Created
July 29, 2024 15:16
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Limit comment length in WordPress by post ID
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| <?php | |
| // Limit the comment length to 6000 characters and a minimum of 50 characters in WordPress for a specific post | |
| add_filter('preprocess_comment', 'smartwp_limit_comment_length'); | |
| function smartwp_limit_comment_length($comment) { | |
| // Specify the post ID where you want this function to run | |
| $specific_post_id = 123; // Replace 123 with your desired post ID | |
| // Check if the current post is the specific post we want to target | |
| if (get_the_ID() == $specific_post_id) { | |
| // Limit the comments to 6000 characters | |
| if (strlen($comment['comment_content']) > 6000) { | |
| wp_die('Comment is too long. Comments must be under 6000 characters.'); | |
| } | |
| // Require 50 characters to leave a comment | |
| if (strlen($comment['comment_content']) < 50) { | |
| wp_die('Comment is too short. Comments must be at least 50 characters.'); | |
| } | |
| } | |
| return $comment; | |
| } |
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