我已经使用WP\\u Query创建了自定义Wordpress循环，循环运行良好，我可以很好地自定义它，但是我在使用“博客页面最多显示”设置时遇到了问题，例如，如果我在我的循环中添加了以下参数\'post_per_page\' =>-1 我的循环显示所有帖子，但现在我无法在管理面板中插入自定义数量的帖子，如果我输入“博客页面最多显示”3（三个代表帖子数量），它们将被忽略，循环显示所有帖子

为了克服这个问题（因为我想控制显示在管理员阅读设置中的帖子数量）
我做了以下工作：创建一个空值变量，并将其作为如下参数传递：

$show_my_posts = \'\';
$args = array(

     \'paged\' => $paged,
     \'post_not_in\' => $show_my_posts
     //added blank value variable in order to respect "Blog pages show at most" in backend
);
$temp = $wp_query;
$wp_query = null;
$wp_query = new WP_Query($args);

因此，现在，我可以在管理后端中插入自定义数量的帖子，我的循环按我所希望的方式运行（我输入“博客页面最多显示”，值为3），现在我的循环按我所希望的方式显示三篇帖子

我的问题是：我这样做是“正确的方式”还是有更好的方式来实现这种行为 THX！！

我的完整循环如下所示：

<?php //enable pagination on static pages and blog pages
    $show_my_posts = \'\';
    $col = 1; //Let\'s create first column
    /*Let\'s add pagination to post page and static page*/
    if ( get_query_var(\'paged\') ) {
    $paged = get_query_var(\'paged\');
    } elseif ( get_query_var(\'page\') ) {
    $paged = get_query_var(\'page\');
    } else {
    $paged = 1;
    }

$args = array(
    /* Add whatever you need here - see http://codex.wordpress.org/Class_Reference/WP_Query */    
     \'paged\' => $paged,
     \'post_not_in\' => $show_my_posts
             //added blank value variable in order to respect 
            //"Blog pages show at most" in backend
);
$temp = $wp_query;
$wp_query = null;
$wp_query = new WP_Query($args);

if($wp_query->have_posts()):?><?php while ( $wp_query->have_posts() ) : $wp_query->the_post();?>        

<?php if ($col == 1) echo \'<div class="row">\';//If column 1 create first row ?>
<?php if ($col == 2) echo \'<div class="row2">\';//If column 2 create second row ?>
    <div <?php post_class(\'col\'.$col); ?> id="post-<?php the_ID(); ?>">
    <h3><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h3>
        <div class="entry"> 
                <div class="featured_img">
                <?php the_post_thumbnail();
      echo \'<div class="featured_caption">\' . get_post(get_post_thumbnail_id())->post_excerpt . \'</div>\';?>
     </div><!--/featured_img-->
        <?php  // let\'s enable more link on pages...
        global $more;
        $more = 0;
        ?>
            <?php the_content(); ?> 
            <div class="clear"></div>               
            <div class="custom_fields"><?php the_meta(); ?></div><br/>
            <p class="postmetadata">

            <?php _e(\'Filed under&#58;\',\'domain\'); ?> <?php the_category(\', \') ?> <?php _e(\'by\',\'domain\'); ?> <?php  the_author(); ?><br/><?php the_tags(\'Tags:\', \', \', \'<br />\'); ?>
            <?php _e(\'Posted on:&nbsp;\',\'domain\'); ?><?php the_time(\'l, F jS, Y\'); ?><br/>

            <?php comments_popup_link(\'No Comments &#187;\', \'1 Comment &#187;\', \'% Comments &#187;\'); ?> <?php edit_post_link(\'Edit\', \' &#124; \', \'\'); ?>
            </p>
        </div>
    </div>

    <?php /*Enable Two Column Layout*/
        if($col==1) {
        $col=2;
        echo "</div>";
        }
        else if($col==2)  {
        $col=1;
         echo "</div>";
        }

    endwhile; ?>
    <div class="clear"></div>
    <div class="navigation">

    <?php
    global $wp_query;
    $big = 999999999; // need an unlikely integer

    echo paginate_links( array(
    \'base\' => str_replace( $big, \'%#%\', esc_url( get_pagenum_link( $big ) ) ),
    \'format\' => \'?paged=%#%\',
    \'current\' => max( 1, $paged ),
    \'total\' => $wp_query->max_num_pages
    ) );
    ?>
</div>
<?php endif; ?> 
<?php
$wp_query = null;
$wp_query = $temp;
wp_reset_query();
?>

\'posts_per_page\' => get_option( \'posts_per_page\' )