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fix form

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This commit is contained in:
yiminghe 2016-03-25 18:29:18 +08:00
parent 72db02ef04
commit 101bacc5b8
1 changed files with 19 additions and 5 deletions
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24
components/form/FormItem.jsx
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@ -22,18 +22,31 @@ export default class FormItem extends React.Component {
const context = this.context;
const props = this.props;
if (props.help === undefined && context.form) {
return (context.form.getFieldError(this.getId()) || []).join(', ');
return this.getId() ? (context.form.getFieldError(this.getId()) || []).join(', ') : '';
}
return props.help;
}
getOnlyChildren() {
const children = React.Children.toArray(this.props.children);
if (children.length === 1) {
return children[0];
}
return null;
}
getChildProp(prop) {
const child = this.getOnlyChildren();
return child && child.props && child.props[prop];
}
getId() {
return this.props.children.props && this.props.children.props.id;
return this.getChildProp('id');
}
getMeta() {
return this.props.children.props && this.props.children.props.__meta;
return this.getChildProp('__meta');
}
renderHelp() {
@ -50,7 +63,9 @@ export default class FormItem extends React.Component {
getValidateStatus() {
const { isFieldValidating, getFieldError, getFieldValue } = this.context.form;
const field = this.getId();
if (!field) {
return '';
}
if (isFieldValidating(field)) {
return 'validating';
} else if (!!getFieldError(field)) {
@ -58,7 +73,6 @@ export default class FormItem extends React.Component {
} else if (getFieldValue(field) !== undefined) {
return 'success';
}
return '';
}