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 |
---|---|
1743 | } |
1744 |
|
1745 | /** |
1746 | * Filters a user's display name before the user is created or updated. |
1747 | * |
1748 | * @since 2.0.3 |
1749 | * |
1750 | * @param string $display_name The user's display name. |
1751 | */ |
1752 | $display_name = apply_filters( 'pre_user_display_name', $display_name ); |
1753 |
|
1754 | $description = empty( $userdata['description'] ) ? '' : $userdata['description']; |
1755 |
|
1756 | /** |
1757 | * Filters a user's description before the user is created or updated. |
1758 | * |
1759 | * @since 2.0.3 |
1760 | * |
1761 | * @param string $description The user's description. |