Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 | 27x 27x | import { forwardRef, useCallback, useEffect, useImperativeHandle, useRef, useState } from 'react';
import PropTypes from 'prop-types';
import {
Button,
Dropdown,
DropdownButton,
DropdownMenu,
nativeChangeFieldValue as nativeChangeField,
Label,
} from '@folio/stripes/components';
import css from '../../../styles/RichSelect.css';
import FormattedKintMessage from '../FormattedKintMessage';
const RichSelect = forwardRef(({
ariaLabel,
disabled = false,
dropdownProps = {},
id,
input: formInput = {},
intlKey: passedIntlKey,
intlNS: passedIntlNS,
label,
meta,
onChange,
options: userOptions = [],
placeholder,
renderMenu,
renderOption,
renderTrigger,
required = false,
value
}, ref) => {
const hiddenInput = useRef(null);
const [internalValue, setInternalValue] = useState(meta?.initial ?? value ?? '');
const findSelectedOptionByValue = useCallback((val) => {
return userOptions.find(opt => opt.value === val);
}, [userOptions]);
const [selectedOption, setSelectedOption] = useState(findSelectedOptionByValue(meta?.initial ?? '') ?? {});
useEffect(() => {
// We treat non-undefined value/formInput values as valid values, whereas undefined is only relevant when prop has not been provided
if (value !== undefined && !(value === selectedOption?.value && value === internalValue)) {
setSelectedOption(findSelectedOptionByValue(value));
setInternalValue(value);
} else if (formInput?.value !== undefined && !(value === selectedOption?.value && value === internalValue)) {
setSelectedOption(findSelectedOptionByValue(formInput.value));
setInternalValue(formInput.value);
}
}, [formInput, value, internalValue, selectedOption, findSelectedOptionByValue]);
// Way to grab internal selectedOption state, thereby avoiding having to reparse options for it
useImperativeHandle(ref, () => ({
selectedOption
}));
const defaultRenderTrigger = ({ onToggle, triggerRef, keyHandler, ariaProps, getTriggerProps }) => {
return (
<DropdownButton
ref={triggerRef}
buttonClass={css.triggerButton}
buttonStyle="none"
disabled={disabled}
marginBottom0
onClick={onToggle}
onKeyDown={keyHandler}
paddingSide0
type="button"
{...getTriggerProps()}
{...ariaProps}
>
{
selectedOption?.label ??
selectedOption?.value ??
(internalValue || null) ??
placeholder ??
<FormattedKintMessage
id="pleaseSelectOption"
intlKey={passedIntlKey}
intlNS={passedIntlNS}
/>
}
</DropdownButton>
);
};
const handleChange = (e) => {
// Actually set the value in the form (If formInput exists)
if (formInput?.onChange) {
formInput.onChange(e);
}
// If the user has set up an onChange, this will ensure that that fires
if (onChange) {
onChange(e, e.target.value);
}
};
const changeField = (val) => {
nativeChangeField(hiddenInput, false, val);
};
const defaultRenderOption = (opt) => (opt.label ?? opt.value);
const defaultRenderMenu = ({ onToggle }) => (
<DropdownMenu>
{userOptions.map(opt => {
return (
<Button
autoFocus={selectedOption?.value === opt.value}
buttonStyle="dropdownItem"
id={`${id}-${formInput.name}-option-${opt.value}`}
marginBottom0
onClick={() => {
// Trigger change event
changeField(opt.value);
// Close the menu on select
onToggle();
}}
>
{renderOption ? renderOption(opt) : defaultRenderOption(opt)}
</Button>
);
})}
</DropdownMenu>
);
return (
<>
{(label || ariaLabel) ? (
<Label
className={ariaLabel && 'sr-only'}
htmlFor={id}
id={`${id}-label`}
required={required}
>
{ariaLabel || label}
</Label>)
: ''
}
<Dropdown
disabled={disabled}
hasPadding
placement="bottom-start"
renderMenu={(menuProps) => {
if (renderMenu) {
return renderMenu({ ...menuProps, selectedOption, changeField });
} else {
return defaultRenderMenu(menuProps);
}
}}
renderTrigger={(triggerProps) => {
if (renderTrigger) {
return renderTrigger({ ...triggerProps, selectedOption });
} else {
return defaultRenderTrigger(triggerProps);
}
}}
{...dropdownProps}
/>
<input
{...formInput}
ref={hiddenInput}
hidden
onChange={handleChange}
type="text"
value={internalValue}
/>
</>
);
});
RichSelect.propTypes = {
ariaLabel: PropTypes.string,
disabled: PropTypes.bool,
dropdownProps: PropTypes.object,
id: PropTypes.string,
input: PropTypes.object,
intlKey: PropTypes.string,
intlNS: PropTypes.string,
label: PropTypes.oneOfType([
PropTypes.string,
PropTypes.func,
PropTypes.node
]),
meta: PropTypes.object,
onChange: PropTypes.func,
options: PropTypes.arrayOf(PropTypes.shape({
value: PropTypes.string.isRequired,
label: PropTypes.oneOfType([
PropTypes.string,
PropTypes.node
])
})),
placeholder: PropTypes.oneOfType([
PropTypes.string,
PropTypes.node
]),
renderMenu: PropTypes.func,
renderOption: PropTypes.func,
renderTrigger: PropTypes.func,
required: PropTypes.bool,
value: PropTypes.string,
};
export default RichSelect;
|