77 lines
1.8 KiB
JavaScript
77 lines
1.8 KiB
JavaScript
/**
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* External dependencies
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*/
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import { Component } from '@wordpress/element';
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import { createHigherOrderComponent } from '@wordpress/compose';
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/**
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* Internal dependencies
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*/
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import { getCategory } from '../components/utils';
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const withCategory = createHigherOrderComponent(
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( OriginalComponent ) => {
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return class WrappedComponent extends Component {
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constructor() {
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super( ...arguments );
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this.state = {
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error: null,
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loading: false,
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category: null,
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};
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this.loadCategory = this.loadCategory.bind( this );
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}
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componentDidMount() {
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this.loadCategory();
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}
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componentDidUpdate( prevProps ) {
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if ( prevProps.attributes.categoryId !== this.props.attributes.categoryId ) {
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this.loadCategory();
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}
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}
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loadCategory() {
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const { categoryId } = this.props.attributes;
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if ( ! categoryId ) {
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this.setState( { category: null, loading: false, error: null } );
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return;
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}
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this.setState( { loading: true } );
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getCategory( categoryId ).then( ( category ) => {
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this.setState( { category, loading: false, error: null } );
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} ).catch( ( apiError ) => {
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const error = typeof apiError === 'object' && apiError.hasOwnProperty( 'message' ) ? {
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apiMessage: apiError.message,
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} : {
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// If we can't get any message from the API, set it to null and
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// let <ApiErrorPlaceholder /> handle the message to display.
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apiMessage: null,
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};
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this.setState( { category: null, loading: false, error } );
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} );
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}
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render() {
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const { error, loading, category } = this.state;
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return <OriginalComponent
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{ ...this.props }
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error={ error }
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getCategory={ this.loadCategory }
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isLoading={ loading }
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category={ category }
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/>;
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}
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};
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},
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'withCategory'
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);
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export default withCategory;
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