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<?php declare(strict_types=1); |
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namespace GSoares\GoogleTrends\Search; |
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use GSoares\GoogleTrends\Error\GoogleTrendsException; |
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use GSoares\GoogleTrends\Result\ExploreResult; |
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use GSoares\GoogleTrends\Result\ExploreResultCollection; |
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/** |
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* @author Gabriel Felipe Soares <[email protected]> |
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*/ |
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class ExploreSearch |
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{ |
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private const EXPLORE_URL = 'https://trends.google.com/trends/api/explore'; |
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/** |
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* @var SearchRequest |
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*/ |
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private $searchRequest; |
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public function __construct(SearchRequest $searchRequest = null) |
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{ |
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$this->searchRequest = $searchRequest ?: new SearchRequest(); |
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} |
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/** |
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* @param SearchFilter $searchFilter |
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* |
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* @return ExploreResultCollection |
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* |
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* @throws GoogleTrendsException |
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*/ |
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public function search(SearchFilter $searchFilter): ExploreResultCollection |
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{ |
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$response = $this->searchRequest->search($this->buildUrl($searchFilter)); |
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$results = []; |
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foreach ($response['widgets'] as $widget) { |
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if (!isset($widget['token'], $widget['id'])) { |
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throw new GoogleTrendsException( |
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sprintf( |
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'Missing request data for explore search. Got %s', |
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implode(', ', array_keys($widget)) |
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) |
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); |
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} |
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$results[] = new ExploreResult( |
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$widget['id'], |
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$widget['token'] |
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); |
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} |
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return new ExploreResultCollection(...$results); |
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} |
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private function buildUrl(SearchFilter $searchFilter): string |
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{ |
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$request = [ |
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'comparisonItem' => [ |
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[ |
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'geo' => $searchFilter->getLocation(), |
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'time' => $searchFilter->getTime() |
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] |
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], |
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'category' => $searchFilter->getCategory(), |
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'property' => $searchFilter->getSearchType(), |
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]; |
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if (!empty($searchFilter->getSearchTerm())) { |
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$request['comparisonItem'][0]['keyword'] = $searchFilter->getSearchTerm(); |
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} |
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$query = [ |
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'hl' => $searchFilter->getLanguage(), |
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'tz' => '-120', |
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'req' => json_encode($request), |
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]; |
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$queryString = str_replace( |
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[ |
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'%3A', |
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'%2C', |
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'%2B' |
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], |
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[ |
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':', |
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',', |
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'+', |
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], |
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http_build_query($query) |
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); |
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return self::EXPLORE_URL . '?' . $queryString; |
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} |
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} |
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gabrielfs7 /
google-trends
This method has been deprecated. The supplier of the class has supplied an explanatory message.
The explanatory message should give you some clue as to whether and when the method will be removed from the class and what other method or class to use instead.