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::get_error_code()
Method: Retrieves the first error code available.
Source: wp-includes/class-wp-error.php:93
WP_Error::get_error_codes()
Method: Retrieves all error codes.
Source: wp-includes/class-wp-error.php:78
WP_Error::get_error_data()
Method: Retrieves the most recently added error data for an error code.
Source: wp-includes/class-wp-error.php:161
WP_Error::get_error_message()
Method: Gets a single error message.
Source: wp-includes/class-wp-error.php:142
WP_Error::get_error_messages()
Method: Retrieves all error messages, or the error messages for the given error code.
Source: wp-includes/class-wp-error.php:112
WP_Error::has_errors()
Method: Verifies if the instance contains errors.
Source: wp-includes/class-wp-error.php:178
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::remove()
Method: Removes the specified error.
Source: wp-includes/class-wp-error.php:271
WP_Fatal_Error_Handler::detect_error()
Method: Detects the error causing the crash if it should be handled.
Source: wp-includes/class-wp-fatal-error-handler.php:73