Question

我使用以下代码发布到wordpress

   <?php
            require("class-IXR.php");  
            $client = new IXR_Client('http://domain.com/xmlrpc.php');

            $USER = 'user';
            $PASS = 'pass';

            $content['title'] = 'Test title';
            $content['categories'] = array("games");
            $content['description'] = '<p>Lorem ipsum dolor sit amet</p>';
            $content['custom_fields'] = array( array('key' => 'my_custom_fied','value'=>'yes') );
            $content['mt_keywords'] = array('foo','bar');

            if (!$client->query('metaWeblog.newPost','', $USER,$PASS, $content, true))
            {
                die( 'Error while creating a new post' . $client->getErrorCode() ." : ". $client->getErrorMessage());  
            }
            $ID =  $client->getResponse();

            if($ID)
            {
                echo 'Post published with ID:#'.$ID;
            }

    ?>

如何避免发布重复的标题。例如，如果我已经有标题为Test it的帖子。当我尝试发布标题为Test it的其他帖子时，不应发帖。

P.s：我的博客中有1000条帖子。

Answer 1

if (is_null(get_page_by_title( $content['title'], OBJECT, 'post'))) {

// Do your stuff in this case (no post with the same title)

}

else {

// Do not create post

}

Answer 2

如果您想使用WordPress XML-RPC API检查重复的WordPress帖子，您将需要使用wp.getPosts获取已制作的所有WordPress帖子的列表，然后循环通过所有帖子确保没有重复。

如https://codex.wordpress.org/XML-RPC_WordPress_API/Posts所示，您需要首先检索所有博客帖子的列表，然后遍历所有博客帖子以查明是否已设置post_title或post_name。

$result = $client->query('wp.getPosts','', $USER, $PASS)
if (!$result) {
    die( 'Error while getting posts' . $client->getErrorMessage());
}

$posts = $client->message->params[0];

$title_to_search_for = 'This is a duplicate title   ';

// loop through all of the $posts, see if the title is duped.
$title_to_search_for = trim(strtolower($title_to_search_for));

$is_duplicate = false;

foreach($posts as $post) {
    if (trim(strtolower($post->post_title) === $title_to_search_for)
        $is_duplicate = true;

    if (trim(strtolower($post->post_name) === $title_to_search_for)
        $is_duplicate = true;
}

检测重复标题 - Wordpress RPC

2 个答案: