WORDPRESS 获取附件图片的标题、说明、代替文本、图像描述

具体代码

获取图片标题

1. get_the_title(get_post_thumbnail_id($post->ID))

获取图片的代替文本

1. get_post_meta(get_post_thumbnail_id($post->ID), '_wp_attachment_image_alt', true )

获取图片描述

1. get_the_content(get_post_thumbnail_id($post->ID))

获取图片说明

1. get_the_excerpt(get_post_thumbnail_id($post->ID))