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import { debounce } from './utils/helpers'; |
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|
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/** |
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* Filters the facets to match the input search term when |
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* the number of terms exceeds the threshold determined |
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* by the ep_facet_search_threshold filter |
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* |
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* @param {event} event - keyup |
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* @param {Node} facetTerms - terms node |
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*/ |
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const handleFacetSearch = (event, facetTerms) => { |
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const { target } = event; |
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const searchTerm = target.value.toLowerCase(); |
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const terms = facetTerms.querySelectorAll('.term'); |
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|
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terms.forEach((term) => { |
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const slug = term.getAttribute('data-term-slug'); |
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const name = term.getAttribute('data-term-name'); |
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|
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if (name.includes(searchTerm) || slug.includes(searchTerm)) { |
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term.classList.remove('hide'); |
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} else { |
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term.classList.add('hide'); |
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} |
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}); |
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}; |
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|
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/** |
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* Filter facet choices to match the search field term |
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*/ |
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const facets = document.querySelectorAll('.widget_ep-facet, .wp-block-elasticpress-facet'); |
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|
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facets.forEach((facet) => { |
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const facetSearchInput = facet.querySelector('.facet-search'); |
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|
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if (!facetSearchInput) { |
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return; |
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} |
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|
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const facetTerms = facet.querySelector('.terms'); |
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|
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facet.querySelector('.facet-search').addEventListener( |
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'keyup', |
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debounce((event) => { |
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if (event.keyCode === 13) { |
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return; |
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} |
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|
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handleFacetSearch(event, facetTerms); |
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}, 200), |
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); |
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}); |
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