WP_Error::copy_errors()
Method: Copies errors from one WP_Error instance to another.
Source: wp-includes/class-wp-error.php:307
wp_error_added
Action Hook: Fires when an error is added to a WP_Error object.
Source: wp-includes/class-wp-error.php:211
WP_Error::get_all_error_data()
Method: Retrieves all error data for an error code in the order in which the data was added.
Source: wp-includes/class-wp-error.php:243
WP_Error::merge_from()
Method: Merges the errors in the given error object into this one.
Source: wp-includes/class-wp-error.php:284
WP_Error::export_to()
Method: Exports the errors in this object into the given one.
Source: wp-includes/class-wp-error.php:295
WP_Error::has_errors()
Method: Verifies if the instance contains errors.
Source: wp-includes/class-wp-error.php:178
WP_Error
Class: ClassicPress Error class.
Source: wp-includes/class-wp-error.php:21
WP_Error::__construct()
Method: Initializes the error.
Source: wp-includes/class-wp-error.php:63
WP_Error::get_error_codes()
Method: Retrieves all error codes.
Source: wp-includes/class-wp-error.php:78
WP_Error::get_error_code()
Method: Retrieves the first error code available.
Source: wp-includes/class-wp-error.php:93