93 lines
2.1 KiB
JavaScript
93 lines
2.1 KiB
JavaScript
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import shorthash from 'shorthash';
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import { createHigherOrderComponent } from '@wordpress/compose';
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import { withSelect } from '@wordpress/data';
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import { Component } from '@wordpress/element';
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import { addFilter } from '@wordpress/hooks';
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// List of used IDs to prevent duplicates.
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const usedIds = {};
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/**
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* Override the default edit UI to include a new block inspector control for
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* assigning the custom styles if needed.
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*
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* @param {Function | Component} BlockEdit Original component.
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*
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* @return {string} Wrapped component.
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*/
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const withUniqueBlockId = createHigherOrderComponent((BlockEdit) => {
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class newEdit extends Component {
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constructor(...args) {
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super(...args);
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const { attributes, clientId } = this.props;
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// fix duplicated classes after block clone.
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if (
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clientId &&
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attributes.block_id &&
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typeof usedIds[attributes.block_id] === 'undefined'
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) {
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usedIds[attributes.block_id] = clientId;
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}
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this.maybeCreateBlockId = this.maybeCreateBlockId.bind(this);
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}
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componentDidMount() {
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this.maybeCreateBlockId();
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}
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componentDidUpdate() {
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this.maybeCreateBlockId();
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}
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maybeCreateBlockId() {
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if (this.props.blockName !== 'visual-portfolio/block') {
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return;
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}
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const { setAttributes, attributes, clientId } = this.props;
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const { block_id: blockId } = attributes;
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if (!blockId || usedIds[blockId] !== clientId) {
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let newBlockId = '';
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// check if ID already exist.
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let tryCount = 10;
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while (
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!newBlockId ||
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(typeof usedIds[newBlockId] !== 'undefined' &&
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usedIds[newBlockId] !== clientId &&
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tryCount > 0)
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) {
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newBlockId = shorthash.unique(clientId);
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tryCount -= 1;
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}
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if (newBlockId && typeof usedIds[newBlockId] === 'undefined') {
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usedIds[newBlockId] = clientId;
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}
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if (newBlockId !== blockId) {
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setAttributes({
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block_id: newBlockId,
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});
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}
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}
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}
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render() {
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return <BlockEdit {...this.props} />;
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}
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}
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return withSelect((select, ownProps) => ({
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blockName: ownProps.name,
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}))(newEdit);
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}, 'withUniqueBlockId');
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addFilter('editor.BlockEdit', 'vpf/editor/unique-block-id', withUniqueBlockId);
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