wordpress文章列表生成的缩略图是文章里一样大小的图片,大小不一,要在thumbnail文件添加什么代码才能自动生成210x140固定大小的缩略图?
<?php if ( get_post_meta($post->ID, 'thumbnail', true) ) : ?><?php $image = get_post_meta($post->ID, 'thumbnail', true); ?><a href="<?php the_permalink() ?>" rel="book" title="<?php the_title(); ?>"><img src="<?php echo catch_image() ?>" alt="<?php the_title(); ?>" class="home-thumbnail hidden-xs" />
</a><?php else: ?><a href="<?php the_permalink() ?>" rel="book" title="<?php the_title(); ?>" class="home-thumbnail hidden-xs">
<?php if (has_post_thumbnail()) { the_post_thumbnail('home-thumb', array('alt' => get_the_title()));} else { ?><img src="<?php echo catch_image() ?>" alt="<?php the_title(); ?>" /><?php } ?></a><?php endif; ?>
<?php if ( get_post_meta($post->ID, 'thumbnail', true) ) : ?><?php $image = get_post_meta($post->ID, 'thumbnail', true); ?><a href="<?php the_permalink() ?>" rel="book" title="<?php the_title(); ?>"><img src="<?php echo catch_image() ?>" alt="<?php the_title(); ?>" class="home-thumbnail hidden-xs" />
</a><?php else: ?><a href="<?php the_permalink() ?>" rel="book" title="<?php the_title(); ?>" class="home-thumbnail hidden-xs">
<?php if (has_post_thumbnail()) { the_post_thumbnail('home-thumb', array('alt' => get_the_title()));} else { ?><img src="<?php echo catch_image() ?>" alt="<?php the_title(); ?>" /><?php } ?></a><?php endif; ?>
<?php the_post_thumbnail(array(210,140)); ?>
<?php } else {?>
<img src="<?php bloginfo('template_url'); ?>/images/xxx.jpg" />
<?php } ?>
<?php the_post_thumbnail(array(210,140)); ?>
<?php } else {?>
<img src="<?php bloginfo('template_url'); ?>/images/xxx.jpg" />
<?php } ?>