排除子页面参数数组

时间：2011-08-25 作者：Infocentre

我有以下代码，需要它来排除页面ID的子页面；

<?php
      $args = array(
                    \'post_type\' => \'page\',
                    \'post_status\' => \'publish\',
                    \'numberposts\' => -1,
                    \'exclude\' => \'3984,1939,6006,28,2784\',
                    \'depth\' => 1
                );
                     $postslist = get_posts($args);
                     foreach ($postslist as $post) :
                        setup_postdata($post);
                     ?>
                <li>
                    <a href="<?php the_permalink(); ?>" title="<?php the_title(); ?>">
                        <?php if ( has_post_thumbnail() ) { the_post_thumbnail(\'portrait\');} else { echo \'<img src="#" alt="Something Went Wrong?" title="Sorry - Something went wrong?" />\';}?>    
                    </a>
                        <span><?php meta(\'issue-number\'); ?></span>
                </li>

     <?php endforeach; ?>
“深度”似乎没有任何影响。。。

谢谢

2 个回复
SO网友:danielwiener

get\\u posts没有深度参数。看见http://codex.wordpress.org/Template_Tags/get_posts

您需要检查页面是否有父级，如果没有父级，则需要显示它。

进入foreach循环后，添加if语句

<?php if( !$post->parent ): ?>
    <li><a href="<?php the_permalink(); ?>" title="<?php the_title(); ?>">
    <?php if ( has_post_thumbnail() ) { the_post_thumbnail(\'portrait\');} else { echo \'<img src="#" alt="Something Went Wrong?" title="Sorry - Something went wrong?" />\';}?></a>
     <span><?php meta(\'issue-number\'); ?></span>
     </li>
<?php endif: ?>

SO网友:Infocentre

                <?php
      $args = array(
                    \'post_type\' => \'page\',
                    \'post_status\' => \'publish\',
                    \'numberposts\' => -1,
                    \'exclude\' => \'3984,1939,6006,28,2784\',
                    \'exclude_tree\' => \'1939\',
                    \'sort_order\' => \'desc\'
                );
                     $postslist = get_pages($args);
                     foreach ($postslist as $post) :
                        setup_postdata($post);

                     ?>
                <li>
                    <a href="<?php the_permalink(); ?>" title="<?php the_title(); ?>">
                        <?php if ( has_post_thumbnail() ) { the_post_thumbnail(\'portrait\');} else { echo \'<img src="#" alt="Something Went Wrong?" title="Sorry - Something went wrong?" />\';}?>    
                    </a>
                        <span><?php meta(\'issue-number\'); ?></span>
                </li>

     <?php endforeach; ?>
多亏了凤凰城，我所需要做的就是换成get\\U页面。这为我提供了额外的选择

结束
标签： pages   exclude   child-pages   小码农  

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