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https://github.com/werkraum-media/events.git
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Add synonym feature for date search
Allow configuration of synonyms via TypoScript. This is taken into account when searching dates via submitted demand. The configuration looks like the following: plugin.tx_events { settings { synonyms { 10 { word = Stadtführung synonyms = Tour, Stadtführungen, Führung } } } } The 10, 11, … is necessary as umlauts won't work as keys. So `synonyms.Stadtführung = Tour, Stadtführungen` will not work. Relates: #9158
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3 changed files with 74 additions and 7 deletions
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@ -161,6 +161,8 @@ class DateController extends ActionController
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if ($this->request->hasArgument('searchword') && $this->request->getArgument('searchword') != '')
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if ($this->request->hasArgument('searchword') && $this->request->getArgument('searchword') != '')
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$demand->setSearchword((string)$this->request->getArgument('searchword'));
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$demand->setSearchword((string)$this->request->getArgument('searchword'));
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$demand->setSynonyms($this->settings['synonyms'] ?? []);
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if ($this->request->hasArgument('start') && $this->request->getArgument('start') != '')
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if ($this->request->hasArgument('start') && $this->request->getArgument('start') != '')
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$demand->setStart(strtotime($this->request->getArgument('start') . ' 00:00'));
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$demand->setStart(strtotime($this->request->getArgument('start') . ' 00:00'));
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@ -2,6 +2,8 @@
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namespace Wrm\Events\Domain\Model\Dto;
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namespace Wrm\Events\Domain\Model\Dto;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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class DateDemand {
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class DateDemand {
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/**
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/**
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@ -59,6 +61,15 @@ class DateDemand {
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*/
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*/
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protected $searchword = '';
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protected $searchword = '';
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/**
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* @var array
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*
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* Synonym1 => ['word1', 'word2', …],
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* Synonym2 => ['word3', 'word4', …],
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* …
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*/
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protected $synonyms = [];
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/**
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/**
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* @var bool
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* @var bool
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*/
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*/
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@ -208,6 +219,39 @@ class DateDemand {
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$this->searchword = $searchword;
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$this->searchword = $searchword;
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}
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}
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/**
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* @param array $synonyms
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* [
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* [
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* 'word' => 'Word1',
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* 'synonyms' => 'synonym1, synonym2',
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* ],
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* [
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* 'word' => 'Word2',
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* 'synonyms' => 'synonym3, synonym4',
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* ],
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* …
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* ]
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*/
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public function setSynonyms(array $synonyms): void
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{
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$this->synonyms = [];
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foreach ($synonyms as $config) {
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$synonymsForWord = GeneralUtility::trimExplode(',', $config['synonyms'], true);
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foreach ($synonymsForWord as $synonym) {
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$synonym = mb_strtolower($synonym);
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$this->synonyms[$synonym][] = $config['word'];
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$this->synonyms[$synonym] = array_unique($this->synonyms[$synonym]);
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}
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}
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}
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public function getSynonymsForSearchword(): array
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{
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$searchWord = mb_strtolower($this->getSearchword());
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return $this->synonyms[$searchWord] ?? [];
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}
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/**
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/**
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* @return string
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* @return string
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*/
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*/
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@ -1,6 +1,7 @@
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<?php
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<?php
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namespace Wrm\Events\Domain\Repository;
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namespace Wrm\Events\Domain\Repository;
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use TYPO3\CMS\Extbase\Persistence\Generic\Qom\ConstraintInterface;
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use Wrm\Events\Domain\Model\Dto\DateDemand;
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use Wrm\Events\Domain\Model\Dto\DateDemand;
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use Wrm\Events\Service\CategoryService;
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use Wrm\Events\Service\CategoryService;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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@ -70,12 +71,7 @@ class DateRepository extends \TYPO3\CMS\Extbase\Persistence\Repository
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}
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}
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if ($demand->getSearchword() !== '') {
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if ($demand->getSearchword() !== '') {
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$constraints['searchword'] = $query->logicalOr(
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$constraints['searchword'] = $this->getSearchwordConstraint($query, $demand);
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[
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$query->like('event.title', '%' . $demand->getSearchword() . '%'),
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$query->like('event.teaser', '%' . $demand->getSearchword() . '%')
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]
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);
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}
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}
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if ($demand->getStart() !== '' && $demand->getEnd() != '') {
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if ($demand->getStart() !== '' && $demand->getEnd() != '') {
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@ -103,6 +99,31 @@ class DateRepository extends \TYPO3\CMS\Extbase\Persistence\Repository
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return $query;
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return $query;
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}
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}
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private function getSearchwordConstraint(
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QueryInterface $query,
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DateDemand $demand
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): ConstraintInterface {
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$fieldsToSearch = [
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'event.title',
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'event.teaser',
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];
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$wordsToSearch = $demand->getSynonymsForSearchword();
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$wordsToSearch[] = $demand->getSearchword();
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$constraints = [];
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$queryBuilder = $this->objectManager->get(ConnectionPool::class)
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->getQueryBuilderForTable('tx_events_domain_model_date');
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foreach ($wordsToSearch as $word) {
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foreach ($fieldsToSearch as $field) {
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$constraints[] = $query->like($field, '%' . $queryBuilder->escapeLikeWildcards($word) . '%');
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}
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}
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return $query->logicalOr($constraints);
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}
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/**
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/**
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* @param QueryInterface $query
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* @param QueryInterface $query
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* @param string $categories
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* @param string $categories
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@ -157,4 +178,4 @@ class DateRepository extends \TYPO3\CMS\Extbase\Persistence\Repository
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return $statement->execute()->fetchAll();
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return $statement->execute()->fetchAll();
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}
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}
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}
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}
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