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import slugify from 'slugify'; |
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import striptags from 'striptags'; |
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|
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import { select } from '@wordpress/data'; |
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const { getBlocks } = select('core/block-editor'); |
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|
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/** |
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* Get all block IDs. |
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* |
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* @param {Array} excludeId exclude block client id. |
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* @param {Array} blocks blocks list to check. |
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* |
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* @return {Array} block anchors and slugs array. |
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*/ |
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function getAllSlugs(excludeId, blocks = 'none') { |
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let slugs = []; |
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|
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if (blocks === 'none') { |
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blocks = getBlocks(); |
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} |
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|
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blocks.forEach((block) => { |
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if (block.clientId !== excludeId && block.attributes) { |
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if (block.attributes.anchor) { |
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slugs.push(block.attributes.anchor); |
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} |
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if ( |
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(block.name === 'ghostkit/tabs-tab-v2' || |
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block.name === 'ghostkit/accordion-item') && |
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block.attributes.slug |
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) { |
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slugs.push(block.attributes.slug); |
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} |
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} |
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|
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if (block.innerBlocks && block.innerBlocks.length) { |
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slugs = [...slugs, ...getAllSlugs(excludeId, block.innerBlocks)]; |
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} |
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}); |
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|
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return slugs; |
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} |
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|
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/** |
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* Check if slug is unique. |
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* |
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* @param {string} slug new slug. |
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* @param {Array} slugs slugs list to check. |
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* |
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* @return {boolean} is unique. |
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*/ |
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function isUniqueSlug(slug, slugs) { |
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let isUnique = true; |
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|
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slugs.forEach((thisSlug) => { |
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if (thisSlug === slug) { |
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isUnique = false; |
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} |
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}); |
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|
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return isUnique; |
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} |
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|
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/** |
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* Get slug from title. |
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* |
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* @param {string} title title string. |
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* |
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* @return {string} slug. |
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*/ |
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export function getSlug(title) { |
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return slugify(striptags(title), { |
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replacement: '-', |
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remove: /[*_+~()'"!?/\-—–−:@^|&#.,;%<>{}]/g, |
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lower: true, |
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}); |
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} |
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|
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/** |
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* Get unique slug from title. |
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* |
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* @param {string} title title string. |
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* @param {string} excludeBlockId exclude block id to not check. |
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* |
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* @return {string} slug. |
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*/ |
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export default function getUniqueSlug(title, excludeBlockId) { |
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let newSlug = ''; |
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let i = 0; |
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const allSlugs = getAllSlugs(excludeBlockId); |
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|
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while (!newSlug || !isUniqueSlug(newSlug, allSlugs)) { |
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if (newSlug) { |
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i += 1; |
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} |
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newSlug = `${getSlug(title)}${i ? `-${i}` : ''}`; |
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} |
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|
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return newSlug; |
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} |
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|
