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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 |
|---|---|
| 949 | $bookmark = get_bookmark($bookmark); |
| 950 | |
| 951 | if ( !current_user_can('manage_links') ) |
| 952 | return; |
| 953 | |
| 954 | if ( empty($link) ) |
| 955 | $link = __('Edit This'); |
| 956 | |
| 957 | $link = '<a href="' . get_edit_bookmark_link( $link ) . '" title="' . __( 'Edit Link' ) . '">' . $link . '</a>'; |
| 958 | echo $before . apply_filters( 'edit_bookmark_link', $link, $bookmark->link_id ) . $after; |
| 959 | } |
| 960 | |
| 961 | // Navigation links |
| 962 | |
| 963 | /** |
| 964 | * Retrieve previous post link that is adjacent to current post. |
| 965 | * |
| 966 | * @since 1.5.0 |
| 967 | * |