我已经创建了一个 wordpress 帖子的网格视图,并且我试图在鼠标悬停时为每个帖子显示摘录,thumbnail(post)
但如果任何thumbnail(post)
没有任何摘录内容,则不应显示该内容。
<?php
$args = array('post_type' => 'press');
$counter = 1; //start counter
$grids = 4; //Grids per row
global $query_string; //Need this to make pagination work
/*Setting up our custom query (In here we are setting it to show 12 posts per page and eliminate all sticky posts) */
query_posts ( $args );//query_posts($query_string . '&caller_get_posts=6&posts_per_page=12');
if(have_posts()) : while(have_posts()) : the_post();
?>
<?php
//Show the left hand side column
if($counter >= 1) :
?>
<div class="griditemleft" style="position:relative;">
<div class="postimage">
<a href="<?php the_permalink(); ?>" title="<?php the_title_attribute(); ?>"><?php the_post_thumbnail('category-thumbnail'); ?></a>
<div class="excerpt"><?php if post have excerpt then display .excerpt on hover else display only the thumbnail?>
</div>
<h2 class="press-title"><a href="<?php the_permalink(); ?>" title="<?php the_title_attribute(); ?>"><?php the_title(); ?></a></h2>
</div>
<h2 class="press-title"><a href="<?php the_permalink(); ?>" title="<?php the_title_attribute(); ?>"><?php the_title(); ?></a></h2>
</div>
<?php
//Show the right hand side column
elseif($counter == $grids) :
?>
<div class="clear"></div>
<?php
$counter = 0;
endif;
?>
<?php
$counter++;
endwhile;
//Pagination can go here if you want it.
endif;
?>