用于检索特色图像的HTML的Ajax处理程序。

原型

wp_ajax_get_post_thumbnail_html()

源文件

路径:wp-admin/includes/ajax-actions.php

<?php
...
function wp_ajax_get_post_thumbnail_html() {
	$post_ID = intval( $_POST['post_id'] );
	check_ajax_referer( "update-post_$post_ID" );
	if ( ! current_user_can( 'edit_post', $post_ID ) ) {
		wp_die( -1 );
	}
	$thumbnail_id = intval( $_POST['thumbnail_id'] );
	// For backward compatibility, -1 refers to no featured image.
	if ( -1 === $thumbnail_id ) {
		$thumbnail_id = null;
	}
	$return = _wp_post_thumbnail_html( $thumbnail_id, $post_ID );
	wp_send_json_success( $return );
}
...
?>

其他

英文文档:https://developer.wordpress.org/reference/functions/wp_ajax_get_post_thumbnail_html/