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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.
This hook occurs 2 times in this file.
Line | Code |
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275 | $comment = get_comment($comment_id); |
276 |
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277 | if ( ! $wpdb->query("DELETE FROM $wpdb->comments WHERE comment_ID='$comment_id' LIMIT 1") ) |
278 | return false; |
279 |
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280 | $post_id = $comment->comment_post_ID; |
281 | if ( $post_id && $comment->comment_approved == 1 ) |
282 | wp_update_comment_count($post_id); |
283 |
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284 | do_action('wp_set_comment_status', $comment_id, 'delete'); |
285 | return true; |
286 | } |
287 |
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288 |
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289 | function wp_get_comment_status($comment_id) { |
290 | global $wpdb; |
291 |
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292 | $result = $wpdb->get_var("SELECT comment_approved FROM $wpdb->comments WHERE comment_ID='$comment_id' LIMIT 1"); |
293 |
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Line | Code |
428 | return wp_delete_comment($comment_id); |
429 | break; |
430 | default: |
431 | return false; |
432 | } |
433 |
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434 | if ( !$wpdb->query($query) ) |
435 | return false; |
436 |
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437 | do_action('wp_set_comment_status', $comment_id, $comment_status); |
438 | $comment = get_comment($comment_id); |
439 | wp_update_comment_count($comment->comment_post_ID); |
440 | return true; |
441 | } |
442 |
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443 |
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444 | function wp_update_comment($commentarr) { |
445 | global $wpdb; |
446 |
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