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Source View: validate_username

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Line Code
1450
1451      /**
1452       * Filters whether the provided username is valid or not.
1453       *
1454       * @since 2.0.1
1455       *
1456       * @param bool   $valid    Whether given username is valid.
1457       * @param string $username Username to check.
1458       */
1459      return apply_filters( 'validate_username', $valid, $username );
1460 }
1461
1462 /**
1463  * Insert a user into the database.
1464  *
1465  * Most of the `$userdata` array fields have filters associated with the values. Exceptions are
1466  * 'ID', 'rich_editing', 'syntax_highlighting', 'comment_shortcuts', 'admin_color', 'use_ssl',
1467  * 'user_registered', and 'role'. The filters have the prefix 'pre_user_' followed by the field
1468  * name. An example using 'description' would have the filter called, 'pre_user_description' that