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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 |
|---|---|
| 1 | <?php |
| 2 | |
| 3 | function get_users_drafts( $user_id ) { |
| 4 | global $wpdb; |
| 5 | $user_id = (int) $user_id; |
| 6 | $query = "SELECT ID, post_title FROM $wpdb->posts WHERE post_type = 'post' AND post_status = 'draft' AND post_author = $user_id ORDER BY ID DESC"; |
| 7 | $query = apply_filters('get_users_drafts', $query); |
| 8 | return $wpdb->get_results( $query ); |
| 9 | } |
| 10 | |
| 11 | function get_others_drafts( $user_id ) { |
| 12 | global $wpdb; |
| 13 | $user = get_userdata( $user_id ); |
| 14 | $level_key = $wpdb->prefix . 'user_level'; |
| 15 | |
| 16 | $editable = get_editable_user_ids( $user_id ); |