php – 以编程方式添加带附件的WordPress帖子

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我在$_REQUEST中获得post_title,post_content和其他东西以及图像文件.我想将所有这些保存为wordpress数据库中的帖子.我在我的页面
<?PHP
require_once("wp-config.php");
$user_ID; //getting it from my function
$post_title = $_REQUEST['post_title'];
$post_content = $_REQUEST['post_content'];
$post_cat_id = $_REQUEST['post_cat_id']; //category ID of the post
$filename = $_FILES['image']['name'];

//I got this all in a array

$postarr = array(
 'post_status' => 'publish','post_type' => 'post','post_title' => $post_title,'post_content' => $post_content,'post_author' => $user_ID,'post_category' => array($category) 
 );
$post_id = wp_insert_post($postarr);

?>

这会将数据库中的所有内容都作为post发送,但我不知道如何添加附件及其post Meta.

我怎样才能做到这一点?有谁能够帮我?我真的很困惑,并花了几天时间试图解决这个问题.

添加附件,请使用wp_insert_attachment():

http://codex.wordpress.org/Function_Reference/wp_insert_attachment

例:

<?PHP
  $wp_filetype = wp_check_filetype(basename($filename),null );
  $attachment = array(
     'post_mime_type' => $wp_filetype['type'],'post_title' => preg_replace('/\.[^.]+$/','',basename($filename)),'post_content' => '','post_status' => 'inherit'
  );
  $attach_id = wp_insert_attachment( $attachment,$filename,37 );
  // you must first include the image.PHP file
  // for the function wp_generate_attachment_Metadata() to work
  require_once(ABSPATH . "wp-admin" . '/includes/image.PHP');
  $attach_data = wp_generate_attachment_Metadata( $attach_id,$filename );
  wp_update_attachment_Metadata( $attach_id,$attach_data );
?>

添加元数据,请使用wp_update_attachment_Metadata():

http://codex.wordpress.org/Function_Reference/wp_update_attachment_metadata

<?PHP wp_update_attachment_Metadata( $post_id,$data ) ?>

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