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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 |
---|---|
400 | $commentdata['comment_date'] = current_time('mysql'); |
401 | $commentdata['comment_date_gmt'] = current_time('mysql', 1); |
402 |
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403 | $commentdata = wp_filter_comment($commentdata); |
404 |
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405 | $commentdata['comment_approved'] = wp_allow_comment($commentdata); |
406 |
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407 | $comment_ID = wp_insert_comment($commentdata); |
408 |
|
409 | do_action('comment_post', $comment_ID, $commentdata['comment_approved']); |
410 |
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411 | if ( 'spam' !== $commentdata['comment_approved'] ) { // If it's spam save it silently for later crunching |
412 | if ( '0' == $commentdata['comment_approved'] ) |
413 | wp_notify_moderator($comment_ID); |
414 |
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415 | $post = &get_post($commentdata['comment_post_ID']); // Don't notify if it's your own comment |
416 |
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417 | if ( get_option('comments_notify') && $commentdata['comment_approved'] && $post->post_author != $commentdata['user_ID'] ) |
418 | wp_notify_postauthor($comment_ID, $commentdata['comment_type']); |