Question

我试图创建在将更改状态从“草稿”更改为“发布”时运行的wordpress代码段。发布更改状态后，我的代码段发现标题为a的单词替换为同义词。我发现了wordpress动作“ draft_to_publish”。但是我不知道如何将wordpress标题保存为字符串，以及如何使用新标题和新标题保存帖子。

这是个主意

[https://pastebin.com/CBYAZRfr]

有什么想法吗？：（

Answer 1

像这样你可以做到

function action_post_draft_to_publish($post){
if( $post->post_type == 'post' ) : //Check Post Type, You may update it accordingly for your need
    $title = $post->post_title; 
    // Convert title to lowercase
    $lowTitle = mb_convert_case($title, MB_CASE_LOWER, "UTF-8");

    // Synonymous for replace
    $synonymous = array(
        'beautiful' => 'perect',
        'vehicle' => 'car',
    );

    // Loop with word check and replace
    foreach($synonymous as $key => $value) {
        if( is_string($key) ) {
            $stringKey = $key;          
            // Replace in title
            if (strpos($lowTitle, $stringKey) !== false) {  
                $lowTitle = str_replace($stringKey, $value, $lowTitle);
            }
        }
    }
    wp_update_post( array(
        'ID' => $post->ID, 
        'post_title' => $lowTitle //Use Your Updated Title Which You Want to Use
    ) );
endif; //Endif
}
add_action('draft_to_publish', 'action_post_draft_to_publish', 20);

Answer 2

您能否在此挂钩中检查代码

// define the draft_to_publish callback 
function action_draft_to_publish( $array ) { 
    // make action magic happen here... 
}; 

// add the action 
add_action( 'draft_to_publish', 'action_draft_to_publish', 10, 1 );

Answer 3

您可以使用以下代码段：

function draft_to_publish( $post ) {
    $title = $post['post_title'];
    $lowTitle = mb_convert_case($title, MB_CASE_LOWER, "UTF-8");

    // Synonymous for replace
    $synonymous = array(
        'beautiful' => 'perect',
        'vehicle' => 'car',
    );

    // Loop with word check and replace
    foreach ($synonymous as $key => $value) {

        if(is_string($key)) {
            $stringKey = $key;

            // Replace in title
            if (strpos($lowTitle, $stringKey) !== false) {
                $lowTitle = str_replace($stringKey, $value, $lowTitle);
            }
        }
    }

    // Update post
    $my_post = array(
        'ID'           => $post['ID'],
        'post_title'   => $lowTitle, // new title
    );

   // Update the post into the database
   wp_update_post( $my_post );
}
add_action( 'draft_to_publish', 'draft_to_publish' );

WordPress片段-当状态从草稿更改为发布时，单词同义词替换标题

3 个答案: