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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 |
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1495 |
|
1496 | /** |
1497 | * Filters the bookmark edit link anchor tag. |
1498 | * |
1499 | * @since 2.7.0 |
1500 | * |
1501 | * @param string $link Anchor tag for the edit link. |
1502 | * @param int $link_id Bookmark ID. |
1503 | */ |
1504 | echo $before . apply_filters( 'edit_bookmark_link', $link, $bookmark->link_id ) . $after; |
1505 | } |
1506 |
|
1507 | /** |
1508 | * Retrieves the edit user link. |
1509 | * |
1510 | * @since 3.5.0 |
1511 | * |
1512 | * @param int $user_id Optional. User ID. Defaults to the current user. |
1513 | * @return string URL to edit user page or empty string. |