@wordpress/block-editor
Version:
88 lines (86 loc) • 2.79 kB
JavaScript
/**
* WordPress dependencies
*/
import { RawHTML, StrictMode, Fragment } from '@wordpress/element';
import { getSaveElement, __unstableGetBlockProps as getBlockProps } from '@wordpress/blocks';
import { RichTextData } from '@wordpress/rich-text';
/**
* Internal dependencies
*/
import InnerBlocks from '../inner-blocks';
import { Content } from './content';
/*
* This function is similar to `@wordpress/element`'s `renderToString` function,
* except that it does not render the elements to a string, but instead collects
* the values of all rich text `Content` elements.
*/
import { jsx as _jsx } from "react/jsx-runtime";
function addValuesForElement(element, values, innerBlocks) {
if (null === element || undefined === element || false === element) {
return;
}
if (Array.isArray(element)) {
return addValuesForElements(element, values, innerBlocks);
}
switch (typeof element) {
case 'string':
case 'number':
return;
}
const {
type,
props
} = element;
switch (type) {
case StrictMode:
case Fragment:
return addValuesForElements(props.children, values, innerBlocks);
case RawHTML:
return;
case InnerBlocks.Content:
return addValuesForBlocks(values, innerBlocks);
case Content:
values.push(props.value);
return;
}
switch (typeof type) {
case 'string':
if (typeof props.children !== 'undefined') {
return addValuesForElements(props.children, values, innerBlocks);
}
return;
case 'function':
const el = type.prototype && typeof type.prototype.render === 'function' ? new type(props).render() : type(props);
return addValuesForElement(el, values, innerBlocks);
}
}
function addValuesForElements(children, ...args) {
children = Array.isArray(children) ? children : [children];
for (let i = 0; i < children.length; i++) {
addValuesForElement(children[i], ...args);
}
}
function addValuesForBlocks(values, blocks) {
for (let i = 0; i < blocks.length; i++) {
const {
name,
attributes,
innerBlocks
} = blocks[i];
const saveElement = getSaveElement(name, attributes,
/*#__PURE__*/
// Instead of letting save elements use `useInnerBlocksProps.save`,
// force them to use InnerBlocks.Content instead so we can intercept
// a single component.
_jsx(InnerBlocks.Content, {}));
addValuesForElement(saveElement, values, innerBlocks);
}
}
export function getRichTextValues(blocks = []) {
getBlockProps.skipFilters = true;
const values = [];
addValuesForBlocks(values, blocks);
getBlockProps.skipFilters = false;
return values.map(value => value instanceof RichTextData ? value : RichTextData.fromHTMLString(value));
}
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