我正在尝试更改Wordpress主题,以显示特定标签中的最新帖子。它目前列出了最新的帖子。
以下是它使用的部分代码:
<?php
if ( is_home() ) {
$args=array(
'showposts'=> (int) get_option('aggregate_homepage_posts'),
'paged'=>$paged,
'category__not_in' => (array) get_option('aggregate_exlcats_recent')
);
if (get_option('aggregate_duplicate') == 'false') {
global $ids;
$args['post__not_in'] = $ids;
}
query_posts($args);
global $paged;
}
$i = 0;
?>
<?php
if (have_posts()) : while (have_posts()) : the_post(); ?>
<?php
$i++;
$et_is_latest_post = ( $paged == 0 && ( is_home() && $i <= 2 ) ) || !is_home();
?>
<div class="post entry clearfix<?php if ( $et_is_latest_post ) echo ' latest'; ?>">
<?php
$thumb = '';
$width = $et_is_latest_post ? 170 : 67;
$height = $et_is_latest_post ? 110 : 67;
$classtext = 'post-thumb';
$titletext = get_the_title();
$thumbnail = get_thumbnail($width,$height,$classtext,$titletext,$titletext,false,'Entry');
$thumb = $thumbnail["thumb"];
?>
<?php if($thumb <> '' && get_option('aggregate_thumbnails_index') == 'on') { ?>
<div class="thumb thumbcont">
<a href="<?php the_permalink(); ?>">
<?php print_thumbnail($thumb, $thumbnail["use_timthumb"], $titletext, $width, $height, $classtext); ?>
<span class="overlay"></span>
</a>
<a class="thumb<?php $category = get_the_category(); echo $category[0]->category_nicename; ?>" href="<?php bloginfo('url'); ?>/<?php echo $category[0]->category_nicename; ?>"><?php echo $category[0]->cat_name; ?></a>
</div> <!-- end .post-thumbnail -->
<?php } ?>
<h3 class="title"><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h3>
<?php get_template_part('includes/postinfo'); ?>
<p class="postsummery">
<?php
$excerpt = get_the_excerpt();
echo string_limit_words($excerpt,20);
?>
</p>
<a href="<?php the_permalink(); ?>" class="more"><span><?php esc_html_e('Read More','Aggregate'); ?></span></a>
</div> <!-- end .post-->
<?php endwhile; ?>
<?php if(function_exists('wp_pagenavi')) { wp_pagenavi(); }
else { ?>
<?php get_template_part('includes/navigation','entry'); ?>
<?php } ?>
<?php else : ?>
<?php get_template_part('includes/no-results','entry'); ?>
<?php endif; wp_reset_query(); ?>
在进行一些研究时,我发现了如何做到这一点的一些细节:http://codex.wordpress.org/Template_Tags/get_posts
然而,我对PHP编码的了解非常有限,并且不了解我当前的代码是如何与所提供的示例一起工作的,我找不到实现这一点的方法。你能指导我吗?
您只需在数组(第3行为什么呢?因为这是一个包含参数的数组,然后这些参数将被传递给调用数据库的get-posts函数,您可以在这里找到可供选择的参数http://codex.wordpress.org/Class_Reference/WP_Query#Tag_Parameters完整的代码看起来像
<?php
if ( is_home() ) {
$args=array(
'showposts'=> (int) get_option('aggregate_homepage_posts'),
'paged'=>$paged,
'tag'=>"the tag u want shown",
'category__not_in' => (array) get_option('aggregate_exlcats_recent')
);
if (get_option('aggregate_duplicate') == 'false') {
global $ids;
$args['post__not_in'] = $ids;
}
query_posts($args);
global $paged;
}
$i = 0;
?>
<?php
if (have_posts()) : while (have_posts()) : the_post(); ?>
<?php
$i++;
$et_is_latest_post = ( $paged == 0 && ( is_home() && $i <= 2 ) ) || !is_home();
?>
<div class="post entry clearfix<?php if ( $et_is_latest_post ) echo ' latest'; ?>">
<?php
$thumb = '';
$width = $et_is_latest_post ? 170 : 67;
$height = $et_is_latest_post ? 110 : 67;
$classtext = 'post-thumb';
$titletext = get_the_title();
$thumbnail = get_thumbnail($width,$height,$classtext,$titletext,$titletext,false,'Entry');
$thumb = $thumbnail["thumb"];
?>
<?php if($thumb <> '' && get_option('aggregate_thumbnails_index') == 'on') { ?>
<div class="thumb thumbcont">
<a href="<?php the_permalink(); ?>">
<?php print_thumbnail($thumb, $thumbnail["use_timthumb"], $titletext, $width, $height, $classtext); ?>
<span class="overlay"></span>
</a>
<a class="thumb<?php $category = get_the_category(); echo $category[0]->category_nicename; ?>" href="<?php bloginfo('url'); ?>/<?php echo $category[0]->category_nicename; ?>"><?php echo $category[0]->cat_name; ?></a>
</div> <!-- end .post-thumbnail -->
<?php } ?>
<h3 class="title"><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h3>
<?php get_template_part('includes/postinfo'); ?>
<p class="postsummery">
<?php
$excerpt = get_the_excerpt();
echo string_limit_words($excerpt,20);
?>
</p>
<a href="<?php the_permalink(); ?>" class="more"><span><?php esc_html_e('Read More','Aggregate'); ?></span></a>
</div> <!-- end .post-->
<?php endwhile; ?>
<?php if(function_exists('wp_pagenavi')) { wp_pagenavi(); }
else { ?>
<?php get_template_part('includes/navigation','entry'); ?>
<?php } ?>
<?php else : ?>
<?php get_template_part('includes/no-results','entry'); ?>
<?php endif; wp_reset_query(); ?>