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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 92 | |
| 93 | |
| 94 | |
| 95 | |
| 96 | |
| 97 | $comment = balanceTags($comment, 1); |
| 98 | |
| 99 | $comment = format_to_post($comment); |
| 100 | |
| 101 | $comment = apply_filters('post_comment_text', $comment); |
| 102 | |
| 103 | |
| 104 | |
| 105 | // Simple flood-protection |
| 106 | |
| 107 | $lasttime = $wpdb->get_var("SELECT comment_date FROM $tablecomments WHERE comment_author_IP = '$user_ip' ORDER BY comment_date DESC LIMIT 1"); |
| 108 | |
| 109 | if (!empty($lasttime)) { |
| 110 | |