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|
import classNames from 'classnames'
import PropTypes from 'prop-types'
import React from 'react'
import jQuery from '../../util/jquery'
class Modal extends React.Component {
static propTypes = {
title: PropTypes.string.isRequired,
show: PropTypes.bool.isRequired,
onSubmit: PropTypes.func.isRequired,
onCancel: PropTypes.func.isRequired,
submitButtonType: PropTypes.string,
submitButtonText: PropTypes.string,
}
static defaultProps = {
submitButtonType: 'primary',
submitButtonText: 'Save',
}
static idCounter = 0
// Local, up-to-date copy of modal visibility for time between close event and a props update (to prevent duplicate
// 'close' triggers)
visible = false
constructor(props) {
super(props)
this.id = 'modal-' + Modal.idCounter++
}
componentDidMount() {
this.visible = this.props.show
this.openOrCloseModal()
// Trigger auto-focus
jQuery('#' + this.id)
.on('shown.bs.modal', function() {
jQuery(this)
.find('input')
.first()
.focus()
})
.on('hide.bs.modal', () => {
if (this.visible) {
this.props.onCancel()
}
})
.on('keydown', e => {
e.stopPropagation()
})
}
componentDidUpdate() {
if (this.visible !== this.props.show) {
this.visible = this.props.show
this.openOrCloseModal()
}
}
onSubmit() {
if (this.visible) {
this.props.onSubmit()
this.visible = false
this.closeModal()
}
}
onCancel() {
if (this.visible) {
this.props.onCancel()
this.visible = false
this.closeModal()
}
}
openModal() {
jQuery('#' + this.id).modal('show')
}
closeModal() {
jQuery('#' + this.id).modal('hide')
}
openOrCloseModal() {
if (this.visible) {
this.openModal()
} else {
this.closeModal()
}
}
render() {
return (
<div className="modal fade" id={this.id} role="dialog">
<div className="modal-dialog" role="document">
<div className="modal-content">
<div className="modal-header">
<h5 className="modal-title">{this.props.title}</h5>
<button
type="button"
className="close"
onClick={this.onCancel.bind(this)}
aria-label="Close"
>
<span>×</span>
</button>
</div>
<div className="modal-body">{this.props.children}</div>
<div className="modal-footer">
<button
type="button"
className="btn btn-secondary"
onClick={this.onCancel.bind(this)}
>
Close
</button>
<button
type="button"
className={classNames(
'btn',
'btn-' + this.props.submitButtonType,
)}
onClick={this.onSubmit.bind(this)}
>
{this.props.submitButtonText}
</button>
</div>
</div>
</div>
</div>
)
}
}
export default Modal
|
