class.ilMailLuceneQueryParser.php

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<?php

declare(strict_types=1);

class ilMailLuceneQueryParser extends ilLuceneQueryParser
{
    protected array $fields = [];

    public function parse(): void
    {
        if ($this->getFields()) {
            $queried_fields = [];
            foreach ($this->getFields() as $field => $status) {
                if ($status) {
                    $queried_fields[] = $field . ':' . $this->query_string;
                }
            }

            if ($queried_fields) {
                $this->parsed_query = implode(' OR ', $queried_fields);
            } else {
                $this->parsed_query = $this->query_string;
            }
        } else {
            $this->parsed_query = $this->query_string;
        }
    }

    public function setFields(array $fields): void
    {
        $this->fields = $fields;
    }

    public function getFields(): array
    {
        return $this->fields;
    }
}