用来自动设置第一张图为封面图,参考本站,打开你的主题functions.php文件
function autoset_featured() {
global $post;
$already_has_thumb = has_post_thumbnail($post->ID);
if (!$already_has_thumb) {
$attached_image = get_children( "post_parent=$post->ID&post_type=attachment&post_mime_type=image&numberposts=1" );
if ($attached_image) {
foreach ($attached_image as $attachment_id => $attachment) {
set_post_thumbnail($post->ID, $attachment_id);
}
}
}
} //end function
add_action('the_post', 'autoset_featured');
add_action('save_post', 'autoset_featured');
add_action('draft_to_publish', 'autoset_featured');
add_action('new_to_publish', 'autoset_featured');
add_action('pending_to_publish', 'autoset_featured');
话说这个……前提是需要在文章里插入一张图片吗?
是的,但也可以随机选择图片文件夹内的一张图作为封面(但我并没写)
请问有邮件通知吗 😯
😀 原来如此,这样很方便啊
😎 有啊,我在阅览其他文章没回复罢了