Created
April 7, 2013 17:13
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Set a minimal character comment limit in Wordpress.
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| <?php | |
| add_filter( 'preprocess_comment', 'minimal_comment_length' ); | |
| function minimal_comment_length( $commentdata ) { | |
| $minimalCommentLength = 20; | |
| if ( strlen( trim( $commentdata['comment_content'] ) ) < $minimalCommentLength ) | |
| { | |
| wp_die( 'All comments must be at least ' . $minimalCommentLength . ' characters long.' ); | |
| } | |
| return $commentdata; | |
| } | |
| ?> |
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if the commenters put comment below the certain length, what will happen?