@material-ui/core/esm/FormControlLabel/FormControlLabel.js

React components that implement Google's Material Design.

import _extends from "@babel/runtime/helpers/esm/extends";
import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
import * as React from 'react';
import PropTypes from 'prop-types';
import clsx from 'clsx';
import { refType } from '@material-ui/utils';
import { useFormControl } from '../FormControl';
import withStyles from '../styles/withStyles';
import Typography from '../Typography';
import capitalize from '../utils/capitalize';
export var styles = function styles(theme) {
  return {
    /* Styles applied to the root element. */
    root: {
      display: 'inline-flex',
      alignItems: 'center',
      cursor: 'pointer',
      // For correct alignment with the text.
      verticalAlign: 'middle',
      WebkitTapHighlightColor: 'transparent',
      marginLeft: -11,
      marginRight: 16,
      // used for row presentation of radio/checkbox
      '&$disabled': {
        cursor: 'default'
      }
    },

    /* Styles applied to the root element if `labelPlacement="start"`. */
    labelPlacementStart: {
      flexDirection: 'row-reverse',
      marginLeft: 16,
      // used for row presentation of radio/checkbox
      marginRight: -11
    },

    /* Styles applied to the root element if `labelPlacement="top"`. */
    labelPlacementTop: {
      flexDirection: 'column-reverse',
      marginLeft: 16
    },

    /* Styles applied to the root element if `labelPlacement="bottom"`. */
    labelPlacementBottom: {
      flexDirection: 'column',
      marginLeft: 16
    },

    /* Pseudo-class applied to the root element if `disabled={true}`. */
    disabled: {},

    /* Styles applied to the label's Typography component. */
    label: {
      '&$disabled': {
        color: theme.palette.text.disabled
      }
    }
  };
};
/**
 * Drop in replacement of the `Radio`, `Switch` and `Checkbox` component.
 * Use this component if you want to display an extra label.
 */

var FormControlLabel = /*#__PURE__*/React.forwardRef(function FormControlLabel(props, ref) {
  var checked = props.checked,
      classes = props.classes,
      className = props.className,
      control = props.control,
      disabledProp = props.disabled,
      inputRef = props.inputRef,
      label = props.label,
      _props$labelPlacement = props.labelPlacement,
      labelPlacement = _props$labelPlacement === void 0 ? 'end' : _props$labelPlacement,
      name = props.name,
      onChange = props.onChange,
      value = props.value,
      other = _objectWithoutProperties(props, ["checked", "classes", "className", "control", "disabled", "inputRef", "label", "labelPlacement", "name", "onChange", "value"]);

  var muiFormControl = useFormControl();
  var disabled = disabledProp;

  if (typeof disabled === 'undefined' && typeof control.props.disabled !== 'undefined') {
    disabled = control.props.disabled;
  }

  if (typeof disabled === 'undefined' && muiFormControl) {
    disabled = muiFormControl.disabled;
  }

  var controlProps = {
    disabled: disabled
  };
  ['checked', 'name', 'onChange', 'value', 'inputRef'].forEach(function (key) {
    if (typeof control.props[key] === 'undefined' && typeof props[key] !== 'undefined') {
      controlProps[key] = props[key];
    }
  });
  return /*#__PURE__*/React.createElement("label", _extends({
    className: clsx(classes.root, className, labelPlacement !== 'end' && classes["labelPlacement".concat(capitalize(labelPlacement))], disabled && classes.disabled),
    ref: ref
  }, other), /*#__PURE__*/React.cloneElement(control, controlProps), /*#__PURE__*/React.createElement(Typography, {
    component: "span",
    className: clsx(classes.label, disabled && classes.disabled)
  }, label));
});
process.env.NODE_ENV !== "production" ? FormControlLabel.propTypes = {
  // ----------------------------- Warning --------------------------------
  // | These PropTypes are generated from the TypeScript type definitions |
  // |     To update them edit the d.ts file and run "yarn proptypes"     |
  // ----------------------------------------------------------------------

  /**
   * If `true`, the component appears selected.
   */
  checked: PropTypes.bool,

  /**
   * Override or extend the styles applied to the component.
   * See [CSS API](#css) below for more details.
   */
  classes: PropTypes.object,

  /**
   * @ignore
   */
  className: PropTypes.string,

  /**
   * A control element. For instance, it can be be a `Radio`, a `Switch` or a `Checkbox`.
   */
  control: PropTypes.element.isRequired,

  /**
   * If `true`, the control will be disabled.
   */
  disabled: PropTypes.bool,

  /**
   * Pass a ref to the `input` element.
   */
  inputRef: refType,

  /**
   * The text to be used in an enclosing label element.
   */
  label: PropTypes.node,

  /**
   * The position of the label.
   */
  labelPlacement: PropTypes.oneOf(['bottom', 'end', 'start', 'top']),

  /**
   * @ignore
   */
  name: PropTypes.string,

  /**
   * Callback fired when the state is changed.
   *
   * @param {object} event The event source of the callback.
   * You can pull out the new checked state by accessing `event.target.checked` (boolean).
   */
  onChange: PropTypes.func,

  /**
   * The value of the component.
   */
  value: PropTypes.any
} : void 0;
export default withStyles(styles, {
  name: 'MuiFormControlLabel'
})(FormControlLabel);