Smile\ElasticsuiteCore\Index\Analysis\Config\Converter::parseAnalyzers PHP Method

    private function parseAnalyzers(\DOMXPath $xpath, array $availableCharFilters, array $availableFilters, $language = 'default')
    {
        $analyzers = [];
        $languagePath = "@language='default'";
        if ($language != 'default') {
            $languagePath .= " or @language='{$language}'";
        }
        $searchPath = sprintf('/%s/%s/%s[%s]', self::ROOT_NODE_NAME, self::ANALYZER_TYPE_ROOT_NODE, self::ANALYZER_TYPE_NODE, $languagePath);
        $analyzerNodes = $xpath->query($searchPath);
        foreach ($analyzerNodes as $analyzerNode) {
            $analyzerName = $analyzerNode->getAttribute('name');
            $analyzer = ['tokenizer' => $analyzerNode->getAttribute('tokenizer'), 'type' => 'custom'];
            $analyzers[$analyzerName] = $analyzer;
            $filterPath = sprintf('%s/%s', self::FILTER_TYPE_ROOT_NODE, self::FILTER_TYPE_NODE);
            $analyzer[self::FILTER_TYPE_NODE] = $this->getFiltersByRef($xpath, $analyzerNode, $filterPath, $availableFilters);
            $charFilterPath = sprintf('%s/%s', self::CHAR_FILTER_TYPE_ROOT_NODE, self::CHAR_FILTER_TYPE_NODE);
            $analyzer[self::CHAR_FILTER_TYPE_NODE] = $this->getFiltersByRef($xpath, $analyzerNode, $charFilterPath, $availableCharFilters);
            $analyzers[$analyzerName] = $analyzer;
        }
        return $analyzers;
    }