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<?php |
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namespace DoctrineElastic\Query\Walker\Helper; |
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use DoctrineElastic\Exception\InvalidOperatorException; |
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use DoctrineElastic\Query\Walker\OperatorsMap; |
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/** |
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* Helper for this extension query walkers |
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* |
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* @author Ands |
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*/ |
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class WalkerHelper { |
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/** |
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* @param array $subBody |
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* @param array $body |
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* @param string $toStatement |
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*/ |
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public function addSubQueryStatement(array $subBody, array &$body, $toStatement = 'must') { |
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if (isset($body['query']['bool'][$toStatement])) { |
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$body['query']['bool'][$toStatement][] = $subBody; |
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} else { |
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$tempBody = array( |
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'query' => array( |
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'bool' => array( |
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$toStatement => [$subBody] |
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) |
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) |
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); |
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$body = array_merge_recursive($body, $tempBody); |
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} |
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} |
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public function addBodyStatement($field, $operator, $value, array &$body) { |
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$bodyTemp = array( |
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'query' => array( |
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'bool' => array( |
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'must' => [], |
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'must_not' => [], |
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'should' => [], |
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'should_not' => [], |
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'filter' => [] |
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), |
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) |
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); |
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if (OperatorsMap::isRangeOperator($operator)) { |
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$opStr = OperatorsMap::$mapElastic[$operator]; |
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$bodyTemp['query']['bool']['filter'][] = array( |
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'range' => array( |
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$field => array( |
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$opStr => $value |
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) |
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) |
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); |
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} else { |
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switch ($operator) { |
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case OperatorsMap::EQ: |
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case OperatorsMap::NEQ: |
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if (is_null($value)) { |
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$filterField = ($operator == OperatorsMap::EQ) ? 'missing' : 'exists'; |
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$bodyTemp['query']['bool']['filter'][] = array( |
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$filterField => ['field' => $field] |
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); |
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} else { |
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$boolField = 'must' . ($operator == OperatorsMap::EQ ? '' : '_not'); |
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$itemSearch = array( |
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'match' => array( |
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$field => array( |
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'query' => $value, |
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'operator' => 'AND' |
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) |
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) |
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); |
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$bodyTemp['query']['bool'][$boolField][] = $itemSearch; |
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} |
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break; |
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case OperatorsMap::UNLIKE: |
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case OperatorsMap::LIKE: |
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$boolField = 'must' . ($operator == OperatorsMap::LIKE ? '' : '_not'); |
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$value = str_replace('%', '*', $value); |
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$itemSearch = array( |
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'wildcard' => array( |
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$field => $value |
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) |
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); |
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$bodyTemp['query']['bool'][$boolField][] = $itemSearch; |
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break; |
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default: |
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throw new InvalidOperatorException("'$operator' operator not allowed. "); |
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} |
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} |
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$body = array_merge_recursive($body, $bodyTemp); |
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} |
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} |
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andsalves /
doctrine-elastic
