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examples.js
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examples.js
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/*
* Backpack - Skyscanner's Design System
*
* Copyright 2016-2021 Skyscanner Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import PropTypes from 'prop-types';
import React, { Component } from 'react';
import BpkButton from 'bpk-component-button';
import BpkSelect from 'bpk-component-select';
import BpkCheckbox from 'bpk-component-checkbox';
import BpkTextarea from 'bpk-component-textarea';
import BpkInput from 'bpk-component-input';
import { cssModules } from 'bpk-react-utils';
import STYLES from './examples.module.scss';
import BpkFormValidation from './index';
const getClassName = cssModules(STYLES);
const formClassName = getClassName('bpkdocs-forms-page__form');
class FormValidationContainer extends Component {
constructor() {
super();
this.state = {
expanded: true,
};
}
toggleExpanded = () => {
this.setState(prevState => ({
expanded: !prevState.expanded,
}));
};
render() {
return (
<div>
<div style={{ textAlign: 'center' }}>
<BpkButton onClick={this.toggleExpanded}>Toggle</BpkButton>
</div>
<BpkFormValidation expanded={this.state.expanded} {...this.props} />
</div>
);
}
}
class InputContainer extends Component {
constructor(props) {
super(props);
const valueProp = props.FormComponent === BpkCheckbox ? 'checked' : 'value';
this.state = {
value: props[valueProp],
};
}
render() {
const { FormComponent, ...rest } = this.props;
let overrideProps = {};
if (FormComponent === BpkCheckbox) {
overrideProps = {
checked: this.state.value,
onChange: e => this.setState({ value: e.target.checked }),
};
} else {
overrideProps = {
value: this.state.value,
onChange: e => this.setState({ value: e.target.value }),
};
if (FormComponent === BpkInput) {
overrideProps.onClear = () => this.setState({ value: '' });
}
}
return <FormComponent {...rest} {...overrideProps} />;
}
}
InputContainer.propTypes = {
FormComponent: PropTypes.elementType.isRequired,
};
const DefaultExample = () => (
<FormValidationContainer id="my-validation-message">
A validation message
</FormValidationContainer>
);
const FormsExample = () => (
<div>
<form className={formClassName}>
<InputContainer
FormComponent={BpkInput}
id="input_invalid"
name="input_invalid"
value="Edinbrvgh"
placeholder="Country, city or airport"
onChange={() => null}
valid={false}
/>
<BpkFormValidation id="form_validation" expanded>
Please enter a valid name
</BpkFormValidation>
</form>
<form className={formClassName}>
<InputContainer
FormComponent={BpkSelect}
id="select_invalid"
name="select_invalid"
value=""
onChange={() => null}
valid={false}
>
<option value="" hidden>
Please select...
</option>
<option value="economy">Economy</option>
<option value="premium_economy">Premium Economy</option>
<option value="business">Business class</option>
<option value="first">First class</option>
</InputContainer>
<BpkFormValidation id="form_validation" expanded isCheckbox>
This option is required
</BpkFormValidation>
</form>
<form className={formClassName}>
<InputContainer
FormComponent={BpkCheckbox}
name="checkbox"
label="Apples"
/>
<BpkFormValidation id="form_validation" expanded isCheckbox>
This checkbox is required
</BpkFormValidation>
</form>
<form className={formClassName}>
<InputContainer
FormComponent={BpkTextarea}
id="textarea"
name="textarea"
value="@text 123 /}"
placeholder="@text 123 /}"
onChange={() => null}
valid={false}
/>
<BpkFormValidation id="form_validation" expanded>
Please enter valid input
</BpkFormValidation>
</form>
</div>
);
export { DefaultExample, FormsExample };