@mui/x-date-pickers/esm/internals/hooks/useField/useFieldHiddenInputProps.js

The community edition of the MUI X Date and Time Picker components.

import * as React from 'react';
import useEventCallback from '@mui/utils/useEventCallback';
/**
 * Generate the props to pass to the hidden input element of the field.
 * It is not used by the non-accessible DOM structure (with an <input /> element for editing).
 * It should be used in the MUI accessible DOM structure and the Base UI implementation.
 * @param {UseFieldHiddenInputPropsParameters} parameters The parameters of the hook.
 * @returns {UseFieldHiddenInputPropsReturnValue} The props to forward to the hidden input element of the field.
 */
export function useFieldHiddenInputProps(parameters) {
  const {
    manager: {
      internal_fieldValueManager: fieldValueManager
    },
    stateResponse: {
      // States and derived states
      areAllSectionsEmpty,
      state,
      // Methods to update the states
      updateValueFromValueStr
    }
  } = parameters;
  const handleChange = useEventCallback(event => {
    updateValueFromValueStr(event.target.value);
  });
  const valueStr = React.useMemo(() => areAllSectionsEmpty ? '' : fieldValueManager.getV7HiddenInputValueFromSections(state.sections), [areAllSectionsEmpty, state.sections, fieldValueManager]);
  return {
    value: valueStr,
    onChange: handleChange
  };
}