How to display comment number for a WordPress post using comments_number

The comments_number function in WordPress is used to display the number of comments a post has received. It can be useful for displaying social proof and user engagement on a post, which can encourage more interaction and discussion. This function can help site owners and visitors gauge the popularity and activity of a post.

Parameters Accepted by the WordPress comments_number Function

The comments_number function accepts the following parameters:

  • $zero (string/false), optional. Default value: false. Description: Text for no comments.
  • $one (string/false), optional. Default value: false. Description: Text for one comment.
  • $more (string/false), optional. Default value: false. Description: Text for more than one comment.
  • $post (int/WP_Post), optional. Description: Post ID or WP_Post object. Default is the global $post.

The function does not return a value.

Examples

How to display the number of comments using the comments_number function

Use the following code snippet to display the number of comments on a post:

<?php
 $num_comments = comments_number( '0 Comments', '1 Comment', '% Comments' );
 echo $num_comments;
?>

This code snippet retrieves the number of comments on a post using the comments_number function and stores it in the $num_comments variable. It then echoes the variable to display the number of comments in the appropriate format.

How to customize the output of the comments_number function

Use the following code snippet to customize the output of the comments_number function:

<?php
 $num_comments = comments_number( 'No comments yet', '1 comment', '% comments' );
 echo 'Join the conversation: ' . $num_comments;
?>

This code snippet customizes the output of the comments_number function by providing custom text for different comment counts. It then echoes a message prompting users to join the conversation along with the number of comments.

How to conditionally display comments using the comments_number function

Use the following code snippet to conditionally display comments based on the comment count:

<?php
 $num_comments = comments_number( 'No comments yet', '1 comment', '% comments' );
 if ( $num_comments !== 'No comments yet' ) {
 echo 'Join the conversation: ' . $num_comments;
 }
?>

This code snippet uses the comments_number function to retrieve the number of comments and then uses an if statement to conditionally display a message prompting users to join the conversation only if there are comments on the post.

Conclusion

In conclusion, the comments_number function is a valuable tool for any developer looking to efficiently manage and display the number of comments on their website. By utilizing this function, developers can easily retrieve and display the comment count without having to write complex and repetitive code. Additionally, the comments_number function offers flexibility and customization options, allowing developers to tailor the output to suit their specific needs. Overall, incorporating the comments_number function into your development workflow can streamline the process of managing comment counts, ultimately saving time and improving the overall user experience.