将此应用到您的功能中。php。您必须将$gallery\\u页面中的链接路径替换为指向更多库页面的链接。
<?php
/**
* Display previous image link that has the same post parent.
*
* @since 2.5.0
* Original version in /wp-include/media.php
* @param string $size Optional, default is \'thumbnail\'. Size of image, either array or string. 0 or \'none\' will default to post_title or $text;
* @param string $text Optional, default is false. If included, link will reflect $text variable.
* @return string HTML content.
*/
function lwy_previous_image_link($size = \'thumbnail\', $text = false) {
lwy_adjacent_image_link(true, $size, $text);
}
/**
* Display next image link that has the same post parent.
*
* @since 2.5.0
* Original version in /wp-include/media.php
* @param string $size Optional, default is \'thumbnail\'. Size of image, either array or string. 0 or \'none\' will default to post_title or $text;
* @param string $text Optional, default is false. If included, link will reflect $text variable.
* @return string HTML content.
*/
function lwy_next_image_link($size = \'thumbnail\', $text = false) {
lwy_adjacent_image_link(false, $size, $text);
}
/**
* Display next or previous image link that has the same post parent.
*
* Retrieves the current attachment object from the $post global.
*
* @since 2.5.0
* Original version in /wp-include/media.php
*
* @param bool $prev Optional. Default is true to display previous link, false for next.
*/
function lwy_adjacent_image_link($prev = true, $size = \'thumbnail\', $text = false) {
global $post;
$post = get_post($post);
$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 = $prev ? $k - 1 : $k + 1;
if ( isset($attachments[$k]) ) {
$nav_link = wp_get_attachment_link($attachments[$k]->ID, $size, true, false, $text);
}
// This if statement has been added
if (strpos( $nav_link, \'<a \') === false ) {
$text = $text ? esc_attr($text) : \'\';
$title = __(\'More galleries\', \'lwy_translate\'); // text which is displayed instead of Next/Previous
$gallery_page = \'/link_to/more/galleries_page\'; // replace with URL to the more galleries page
printf(\'<a href="%1$s" title="%2$s">%3$s</a>\', $gallery_page, $title, $text);
}
}
?>
如果使用theme Twenty Eleven,则模板文件图像中的上一个/下一个链接。php应该如下所示
<span class="nav-previous"><?php lwy_previous_image_link( false, __( \'← Previous\' , \'twentyeleven\' ) ); ?></span>
<span class="nav-next"><?php lwy_next_image_link( false, __( \'Next →\' , \'twentyeleven\' ) ); ?></span>
如果不使用主题“twentyeleven”,请将“twentyeleven”替换为主题/子主题翻译文件的章节名称。由于文本“More galleries”可能不存在于任何主题翻译文件中,因此您必须自己创建一个以支持其翻译。否则,将以所有语言显示英文版本。
由于此代码部分使用了来自WP源的代码,因此应使用新版本的WP审查其更改。
EDITED 23.12.2011这是函数lwy\\u nextant\\u image\\u link()中最后一部分的改进版本。不要忘记用实际链接替换“更多库”页面的链接。
<?php
if ( isset($attachments[$k]) ) {
$nav_link = wp_get_attachment_link($attachments[$k]->ID, $size, true, false, $text); // save in $nav_link instead of displaying with \'echo\'
}
// This if statement has been added
if (empty($nav_link) || $nav_link == __(\'Missing Attachment\')) {
// If a new version of WP has been released, check this code snippet to behave equivalent to function wp_get_attachment_link()
// in post-template.php. Also the string \'Missing Attachment\' has to be checked for changes.
// $text = $text ? esc_attr($text) : \'\'; // this is simply the text which you set when calling lwy_previous_image_link() / lwy_next_image_link()
$text = __(\'More Galleries\', \'lwy_translate\'); // display a fixed text like \'More Galleries\'
$title = __(\'Go to more galleries page\', \'lwy_translate\'); // the text which does popup when mouseover the link
$gallery_page = \'/link_to/more/galleries_page\'; // !!! REPLACE WITH THE URL TO THE MORE GALLERIES PAGE !!!
$nav_link = sprintf( \'<a href="%1$s" title="%2$s">%3$s</a>\', $gallery_page, $title, $text);
$nav_link = apply_filters( \'wp_get_attachment_link\', $nav_link, $attachments[$k]->ID, $size, true, false, $text );
}
echo $nav_link;
?>