Wordpress obtains the parameters of the previous article.

Obtain the previous article: previous_post_link () and the next article: next_post_link () parameters: 1. The current article is under the same category. 2. If the title, link, and special image of the previous article are only parameters 1, there are official examples: {code ...} I wonder if there is any way...

Get previous article: previus_post_link (), get next article: next_post_link ()

Parameters:
1. Current articles under the same category
2. Title, link, and special image of the next article

If only parameter 1 is used, an official example is provided:

I wonder if there is any requirement for obtaining parameter 2.

The two thumbnail images are the special images of the previous and next articles on WordPress. the_post_thumbnail (); the title and link below are called by the above Code, the special image is manually tuned. I want to automatically call the special image and link address of the previous or next article.

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Get previous article: previus_post_link (), get next article: next_post_link ()

Parameters:
1. Current articles under the same category
2. Title, link, and special image of the next article

If only parameter 1 is used, an official example is provided:

I wonder if there is any requirement for obtaining parameter 2.

The two thumbnail images are the special images of the previous and next articles on WordPress. the_post_thumbnail (); the title and link below are called by the above Code, the special image is manually tuned. I want to automatically call the special image and link address of the previous or next article.

 

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  ID, '','');?> Previous: ID);?> ">
  Post_title;?>
  

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  ID, '','');?> Previous: ID);?> ">
  Post_title;?>
  

Good guys do it to the end.
Let's take a look at the changes.

function nav_link_with_thumb(){         $output = '';         $prev_post = get_previous_post();         if ($prev_post){          $output .= get_the_post_thumbnail($prev_post->ID, 'thumbnail');             $prev_post->filter='sample';             $output .= 'Previous Post: '.$prev_post->post_title.'';         }         $next_post = get_next_post();         if ($next_post){             $output .= get_the_post_thumbnail($next_post->ID, 'thumbnail');             $next_post->filter='sample';             $output .= 'Next post: '.$next_post->post_title.'';         }         echo $output;}

Can tabs be supported?