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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 |
|---|---|
| 813 | $bookmark = get_bookmark($bookmark); |
| 814 | |
| 815 | if ( !current_user_can('manage_links') ) |
| 816 | return; |
| 817 | |
| 818 | if ( empty($link) ) |
| 819 | $link = __('Edit This'); |
| 820 | |
| 821 | $link = '<a href="' . get_edit_bookmark_link( $link ) . '" title="' . __( 'Edit link' ) . '">' . $link . '</a>'; |
| 822 | echo $before . apply_filters( 'edit_bookmark_link', $link, $bookmark->link_id ) . $after; |
| 823 | } |
| 824 | |
| 825 | // Navigation links |
| 826 | |
| 827 | /** |
| 828 | * Retrieve previous post link that is adjacent to current post. |
| 829 | * |
| 830 | * @since 1.5.0 |
| 831 | * |