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Source View: validate_username

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Line Code
1983
1984      /**
1985       * Filters whether the provided username is valid.
1986       *
1987       * @since 2.0.1
1988       *
1989       * @param bool   $valid    Whether given username is valid.
1990       * @param string $username Username to check.
1991       */
1992      return apply_filters( 'validate_username', $valid, $username );
1993 }
1994
1995 /**
1996  * Inserts a user into the database.
1997  *
1998  * Most of the `$userdata` array fields have filters associated with the values. Exceptions are
1999  * 'ID', 'rich_editing', 'syntax_highlighting', 'comment_shortcuts', 'admin_color', 'use_ssl',
2000  * 'user_registered', 'user_activation_key', 'spam', and 'role'. The filters have the prefix
2001  * 'pre_user_' followed by the field name. An example using 'description' would have the filter