WP hooks navigation: Home/browse • Actions index • Filters index
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 |
|---|---|
| 1511 | $menu_order = 0; |
| 1512 | |
| 1513 | if ( !isset($post_password) || 'private' == $post_status ) |
| 1514 | $post_password = ''; |
| 1515 | |
| 1516 | $post_name = wp_unique_post_slug($post_name, $post_ID, $post_status, $post_type, $post_parent); |
| 1517 | |
| 1518 | // expected_slashed (everything!) |
| 1519 | $data = compact( array( 'post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_content_filtered', 'post_title', 'post_excerpt', 'post_status', 'post_type', 'comment_status', 'ping_status', 'post_password', 'post_name', 'to_ping', 'pinged', 'post_modified', 'post_modified_gmt', 'post_parent', 'menu_order', 'guid' ) ); |
| 1520 | $data = apply_filters('wp_insert_post_data', $data, $postarr); |
| 1521 | $data = stripslashes_deep( $data ); |
| 1522 | $where = array( 'ID' => $post_ID ); |
| 1523 | |
| 1524 | if ($update) { |
| 1525 | do_action( 'pre_post_update', $post_ID ); |
| 1526 | if ( false === $wpdb->update( $wpdb->posts, $data, $where ) ) { |
| 1527 | if ( $wp_error ) |
| 1528 | return new WP_Error('db_update_error', __('Could not update post in the database'), $wpdb->last_error); |
| 1529 | else |