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32 lines
943 B
JavaScript
32 lines
943 B
JavaScript
import Dropdown from './Dropdown';
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import icon from '../helpers/icon';
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/**
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* The `SelectDropdown` component is the same as a `Dropdown`, except the toggle
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* button's label is set as the label of the first child which has a truthy
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* `active` prop.
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*
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* ### Props
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*
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* - `caretIcon`
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* - `defaultLabel`
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*/
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export default class SelectDropdown extends Dropdown {
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static initProps(props) {
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props.caretIcon = typeof props.caretIcon !== 'undefined' ? props.caretIcon : 'fas fa-sort';
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super.initProps(props);
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props.className += ' Dropdown--select';
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}
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getButtonContent() {
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const activeChild = this.props.children.filter((child) => child.props.active)[0];
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let label = (activeChild && activeChild.props.children) || this.props.defaultLabel;
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if (label instanceof Array) label = label[0];
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return [<span className="Button-label">{label}</span>, icon(this.props.caretIcon, { className: 'Button-caret' })];
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}
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}
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