feat(pf4): show meta.warnings

Author: rvsia

packages/pf4-component-mapper/src/common/form-group.js

@@ -9,7 +9,7 @@ const FormGroup = ({ label, isRequired, helperText, meta, description, hideLabel
     isRequired={isRequired}
     label={!hideLabel && label}
     fieldId={id}
-    helperText={helperText}
+    helperText={(meta.touched && meta.warning) || helperText}
     helperTextInvalid={meta.error}
     {...showError(meta)}
     {...FormGroupProps}

packages/pf4-component-mapper/src/common/show-error.js

@@ -1,3 +1,13 @@
-const showError = ({ error, touched }) => ({ validated: touched && error ? 'error' : 'default' });
+const showError = ({ error, touched, warning }) => {
+  if (touched && error) {
+    return { validated: 'error' };
+  }
+
+  if (touched && warning) {
+    return { validated: 'warning' };
+  }
+
+  return { validated: 'default' };
+};
 
 export default showError;