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Added the possibility to pass your own isSelected & optionIndex functions #10

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Added the possibility to pass your own isSelected & optionIndex functions #10

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14 changes: 11 additions & 3 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,9 @@ import Styles from './styles'
const propTypes = {
options: React.PropTypes.array.isRequired,
selectedOptions: React.PropTypes.array,
updateSelectedOptions: PropTypes.bool,
optionIndex: PropTypes.func,
isSelected: PropTypes.func,
maxSelectedOptions: React.PropTypes.number,
onSelection: React.PropTypes.func,
renderIndicator: React.PropTypes.func,
Expand All @@ -28,6 +31,7 @@ const propTypes = {
const defaultProps = {
options: [],
selectedOptions: [],
updateSelectedOptions: true,
onSelection(option){},
style:{},
optionStyle:{},
Expand Down Expand Up @@ -57,7 +61,9 @@ class MultipleChoice extends BaseComponent {
}

componentWillReceiveProps(nextProps) {
this._updateSelectedOptions(nextProps.selectedOptions);
if (this.props.updateSelectedOptions) {
this._updateSelectedOptions(nextProps.selectedOptions);
}
this.setState({
disabled: nextProps.disabled
});
Expand All @@ -83,7 +89,9 @@ class MultipleChoice extends BaseComponent {
_selectOption(selectedOption) {

let selectedOptions = this.state.selectedOptions;
const index = selectedOptions.indexOf(selectedOption);
const index = typeof this.props.optionIndex === 'function' ?
this.props.optionIndex(selectedOptions, selectedOption) :
selectedOptions.indexOf(selectedOption);

if (index === -1) {
this._validateMaxSelectedOptions();
Expand All @@ -103,7 +111,7 @@ class MultipleChoice extends BaseComponent {
}

_renderIndicator(option) {
if (this._isSelected(option)) {
if ((typeof this.props.isSelected === 'function' && this.props.isSelected(this.state.selectedOptions, option)) || this._isSelected(option)) {
if(typeof this.props.renderIndicator === 'function') {
return this.props.renderIndicator(option);
}
Expand Down