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<?php declare(strict_types = 1); |
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namespace Algatux\MongoDB\QueryBuilder; |
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/** |
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* Class Expression. |
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*/ |
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class Expression |
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{ |
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/** @var array */ |
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private $filters; |
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/** |
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* Expression constructor. |
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*/ |
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public function __construct() |
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{ |
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$this->filters = []; |
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} |
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/** |
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* @param array|Expression $expression |
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* |
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* @return $this |
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*/ |
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View Code Duplication |
public function and ($expression) |
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{ |
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$this->prepareFilterIndex('$and'); |
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$this->filters['$and'] = array_merge( |
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$this->filters['$and'], |
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$this->mapExpressions(...func_get_args()) |
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); |
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return $this; |
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} |
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/** |
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* @param string $operator |
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*/ |
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private function prepareFilterIndex(string $operator) |
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{ |
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if (!isset($this->filters[$operator])) { |
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$this->filters[$operator] = []; |
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} |
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} |
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/** |
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* @param $expressions |
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* |
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* @return array |
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*/ |
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private function mapExpressions($expressions): array |
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{ |
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return array_map( |
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function ($expression) { |
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return $expression instanceof Expression ? $expression->getExpressionFilters() : $expression; |
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}, |
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func_get_args() |
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); |
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} |
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/** |
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* @return array |
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*/ |
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public function getExpressionFilters(): array |
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{ |
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return $this->filters; |
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} |
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/** |
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* @param array|Expression $expression |
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* |
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* @return $this |
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*/ |
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3 |
View Code Duplication |
public function or ($expression) |
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{ |
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$this->prepareFilterIndex('$or'); |
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$this->filters['$or'] = array_merge( |
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$this->filters['$or'], |
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$this->mapExpressions(...func_get_args()) |
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); |
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return $this; |
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} |
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/** |
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* @param string $field |
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* @param string $value |
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* |
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* @return $this |
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*/ |
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public function equal(string $field, $value) |
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{ |
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$this->prepareFilterIndex($field); |
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$this->filters[$field] = $this->operationExpression('$eq', $value); |
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return $this; |
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} |
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/** |
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* @param string $operation |
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* @param mixed $value |
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* |
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* @return array |
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*/ |
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private function operationExpression(string $operation, $value): array |
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{ |
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return [$operation => $value]; |
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} |
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/** |
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* @param string $field |
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* @param string $value |
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* |
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* @return $this |
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*/ |
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public function notEqual(string $field, $value) |
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{ |
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$this->prepareFilterIndex($field); |
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$this->filters[$field] = $this->operationExpression('$ne', $value); |
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return $this; |
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} |
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} |
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Algatux /
mongodb-querybuilder
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This check looks from parameters that have been defined for a function or method, but which are not used in the method body.