apply_filters( ‘pre_user_display_name’, string $display_name )

Filters a user’s display name before the user is created or updated.

Parameters

$display_name = apply_filters( 'pre_user_display_name', $display_name );

Used by	Description
wp_insert_user()`wp-includes/user.php`	Inserts a user into the database.

Version	Description
2.0.3	Introduced.

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