\'Y\', self::$last_date) );
  if ( $m < 1) { $m = 12; $y--; } 
  if ( $m < 9) { $m = \'0\' . $m; }
  return "$y$m";
}

static function change_paged_for_month( $query ) {
  if ( is_main_query() && ( ( is_archive() && ! is_date() ) || is_home() ) ) {
    $paged = $query->get(\'paged\') ? : 1;
    self::$last_date = self::get_last_post_date( $query );
    if ( ! self::$last_date ) return;
    if ( $paged == 1 ) {
      // if no month in query set the query to month of last post
      $m = mysql2date(\'m\', self::$last_date );
      $y = mysql2date(\'Y\', self::$last_date );
      $my = "$y$m";
    } else {
      $my = self::get_my_from_paged($paged);
    }
    // set m query var to current request
    $query->set( \'m\', $my );
    // set posts per page -1 so all posts in required month are shown
    $query->set(\'posts_per_page\', -1);
  }
}

protected static function get_month_paged_url( $i = \'\' ) {
  $paged = get_query_var(\'paged\') ? : 1;
  if ( $paged == 1 && $i == -1 ) return false;
  $paged += $i;
  /* ---------------------------------------- 
   * This lines make page loading slower,
   * but prevent the \'Next Page\' link is showed whe there are no posts on previous month
   */
    $my = self::get_my_from_paged( $paged );
    global $wp_query;
    $args = $wp_query->query_vars;
    $args = wp_parse_args( array(\'posts_per_page\' => 1, \'paged\' => 1, \'orderby\' => \'date\', \'order\' => \'DESC\', \'m\' => $my), $args);
    remove_action(\'pre_get_posts\', \'setGMArchivesByMonthPreQuery\', 10, 1);
    $posts = get_posts( $args );
    add_action(\'pre_get_posts\', \'setGMArchivesByMonthPreQuery\', 10, 1);
    if ( empty($posts) ) return false;
  /* ---------------------------------------- */
  if ( ! self::$has_pretty ) {
    return add_query_arg( array( \'paged\' => $paged) );
  } elseif ( substr_count($_SERVER[\'REQUEST_URI\'], "page/") ) {
    return preg_replace(\'/(page\\/)([0-9])+/\', "page/$paged", $_SERVER[\'REQUEST_URI\']);
  } else {
    return trailingslashit($_SERVER[\'REQUEST_URI\']) . "page/$paged";
  }
}

static function get_previous_month_paged_url() { return self::get_month_paged_url( -1 ); }

static function get_next_month_paged_url() { return self::get_month_paged_url( 1 ); }

static function get_previous_month_paged_link( $text = \'\' ) {
  $url = self::get_previous_month_paged_url();
  if ( ! $url ) return \'\';
  if ( empty( $text) ) $text = __(\'Previous Page\');
  return \'<a href="\' . esc_url( $url ) . \'">\' . esc_html($text) . \'</a>\';
}

static function get_next_month_paged_link( $text = \'\' ) {
  $url = self::get_next_month_paged_url();
  if ( ! $url ) return \'\';
  if ( empty( $text) ) $text = __(\'Next Page\');
  return \'<a href="\' . esc_url( $url ) . \'">\' . esc_html($text) . \'</a>\';
}

static function previous_month_paged_link( $text = \'\' ) { echo self::get_previous_month_paged_link($text); }

static function next_month_paged_link( $text = \'\' ) { echo self::get_next_month_paged_link($text); }

}

// Class init on init action
add_action(\'after_setup_theme\', array(\'GMArchivesByMonth\', \'init\') );

// function hooking pre_get_posts in a easy removable way
function setGMArchivesByMonthPreQuery( $query ) {
  GMArchivesByMonth::change_paged_for_month( $query );
}
add_action(\'pre_get_posts\', \'setGMArchivesByMonthPreQuery\');

// Helpers
function previous_page_month() { GMArchivesByMonth::previous_month_paged_link(); }
function next_page_month() { GMArchivesByMonth::next_month_paged_link(); }

将插件保存在插件目录下的文件中并激活它。

之后，在处理归档文件的模板文件中，如“主页”。php“，”分类法。php“，”类别。php等将此代码用于显示导航链接：

<p><?php previous_page_month() ?> | <?php  next_page_month(); ?></p>

<?php if ( ( is_archive() && ! is_date() ) || is_home() ) { ?>
  <p><?php previous_page_month() ?> | <?php  next_page_month(); ?></p>
<?php } ?>