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How to update post date of page to real time when Visitor access that page?

Example: I write a post on May 28, 2013. And now, when I visit that post, it will change may 28 to June 8.

How to do this?

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You can hook into the action the_post (you get the post as parameter here) and run wp_update_post(). Make sure to clean up the date properties and not to run on the admin side or when a post is called in a widget:

is_admin() or add_action( 'the_post', function( $post ) {

    if ( ! is_singular() or ! is_main_query() )
        return;

    $post->post_date     = current_time( 'mysql' );
    $post->post_date_gmt = '';

    wp_update_post( $post );
});

But now you get a write operation on every single request. This will slow down your site. I wouldn’t do that.

  • Thank you ! If this slow down your site, I want to update date time only 1 times per day. How to do this ? Please help me ! – Nguyen Jun 8 '13 at 15:15
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You could use wp_update_post in your page template or php page you are using to view the page to update the date of the page everytime it is viewed.

  • Can you help me, please ? I am not coder. So, I don't understand ! – Nguyen Jun 8 '13 at 5:58
  • Sorry had been away, I think you already got the answer from the above since you accepted it. – Suvajit Pal Jun 8 '13 at 7:44

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