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Source View: validate_username

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Line Code
1794      $valid = ( $sanitized == $username );
1795      /**
1796       * Filter whether the provided username is valid or not.
1797       *
1798       * @since 2.0.1
1799       *
1800       * @param bool   $valid    Whether given username is valid.
1801       * @param string $username Username to check.
1802       */
1803      return apply_filters( 'validate_username', $valid, $username );
1804 }
1805
1806 /**
1807  * Insert a user into the database.
1808  *
1809  * Most of the `$userdata` array fields have filters associated with the values. Exceptions are
1810  * 'ID', 'rich_editing', 'comment_shortcuts', 'admin_color', 'use_ssl',
1811  * 'user_registered', and 'role'. The filters have the prefix 'pre_user_' followed by the field
1812  * name. An example using 'description' would have the filter called, 'pre_user_description' that