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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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 |
|---|---|
| 2941 | |
| 2942 | wp_transition_post_status($data['post_status'], $previous_status, $post); |
| 2943 | |
| 2944 | if ( $update ) { |
| 2945 | do_action('edit_post', $post_ID, $post); |
| 2946 | $post_after = get_post($post_ID); |
| 2947 | do_action( 'post_updated', $post_ID, $post_after, $post_before); |
| 2948 | } |
| 2949 | |
| 2950 | do_action('save_post', $post_ID, $post); |
| 2951 | do_action('wp_insert_post', $post_ID, $post); |
| 2952 | |
| 2953 | return $post_ID; |
| 2954 | } |
| 2955 | |
| 2956 | /** |
| 2957 | * Update a post with new post data. |
| 2958 | * |
| 2959 | * The date does not have to be set for drafts. You can set the date and it will |