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"id" ).com/zhidao/pic/item/023b5bb5c9ea15ce7ed3d214bf003af33a87b2e9.jpg＂ target=＂_blank＂ title=＂点击查看大图＂ class=＂ikqb_img_alink＂>add_filter(" ""orderby" shortcode_atts( array( "( ;figcaption" ;, "=> $html5 ;); , " "; $post = gallery" , "html5""link" intval( $atts["=> " get_post(); $html5 = "dd" exclude"columns" if ://a图片信息实际仍存储在posts表中；？ "，不过可以通过其他字段实现啊 如下图；），  .php文件里的gallery_shortcode函数来重构gallery的输出 在functions.php中添加代码如下；function :  ，在alt text字段里填上该图片的外链 接着；0.hiphotos.baidu.com/zhidao/wh%3D600%2C800/sign=72292ad8e9fe9925cb596156049872e7/023b5bb5c9ea15ce7ed3d214bf003af33a87b2e9，需要参考wp-includes/media; my_post_gallery( "itemtag" =>.jpg＂ esrc=＂http;"thumbnail";  ://a;  ! empty( $atts["include"] ) ) { $_attachments = get_posts( array( "include" => $atts["include"], "post_status" => "inherit", "post_type" => "attachment", "post_mime_type" => "image", "order" => $atts["order"], "orderby" => $atts["orderby"] ) ); $attachments = array(); foreach ( $_attachments as $key => $val ) { $attachments[$val->ID] = $_attachments[$key]; } } elseif ( ! empty( $atts["exclude"] ) ) { $attachments = get_children( array( "post_parent" => $id, "exclude" => $atts["exclude"], "post_status" => "inherit", "post_type" => "attachment", "post_mime_type" => "image", "order" => $atts["order"], "orderby" => $atts["orderby"] ) ); } else { $attachments = get_children( array( "post_parent" => $id, "post_status" => "inherit", "post_type" => "attachment", "post_mime_type" => "image", "order" => $atts["order"], "orderby" => $atts["orderby"] ) ); } if ( empty( $attachments ) ) { return ""; } if ( is_feed() ) { $output = ＂\n＂; foreach ( $attachments as $att_id => $attachment ) { $output .= wp_get_attachment_link( $att_id, $atts["size"], true ) . ＂\n＂; } return $output; } $itemtag = tag_escape( $atts["itemtag"] ); $captiontag = tag_escape( $atts["captiontag"] ); $icontag = tag_escape( $atts["icontag"] ); $valid_tags = wp_kses_allowed_html( "post" ); if ( ! isset( $valid_tags[ $itemtag ] ) ) { $itemtag = "dl"; } if ( ! isset( $valid_tags[ $captiontag ] ) ) { $captiontag = "dd"; } if ( ! isset( $valid_tags[ $icontag ] ) ) { $icontag = "dt"; } $columns = intval( $atts["columns"] ); $itemwidth = $columns > 0 ? floor(100/$columns) : 100; $float = is_rtl() ? "right" : "left"; $selector = ＂gallery-{$instance}＂; $gallery_style = ""; /** * Filters whether to print default gallery styles. * * @since 3.1.0 * * @param bool $print Whether to print default gallery styles. * Defaults to false if the theme supports HTML5 galleries. * Otherwise, defaults to true. */ if ( apply_filters( "use_default_gallery_style", ! $html5 ) ) { $gallery_style = ＂ #{$selector} { margin: auto; } #{$selector} .gallery-item { float: {$float}; margin-top: 10px; text-align: center; width: {$itemwidth}%; } #{$selector} img { border: 2px solid #cfcfcf; } #{$selector} .gallery-caption { margin-left: 0; } /* see gallery_shortcode() in wp-includes/media.php */ \n\t\t＂; } $size_class = sanitize_html_class( $atts["size"] ); $gallery_div = ＂＂; /** * Filters the default gallery shortcode CSS styles. * * @since 2.5.0 * * @param string $gallery_style Default CSS styles and opening HTML div container * for the gallery shortcode output. */ $output = apply_filters( "gallery_style", $gallery_style . $gallery_div ); $i = 0; foreach ( $attachments as $id => $attachment ) { $attr = ( trim( $attachment->post_excerpt ) ) ? array( "aria-describedby" => ＂$selector-$id＂ ) : ""; if ( ! empty( $atts["link"] ) && "file" === $atts["link"] ) { $image_output = wp_get_attachment_link( $id, $atts["size"], false, false, false, $attr ); } elseif ( ! empty( $atts["link"] ) && "none" === $atts["link"] ) { $attr["alt"] = get_the_title($post->ID); $image_output = wp_get_attachment_image( $id, $atts["size"], false, $attr ); $custom_link = trim( strip_tags( get_post_meta( $id, "_wp_attachment_image_alt", true ) ) ); $image_output = sprintf( "%s", $custom_link, $attr["alt"], $image_output ); } else { $image_output = wp_get_attachment_link( $id, $atts["size"], true, false, false, $attr ); } $image_meta = wp_get_attachment_metadata( $id ); $orientation = ""; if ( isset( $image_meta["height"], $image_meta["width"] ) ) { $orientation = ( $image_meta["height"] > $image_meta["width"] ) ? "portrait" : "landscape"; } $output .= ＂＂; $output .= ＂ $image_output ＂; if ( $captiontag && trim($attachment->post_excerpt) ) { $output .= ＂ <{$captiontag} class="wp-caption-text gallery-...
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