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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 |
---|---|
1354 | $commentdata['comment_date'] = current_time('mysql'); |
1355 | $commentdata['comment_date_gmt'] = current_time('mysql', 1); |
1356 |
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1357 | $commentdata = wp_filter_comment($commentdata); |
1358 |
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1359 | $commentdata['comment_approved'] = wp_allow_comment($commentdata); |
1360 |
|
1361 | $comment_ID = wp_insert_comment($commentdata); |
1362 |
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1363 | do_action('comment_post', $comment_ID, $commentdata['comment_approved']); |
1364 |
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1365 | if ( 'spam' !== $commentdata['comment_approved'] ) { // If it's spam save it silently for later crunching |
1366 | if ( '0' == $commentdata['comment_approved'] ) |
1367 | wp_notify_moderator($comment_ID); |
1368 |
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1369 | $post = &get_post($commentdata['comment_post_ID']); // Don't notify if it's your own comment |
1370 |
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1371 | if ( get_option('comments_notify') && $commentdata['comment_approved'] && ( ! isset( $commentdata['user_id'] ) || $post->post_author != $commentdata['user_id'] ) ) |
1372 | wp_notify_postauthor($comment_ID, isset( $commentdata['comment_type'] ) ? $commentdata['comment_type'] : '' ); |