用于获取附件的Ajax处理程序。
原型
wp_ajax_get_attachment()
源文件
路径:wp-admin/includes/ajax-actions.php
<?php
...
function wp_ajax_get_attachment() {
if ( ! isset( $_REQUEST['id'] ) )
wp_send_json_error();
if ( ! $id = absint( $_REQUEST['id'] ) )
wp_send_json_error();
if ( ! $post = get_post( $id ) )
wp_send_json_error();
if ( 'attachment' != $post->post_type )
wp_send_json_error();
if ( ! current_user_can( 'upload_files' ) )
wp_send_json_error();
if ( ! $attachment = wp_prepare_attachment_for_js( $id ) )
wp_send_json_error();
wp_send_json_success( $attachment );
}
...
?>
其他
英文文档:https://developer.wordpress.org/reference/functions/wp_ajax_get_attachment/