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Provide disableFilter and customFilter options #152

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Provide disableFilter and customFilter options #152

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8983efe
Update multiselect.component.tsx
dylanplural Oct 6, 2021
c15d35a
Allow customFilter to be undefined
dylanplural Oct 6, 2021
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26 changes: 20 additions & 6 deletions src/multiselect/multiselect.component.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -16,11 +16,12 @@ const closeIconTypes = {
};

export class Multiselect extends React.Component<IMultiselectProps, any> {
static defaultProps: { options: never[]; disablePreSelectedValues: boolean; selectedValues: never[]; isObject: boolean; displayValue: string; showCheckbox: boolean; selectionLimit: number; placeholder: string; groupBy: string; style: {}; emptyRecordMsg: string; onSelect: () => void; onRemove: () => void; closeIcon: string; singleSelect: boolean; caseSensitiveSearch: boolean; id: string; closeOnSelect: boolean; avoidHighlightFirstOption: boolean; hidePlaceholder: boolean; showArrow: boolean; keepSearchTerm: boolean; };
static defaultProps: { disableFilter: boolean; customFilter: (v: any, search: string, index: number, arr: Array<any>) => boolean; options: never[]; disablePreSelectedValues: boolean; selectedValues: never[]; isObject: boolean; displayValue: string; showCheckbox: boolean; selectionLimit: number; placeholder: string; groupBy: string; style: {}; emptyRecordMsg: string; onSelect: () => void; onRemove: () => void; closeIcon: string; singleSelect: boolean; caseSensitiveSearch: boolean; id: string; closeOnSelect: boolean; avoidHighlightFirstOption: boolean; hidePlaceholder: boolean; showArrow: boolean; keepSearchTerm: boolean; };
constructor(props) {
super(props);
this.state = {
inputValue: "",
disableFilter: props.disableFilter,
options: props.options,
filteredOptions: props.options,
unfilteredOptions: props.options,
Expand Down Expand Up @@ -61,6 +62,7 @@ export class Multiselect extends React.Component<IMultiselectProps, any> {
this.getSelectedItemsCount = this.getSelectedItemsCount.bind(this);
this.hideOnClickOutside = this.hideOnClickOutside.bind(this);
this.isVisible = this.isVisible.bind(this);
this.customFilter = props?.customFilter?.bind(this);
}

initialSetValue() {
Expand Down Expand Up @@ -194,13 +196,25 @@ export class Multiselect extends React.Component<IMultiselectProps, any> {
}

filterOptionsByInput() {
let { options, filteredOptions, inputValue } = this.state;
const { isObject, displayValue } = this.props;
if (isObject) {
options = filteredOptions.filter(i => this.matchValues(i[displayValue], inputValue))
let { options, filteredOptions, inputValue, disableFilter, customFilter } = this.state;

if (disableFilter) {
this.groupByOptions(options);
this.setState({ options });
return
}

if (customFilter) {
options = filteredOptions.filter((v, i, arr) => customFilter(v, inputValue, i, arr))
} else {
options = filteredOptions.filter(i => this.matchValues(i, inputValue));
const { isObject, displayValue } = this.props;
if (isObject) {
options = filteredOptions.filter(i => this.matchValues(i[displayValue], inputValue))
} else {
options = filteredOptions.filter(i => this.matchValues(i, inputValue));
}
}

this.groupByOptions(options);
this.setState({ options });
}
Expand Down