我想做的是：在索引上。php，一个循环，使用the_content 然后在下面显示一个可选的摘录数量（帖子数量可以在函数中硬编码）（使用the_excerpt) 在一个网格模式中，2个摘录宽。任何paged 文章页面仅使用摘录的网格显示。像这样：
如果该循环处理的是文本、摘录和内容，而不是图像，则该循环将非常理想：http://www.billerickson.net/a-better-and-easier-grid-loop/
Yet Another Update 11/03/12:
感谢凯撒。最后一个错误：第二页显示了2篇完整的文章和摘录，而不是所有的摘录。
global $wp_query;
if ( have_posts() )
{
while( have_posts() )
{
the_post();
// Add Class: "post-number-X"
$current_post = "post-number-{$wp_query->current_post}";
// Add Class: "home" (for index page) or "post-number-X-of-total";
$current_in_total = \'home\';
if ( is_paged() )
{
$current_in_total = "post-number-";
$current_in_total .= get_query_var( \'paged\' ) * get_query_var( \'posts_per_page\' ) - $wp_query->current_post;
$current_in_total .= "-of-total";
}
// Add Class: Even/Odd
$even_odd = ( 0 === $GLOBALS[\'wp_query\']->current_post % 2 ) ? \' even\' : \' odd\';
// Avoid even/odd class for excerpts (everything after the 2nd post)
2 > $wp_query->current_post AND $even_odd = \'\';
// MarkUp: Uses `post_class()` to add classes
?>
<article <?php post_class( "{$current_post}{$even_odd} {$current_in_total}" ); ?>>
<h3><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h3>
<?php
// Home/Index/Front-Page/Archive first page
if ( ! is_paged() )
{
// Display the_content(); for the first 2 posts, then the_excerpt();
2<= $wp_query->current_post ? the_excerpt() : the_content();
}
// Paged archives (starts at second page)
else
{
the_excerpt();
}
?>
</article>
<?php
}
// Add navigation ...
twentyeleven_content_nav( \'nav-below\' );
} // endif;
unset( $current_post, $current_in_total, $even_odd );
SO网友:kaiser
The$wp_query 属性允许“很多”
实际上，如果使用
$wp_query 类似对象
current_post.
在这里，您可以看到一些示例，它们巧妙地使用了以下内容is_paged(), $wp_query->current_post 和$wp_query->posts_per_page. 您可以切换标记，这取决于您是在第一页还是更高的页面上，是在前三页（或任何数字）还是更高的帖子上。使用post_class() 函数，该函数还有一个名为post_class() - 它有三个参数：$classes （默认WP核心类）$class （调用时定义的类数组-请参见下面的示例）和$post_ID.
global $wp_query;
if ( have_posts() )
{
// Add navigation ... TOP
twentyeleven_content_nav( \'nav-above\' );
while( have_posts() )
{
the_post();
// Add Class: "post-number-X"
$current_post = "post-number-{$wp_query->current_post}";
// Add Class: "home" (for index page) or "post-number-X-of-total";
$current_in_total = \'home\';
if ( is_paged() )
{
$current_in_total = "post-number-";
$current_in_total .= get_query_var( \'paged\' ) * get_query_var( \'posts_per_page\' ) - $wp_query->current_post;
$current_in_total .= "-of-total";
}
// Add Class: Even/Odd
$even_odd = ( 0 === $GLOBALS[\'wp_query\']->current_post % 2 ) ? \' even\' : \' odd\';
// Avoid even/odd class for excerpts (everything after the 3rd post)
3 > $wp_query->current_post AND $even_odd = \'\';
// MarkUp: Uses `post_class()` to add classes
?>
<article <?php post_class( "{$current_post}{$even_odd} {$current_in_total}" ); ?>>
<h3><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h3>
<?php
// Home/Index/Front-Page/Archive first page
if ( ! is_paged() )
{
// Display the_content(); for the first 3 posts, then the_excerpt();
3 <= $wp_query->current_post ? the_excerpt() : the_content();
}
// Paged archives (starts at second page)
else
{
the_excerpt();
}
?>
</article>
<?php
}
// Add navigation ... BELOW
twentyeleven_content_nav( \'nav-below\' );
} // endif;
unset( $current_post, $current_in_total, $even_odd );
