Created
September 14, 2020 15:47
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| (function() { | |
| let filterElasticsearchResponse = false; | |
| let searchTerm; | |
| $.ajaxSetup({ | |
| beforeSend: function(xhr, settings) { | |
| if( settings.url == window.epas.endpointUrl) { | |
| filterElasticsearchResponse = true; | |
| searchTerm = settings.headers['EP-Search-Term']; | |
| } | |
| }, | |
| dataFilter: function (data, type) { | |
| const parsedData = JSON.parse(data); | |
| // return if not elasticpress search | |
| if( !filterElasticsearchResponse ) { | |
| return JSON.stringify(parsedData);; | |
| } | |
| const { hits } = parsedData; | |
| if( !hits ) { | |
| return JSON.stringify(parsedData);; | |
| } | |
| hits.hits.forEach(hit => { | |
| const title = hit._source.post_title; | |
| const modelNumbers = hit._source.meta.model_number; | |
| if( modelNumbers.length ) { | |
| hit._source.post_title = `(${modelNumbers[0].value}) - ${title}`; | |
| } | |
| }); | |
| // append `ALL RESULTS` when there is more results than displaying | |
| const total = hits.total; | |
| if ( total > 5 ) { | |
| const limitedResults = hits.hits.slice( 0, 5 ); | |
| const allResultsLink = { | |
| _source: { | |
| post_id: Math.floor( Math.random() * 100000 ), | |
| permalink: `/?s=${searchTerm}`, | |
| post_title: `Displaying 5 of ${total} results. View all results.`, | |
| } | |
| } | |
| limitedResults.push( allResultsLink ); | |
| // reset the array that goes back to EP | |
| hits.hits = limitedResults; | |
| } | |
| const newData = JSON.stringify(parsedData); | |
| return newData; | |
| } | |
| }); | |
| })(); |
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