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// Copyright (c) 2016 Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
import React from 'react';
export default class FormError extends React.Component {
static get propTypes() {
// accepts either a single error or an array of errors
return {
error: React.PropTypes.node,
noMargin: React.PropTypes.node,
errors: React.PropTypes.arrayOf(React.PropTypes.node)
};
}
static get defaultProps() {
return {
error: null,
errors: []
};
}
render() {
if (!this.props.error && this.props.errors.length === 0) {
return null;
}
// look for the first truthy error to display
let message = this.props.error;
const noMargin = this.props.noMargin;
if (!message) {
for (const error of this.props.errors) {
if (error) {
message = error;
}
}
}
if (!message) {
return null;
}
if (noMargin) {
return (
<div className='has-error'>
<label className='control-label'>
{message}
</label>
</div>
);
}
return (
<div className='form-group has-error'>
<label className='control-label'>
{message}
</label>
</div>
);
}
}
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