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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 |
---|---|
2511 | * @param int $new The new comment count. |
2512 | * @param int $old The old comment count. |
2513 | */ |
2514 | do_action( 'wp_update_comment_count', $post_id, $new, $old ); |
2515 |
|
2516 | /** This action is documented in wp-includes/post.php */ |
2517 | do_action( "edit_post_{$post->post_type}", $post_id, $post ); |
2518 |
|
2519 | /** This action is documented in wp-includes/post.php */ |
2520 | do_action( 'edit_post', $post_id, $post ); |
2521 |
|
2522 | return true; |
2523 | } |
2524 |
|
2525 | // |
2526 | // Ping and trackback functions. |
2527 | // |
2528 |
|
2529 | /** |