我在循环外有一个author框，用来抓取作者的名字，但很可能不会显示正确的作者，因为这些标记只在循环内起作用。我可以在这段代码中更改什么，使其在循环之外工作？
<div id="author-bio">
<div class="inner">
<h3>About <?php echo get_the_author(); ?></h3>
<?php echo get_avatar( get_the_author_meta( \'user_email\' ), 70 ); ?>
<div class="author-info">
<p><?php the_author_meta( \'description\' ); ?></p>
<p><a class="author-link" href="<?php echo esc_url( get_author_posts_url( get_the_author_meta( \'ID\' ) ) ); ?>" rel="author">View all posts by <?php echo get_the_author(); ?> <span class="meta-nav">→</span></a></p>
</div>
</div>
</div>
单件的完整代码。php如下：
<?php get_header(); ?>
<!--BEGIN #content -->
<div id="content">
<?php if (have_posts()) : while (have_posts()) : the_post(); ?>
<!--BEGIN .hentry -->
<div <?php post_class(); ?> id="post-<?php the_ID(); ?>">
<!--BEGIN .post-header-->
<div class="post-header">
<div class="inner">
<span class="meta-category"><?php the_category(\', \'); ?></span>
<h1 class="post-title">
<?php the_title(); ?>
<?php $format = get_post_format(); ?>
<?php if ($format == "image" || $format == "gallery" || $format == "video") : ?>
<span class="icon"><img src="<?php echo get_template_directory_uri(); ?>/images/icon-<?php echo $format; ?>.png" alt="<?php echo $format; ?>" /></span>
<?php endif; ?>
</h1>
<span class="meta-published"><?php _e(\'Posted\', \'engine\') ?> <?php echo human_time_diff( get_the_time(\'U\'), current_time(\'timestamp\') ) . \' \'. __(\'ago\', \'engine\'); ?></span>
<span class="meta-author"><?php _e(\'by\', \'engine\') ?> <?php the_author_posts_link(); ?> <a class="post-twitter" href="http://twitter.com/<?php the_author_meta(\'twitter\') ?>" target="_blank"><img src="<?php echo get_stylesheet_directory_uri(); ?>/images/twitter-icon.png" /></a></span>
</div>
<!--END .post-header -->
</div>
<!--BEGIN .featured-image -->
<div class="featured-image <?php echo get_post_format(); ?>">
<?php if (get_post_format() == \'video\' && get_post_meta(get_the_ID(), \'dt_video\', true) != \'\') : ?>
<?php
global $wp_embed;
$video_url = get_post_meta(get_the_ID(), \'dt_video\', true);
$video_embed = $wp_embed->run_shortcode(\'[embed width="700"]\'.$video_url.\'[/embed]\');
?>
<div id="video-<?php the_ID(); ?>"><?php echo $video_embed; ?></div>
<?php elseif (get_post_format() == \'gallery\') : ?>
<!--BEGIN #slides -->
<div id="single-slides" class="clearfix">
<?php
$args = array(
\'orderby\' => \'menu_order\',
\'order\' => \'ASC\',
\'post_type\' => \'attachment\',
\'post_parent\' => get_the_ID(),
\'post_mime_type\' => \'image\',
\'post_status\' => null,
\'numberposts\' => -1,
);
$attachments = get_posts($args);
?>
<?php if ($attachments) : ?>
<div class="slides_container">
<?php foreach ($attachments as $attachment) : ?>
<?php
$format = get_post_format();
$src = wp_get_attachment_image_src( $attachment->ID, array( \'9999\',\'9999\' ), false, \'\' );
$src = $src[0];
$image = dt_resize($attachment->ID, $src, 700, \'\', true);
$caption = $attachment->post_excerpt;
?>
<div>
<span class="overlay-icon overlay-<?php echo $format; ?>"><a rel="group-<?php the_ID(); ?>" title="<?php echo $attachment->post_title; ?>" class="colorbox-<?php echo $format; ?>" href="<?php echo $src; ?>"></a></span>
<img
height="<?php echo $image[\'height\']; ?>"
width="<?php echo $image[\'width\']; ?>"
alt="<?php echo apply_filters(\'the_title\', $attachment->post_title); ?>"
src="<?php echo $image[\'url\']; ?>"
/>
<?php if($caption != \'\') : ?>
<span class="caption"><?php echo $caption; ?></span>
<?php endif; ?>
</div>
<?php endforeach; ?>
</div>
<!--BEGIN .slide-cntrols-->
<div id="slide-controls">
<a href="#" class="next">Next</a>
<a href="#" class="prev">Prev</a>
<!--END .slide-cntrols-->
</div>
<?php endif; ?>
<!--END #slides -->
</div>
<?php elseif (has_post_thumbnail() && get_option(\'dt_blog_image\') != \'false\') : ?>
<?php
$thumb = get_post_thumbnail_id(get_the_ID());
$image = dt_resize( $thumb, \'\', 700, \'\', true );
echo \'<img src="\'.$image[\'url\'].\'" width="\'.$image[\'width\'].\'" height="\'.$image[\'height\'].\'" alt="" />\';
?>
<?php endif; ?>
<!--END .featured-image -->
</div>
<!--BEGIN .post-content -->
<div class="post-content">
<?php the_content(); ?>
<!--END .post-content -->
</div>
<!--BEGIN .post-footer-->
<div class="post-footer">
<span class="meta-published"><?php echo human_time_diff( get_the_time(\'U\'), current_time(\'timestamp\') ) . \' \'. __(\'ago\', \'engine\'); ?></span>
<span class="meta-comments"><?php comments_number(__(\'No Comments\', \'engine\'), __(\'1 Comment\', \'engine\'), __(\'% Comments\', \'engine\')); ?></span>
<!--END .post-footer-->
</div>
<!--END .hentry-->
</div>
<div id="next-prev-posts">
<?php
$prevPost = get_previous_post();
if(isset($prevPost->ID))
$prevthumbnail = get_the_post_thumbnail($prevPost->ID, array(100,100) );
$nextPost = get_next_post();
if(isset($nextPost->ID))
$nextthumbnail = get_the_post_thumbnail($nextPost->ID, array(100,100) );
$default = \'<img src="\'.get_stylesheet_directory_uri().\'/images/isa.jpg" />\';
?>
<div class="inner">
<div class="nav-next">
<?php
if ($nextPost && \'\' != get_the_post_thumbnail($nextPost->ID, array(100,100))) {
next_post_link(\'%link\', $nextthumbnail, false);
next_post_link(\'%link\', \'<span class="meta-nav">«</span> %title\', false);
} elseif ($nextPost) {
next_post_link(\'%link\', $default, false);
next_post_link(\'%link\', \'<span class="meta-nav">«</span> %title\', false);
} else {
print \'<p>\' . __( \'You are at the beginning!\' ) . \'</p>\';
}
?>
</div>
<div class="nav-previous">
<?php
if ($prevPost && \'\' != get_the_post_thumbnail($prevPost->ID, array(100,100))) {
previous_post_link(\'%link\', \'%title <span class="meta-nav">»</span> \', false);
previous_post_link(\'%link\', $prevthumbnail, false);
} elseif ($prevPost) {
previous_post_link(\'%link\', \'%title <span class="meta-nav">»</span> \', false);
previous_post_link(\'%link\', $default, false);
} else {
print \'<p>\' . __( \'You are at the end!\' ) . \'</p>\';
}
?>
</div>
</div>
</div>
<!--BEGIN #related--><?php $related = get_option(\'dt_related\');
if($related == \'true\') : ?>
<div id="related" class="clearfix">
<div class="inner">
<h3>Recommended</h3>
<?php
$related = dt_get_posts_related_by_taxonomy(get_the_ID(), \'category\', get_the_ID());
?>
<ul>
<?php if($related->have_posts()) : while ($related->have_posts()) : $related->the_post(); ?>
<!--BEGIN li -->
<li id="featured-post-<?php the_ID(); ?>">
<div class="featured-image">
<div class="da-hover">
<span class="da-wrap">
<span class="title"><?php the_title(); ?></span>
<?php dt_overlay_icon(); ?>
</span>
</div>
<a href="<?php the_permalink(); ?>"><?php dt_image(200, \'\'); ?></a>
<!--END .featured-image -->
<!--END li-->
</li>
<?php endwhile; else: ?>
<p><?php _e(\'There are no related posts.\', \'engine\'); ?></p>
<?php endif; ?>
</ul>
</div>
</div>
<?php endif; ?><!--END #related-->
<div id="author-bio">
<div class="inner">
<h3>About <?php echo get_the_author(); ?></h3>
<?php echo get_avatar( get_the_author_meta( \'user_email\' ), 70 ); ?>
<div class="author-info">
<p><?php the_author_meta( \'description\' ); ?></p>
<p><a class="author-link" href="<?php echo esc_url( get_author_posts_url( get_the_author_meta( \'ID\' ) ) ); ?>" rel="author">View all posts by <?php echo get_the_author(); ?> <span class="meta-nav">→</span></a></p>
</div>
</div>
</div>
<div id="comments">
<div class="inner">
<div id="disqus_thread"></div>
<script type="text/javascript">
/* * * CONFIGURATION VARIABLES: EDIT BEFORE PASTING INTO YOUR WEBPAGE * * */
var disqus_shortname = \'isatv\'; // required: replace example with your forum shortname
/* * * DON\'T EDIT BELOW THIS LINE * * */
(function() {
var dsq = document.createElement(\'script\'); dsq.type = \'text/javascript\'; dsq.async = true;
dsq.src = \'//\' + disqus_shortname + \'.disqus.com/embed.js\';
(document.getElementsByTagName(\'head\')[0] || document.getElementsByTagName(\'body\')[0]).appendChild(dsq);
})();
</script>
<noscript>Please enable JavaScript to view the <a href="http://disqus.com/?ref_noscript">comments powered by Disqus.</a></noscript>
</div>
</div>
<?php endwhile; else : ?>
<p><?php _e(\'No posts found\', \'engine\'); ?></p>
<?php endif; ?>
</div><!-- #content -->
<?php get_sidebar(); ?>
<?php get_footer(); ?>
