@wordpress/components/build-module/modal/frame.js

UI components for WordPress.

import { createElement } from "@wordpress/element";

/**
 * External dependencies
 */
import classnames from 'classnames';
/**
 * WordPress dependencies
 */

import { Component } from '@wordpress/element';
import { ESCAPE } from '@wordpress/keycodes';
import { useFocusReturn, useFocusOnMount, useConstrainedTabbing, useMergeRefs } from '@wordpress/compose';
/**
 * Internal dependencies
 */

import withFocusOutside from '../higher-order/with-focus-outside';

function ModalFrameContent({
  overlayClassName,
  contentLabel,
  aria: {
    describedby,
    labelledby
  },
  children,
  className,
  role,
  style,
  focusOnMount,
  shouldCloseOnEsc,
  onRequestClose
}) {
  function handleEscapeKeyDown(event) {
    if (shouldCloseOnEsc && event.keyCode === ESCAPE) {
      event.stopPropagation();

      if (onRequestClose) {
        onRequestClose(event);
      }
    }
  }

  const focusOnMountRef = useFocusOnMount(focusOnMount);
  const constrainedTabbingRef = useConstrainedTabbing();
  const focusReturnRef = useFocusReturn();
  return (// eslint-disable-next-line jsx-a11y/no-static-element-interactions
    createElement("div", {
      className: classnames('components-modal__screen-overlay', overlayClassName),
      onKeyDown: handleEscapeKeyDown
    }, createElement("div", {
      className: classnames('components-modal__frame', className),
      style: style,
      ref: useMergeRefs([constrainedTabbingRef, focusReturnRef, focusOnMountRef]),
      role: role,
      "aria-label": contentLabel,
      "aria-labelledby": contentLabel ? null : labelledby,
      "aria-describedby": describedby,
      tabIndex: "-1"
    }, children))
  );
}

class ModalFrame extends Component {
  constructor() {
    super(...arguments);
    this.handleFocusOutside = this.handleFocusOutside.bind(this);
  }
  /**
   * Callback function called when clicked outside the modal.
   *
   * @param {Object} event Mouse click event.
   */


  handleFocusOutside(event) {
    if (this.props.shouldCloseOnClickOutside && this.props.onRequestClose) {
      this.props.onRequestClose(event);
    }
  }
  /**
   * Renders the modal frame element.
   *
   * @return {WPElement} The modal frame element.
   */


  render() {
    return createElement(ModalFrameContent, this.props);
  }

}

export default withFocusOutside(ModalFrame);
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