
WordPress REST API入门基础知识点
get_the_attachment_link ( $id = 0, $fullsize = false, $max_dims = false, $permalink = false )
get_the_attachment_link: 这个函数检索到当前附件页的链接。它需要三个可选参数:要显示的图片大小,是否链接到图片文件,以及是否显示图片标题属性。它以字符串形式返回附件链接。
检索带链接的附件图像的HTML内容。
function get_the_attachment_link($id = 0, $fullsize = false, $max_dims = false, $permalink = false) { _deprecated_function( __FUNCTION__, '2.5.0', 'wp_get_attachment_link()' ); $id = (int) $id; $_post = get_post($id); if ( ('attachment' != $_post->post_type) || !$url = wp_get_attachment_url($_post->ID) ) return __('Missing Attachment'); if ( $permalink ) $url = get_attachment_link($_post->ID); $post_title = esc_attr($_post->post_title); $innerHTML = get_attachment_innerHTML($_post->ID, $fullsize, $max_dims); return "<a href='$url' title='$post_title'>$innerHTML</a>"; }