first commit

2021-04-17 00:26:33 +02:00
commit 866c63cc63
813 changed files with 100696 additions and 0 deletions
--- a/Classes/Domain/Variants/VariantsProcessor.php
+++ b/Classes/Domain/Variants/VariantsProcessor.php
@@ -0,0 +1,125 @@
+<?php
+
+namespace WapplerSystems\Meilisearch\Domain\Variants;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (c) 2017- Timo Hund <timo.hund@dkd.de>
+ *  All rights reserved
+ *
+ *  This script is part of the TYPO3 project. The TYPO3 project is
+ *  free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  The GNU General Public License can be found at
+ *  http://www.gnu.org/copyleft/gpl.html.
+ *
+ *  This script is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  This copyright notice MUST APPEAR in all copies of the script!
+ ***************************************************************/
+
+use WapplerSystems\Meilisearch\Domain\Search\ResultSet\Result\SearchResult;
+use WapplerSystems\Meilisearch\Domain\Search\ResultSet\Result\SearchResultBuilder;
+use WapplerSystems\Meilisearch\Domain\Search\ResultSet\SearchResultSet;
+use WapplerSystems\Meilisearch\Domain\Search\ResultSet\SearchResultSetProcessor;
+use WapplerSystems\Meilisearch\System\Configuration\TypoScriptConfiguration;
+use WapplerSystems\Meilisearch\System\Solr\ResponseAdapter;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * Builds the SearchResult objects from the solr response and assigns the created child SearchResult objects (the variants)
+ * to the parent search result object.
+ */
+class VariantsProcessor implements SearchResultSetProcessor
+{
+    /**
+     * @var TypoScriptConfiguration
+     */
+    protected $typoScriptConfiguration;
+
+    /**
+     * @var SearchResultBuilder
+     */
+    protected $resultBuilder;
+
+    /**
+     * VariantsProcessor constructor.
+     * @param TypoScriptConfiguration $configuration
+     * @param SearchResultBuilder|null $resultBuilder
+     */
+    public function __construct(TypoScriptConfiguration $configuration, SearchResultBuilder $resultBuilder = null)
+    {
+        $this->typoScriptConfiguration = $configuration;
+        $this->resultBuilder = $resultBuilder ?? GeneralUtility::makeInstance(SearchResultBuilder::class);
+    }
+
+    /**
+     * This method is used to add documents to the expanded documents of the SearchResult
+     * when collapsing is configured.
+     *
+     * @param SearchResultSet $resultSet
+     * @return SearchResultSet
+     */
+    public function process(SearchResultSet $resultSet)
+    {
+        $response = $resultSet->getResponse();
+        // @extensionScannerIgnoreLine
+        if (!is_array($response->response->docs)) {
+            return $resultSet;
+        }
+
+        if (!$this->typoScriptConfiguration->getSearchVariants()) {
+            return $resultSet;
+        }
+
+        $variantsField = $this->typoScriptConfiguration->getSearchVariantsField();
+        foreach ($resultSet->getSearchResults() as $resultDocument) {
+            /** @var $resultDocument SearchResult */
+            $variantId = $resultDocument[$variantsField] ?? null;
+
+            // when there is no value in the collapsing field, we can return
+            if ($variantId === null) {
+                continue;
+            }
+
+            $resultDocument->setVariantFieldValue($variantId);
+            if (!isset($response->{'expanded'}) || !isset($response->{'expanded'}->{$variantId})) {
+                continue;
+            }
+
+            $this->buildVariantDocumentAndAssignToParentResult($response, $variantId, $resultDocument);
+            $resultDocument->setVariantsNumFound($response->{'expanded'}->{$variantId}->{'numFound'});
+        }
+
+        return $resultSet;
+    }
+
+    /**
+     * Build the SearchResult of the variant and assigns it to the parent result document.
+     *
+     * @param ResponseAdapter $response
+     * @param string $variantAccessKey
+     * @param SearchResult $resultDocument
+     */
+    protected function buildVariantDocumentAndAssignToParentResult(ResponseAdapter $response, $variantAccessKey, SearchResult $resultDocument)
+    {
+        foreach ($response->{'expanded'}->{$variantAccessKey}->{'docs'} as $variantDocumentArray) {
+            $fields = get_object_vars($variantDocumentArray);
+            $variantDocument = new SearchResult($fields);
+
+            $variantSearchResult = $this->resultBuilder->fromApacheSolrDocument($variantDocument);
+            $variantSearchResult->setIsVariant(true);
+            $variantSearchResult->setVariantParent($resultDocument);
+
+            $resultDocument->addVariant($variantSearchResult);
+        }
+    }
+
+}