可以通过将此函数添加到funcitons.php 文件
function my_get_image_size_links() {
/* If not viewing an image attachment page, return. */
if ( !wp_attachment_is_image( get_the_ID() ) )
return;
/* Set up an empty array for the links. */
$links = array();
/* Get the intermediate image sizes and add the full size to the array. */
$sizes = get_intermediate_image_sizes();
$sizes[] = \'full\';
/* Loop through each of the image sizes. */
foreach ( $sizes as $size ) {
/* Get the image source, width, height, and whether it\'s intermediate. */
$image = wp_get_attachment_image_src( get_the_ID(), $size );
/* Add the link to the array if there\'s an image and if $is_intermediate (4th array value) is true or full size. */
if ( !empty( $image ) && ( true == $image[3] || \'full\' == $size ) )
$links[] = "<li><a class=\'image-size-link\' href=\'{$image[0]}\'>{$image[1]} × {$image[2]}</a></li>";
}
/* Join the links in a string and return. */
return join( $links );
}
然后用它来显示主题中的链接。
<?php if ( wp_attachment_is_image( get_the_ID() ) ) { ?>
<div class="image-meta">
<ul>
<?php printf( __( \'Sizes: %s\', \'example-textdomain\' ), my_get_image_size_links() ); ?>
</ul>
</div>
<?php } ?>
这是您修改后的图像。php文件。只要函数中有上述代码，它就应该可以工作。php文件
<?php get_header(); ?>
<div id="content" class="clearfix">
<div id="main" class="clearfix" role="main">
<?php while ( have_posts() ) : the_post(); ?>
<article id="post-<?php the_ID(); ?>" <?php post_class(); ?>>
<header class="entry-header">
<div class="entry-meta">
<?php
$metadata = wp_get_attachment_metadata();
printf( __( \'Published <span class="entry-date"><abbr class="published" title="%1$s">%2$s</abbr></span> at <a href="%3$s" title="Link to full-size image">%4$s × %5$s</a> in <a href="%6$s" title="Return to %7$s" rel="gallery">%7$s</a>\', \'noteworthy\' ),
esc_attr( get_the_time() ),
get_the_date(),
wp_get_attachment_url(),
$metadata[\'width\'],
$metadata[\'height\'],
get_permalink( $post->post_parent ),
get_the_title( $post->post_parent )
);
?>
<?php edit_post_link( __( \'Edit\', \'noteworthy\' ), \'<span class="sep">|</span> <span class="edit-link">\', \'</span>\' ); ?>
</div><!-- .entry-meta -->
<h1 class="entry-title"><?php the_title(); ?></h1>
</header><!-- .entry-header -->
<div class="entry-content post_content">
<div class="entry-attachment">
<div class="attachment">
<?php
/**
* Grab the IDs of all the image attachments in a gallery so we can get the URL of the next adjacent image in a gallery,
* or the first image (if we\'re looking at the last image in a gallery), or, in a gallery of one, just the link to that image file
*/
$attachments = array_values( get_children( array( \'post_parent\' => $post->post_parent, \'post_status\' => \'inherit\', \'post_type\' => \'attachment\', \'post_mime_type\' => \'image\', \'order\' => \'ASC\', \'orderby\' => \'menu_order ID\' ) ) );
foreach ( $attachments as $k => $attachment ) {
if ( $attachment->ID == $post->ID )
break;
}
$k++;
// If there is more than 1 attachment in a gallery
if ( count( $attachments ) > 1 ) {
if ( isset( $attachments[ $k ] ) )
// get the URL of the next image attachment
$next_attachment_url = get_attachment_link( $attachments[ $k ]->ID );
else
// or get the URL of the first image attachment
$next_attachment_url = get_attachment_link( $attachments[ 0 ]->ID );
} else {
// or, if there\'s only 1 image, get the URL of the image
$next_attachment_url = wp_get_attachment_url();
}
?>
<a href="<?php echo $next_attachment_url; ?>" title="<?php echo esc_attr( get_the_title() ); ?>" rel="attachment"><?php
$attachment_size = apply_filters( \'noteworthy_attachment_size\', 1200 );
echo wp_get_attachment_image( $post->ID, array( $attachment_size, $attachment_size ) ); // filterable image width with, essentially, no limit for image height.
?></a>
</div><!-- .attachment -->
<!-- Attachment Image Sizes ---->
<?php if ( wp_attachment_is_image( get_the_ID() ) ) { ?>
<div class="image-meta">
<ul>
<?php printf( __( \'Sizes: %s\', \'example-textdomain\' ), my_get_image_size_links() ); ?>
</ul>
</div>
<?php } ?>
<?php if ( ! empty( $post->post_excerpt ) ) : ?>
<div class="entry-caption">
<?php the_excerpt(); ?>
</div>
<?php endif; ?>
</div><!-- .entry-attachment -->
<?php the_content(); ?>
<?php wp_link_pages( array( \'before\' => \'<div class="page-link">\' . __( \'Pages:\', \'noteworthy\' ), \'after\' => \'</div>\' ) ); ?>
</div><!-- .entry-content -->
<footer class="entry-meta">
<?php if ( comments_open() && pings_open() ) : // Comments and trackbacks open ?>
<?php printf( __( \'<a class="comment-link" href="#respond" title="Post a comment">Post a comment</a> or leave a trackback: <a class="trackback-link" href="%s" title="Trackback URL for your post" rel="trackback">Trackback URL</a>.\', \'noteworthy\' ), get_trackback_url() ); ?>
<?php elseif ( ! comments_open() && pings_open() ) : // Only trackbacks open ?>
<?php printf( __( \'Comments are closed, but you can leave a trackback: <a class="trackback-link" href="%s" title="Trackback URL for your post" rel="trackback">Trackback URL</a>.\', \'noteworthy\' ), get_trackback_url() ); ?>
<?php elseif ( comments_open() && ! pings_open() ) : // Only comments open ?>
<?php _e( \'Trackbacks are closed, but you can <a class="comment-link" href="#respond" title="Post a comment">post a comment</a>.\', \'noteworthy\' ); ?>
<?php elseif ( ! comments_open() && ! pings_open() ) : // Comments and trackbacks closed ?>
<?php _e( \'Both comments and trackbacks are currently closed.\', \'noteworthy\' ); ?>
<?php endif; ?>
<?php edit_post_link( __( \'Edit\', \'noteworthy\' ), \' <span class="edit-link">\', \'</span>\' ); ?>
</footer><!-- .entry-meta -->
</article><!-- #post-<?php the_ID(); ?> -->
<nav id="image-navigation">
<span class="previous-image"><?php previous_image_link( false, __( \'Previous\' , \'noteworthy\' ) ); ?></span>
<span class="next-image"><?php next_image_link( false, __( \'Next\' , \'noteworthy\' ) ); ?></span>
</nav><!-- #image-navigation -->
<?php comments_template(); ?>
<?php endwhile; // end of the loop. ?>
</div>
</div>
文章中第一个图像的附件大小。
<?php
$attachments = get_children(array(\'post_parent\' => get_the_ID(), \'post_type\' => \'attachment\', \'post_mime_type\' => \'image\', \'orderby\' => \'menu_order\'));
if ( ! is_array($attachments) ) continue;
$count = count($attachments);
$first_attachment = array_shift($attachments);
?>
<div class="image-meta">
<p>Sizes:</p>
<ul>
<?php
$links = array();
$sizes = get_intermediate_image_sizes();
foreach ( $sizes as $size ) {
/* Get the image source, width, height, and whether it\'s intermediate. */
$image = wp_get_attachment_image_src( $first_attachment->ID, $size );
$links[] = "<li><a class=\'image-size-link\' href=\'{$image[0]}\'>{$image[1]} × {$image[2]}</a></li>";
}
echo join( $links ); ?>
</ul>
</div>
