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<?php |
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declare(strict_types = 1); |
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namespace Puzzle\QueryBuilder\Conditions\Sets; |
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use Puzzle\QueryBuilder\Conditions\AbstractCondition; |
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use Puzzle\QueryBuilder\Conditions\CompositeCondition; |
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use Puzzle\QueryBuilder\Escaper; |
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use Puzzle\QueryBuilder\Condition; |
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abstract class AbstractSet extends AbstractCondition implements CompositeCondition |
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{ |
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private |
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$conditions; |
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36 |
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public function __construct() |
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{ |
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$this->conditions = array(); |
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} |
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public function toString(Escaper $escaper): string |
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{ |
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if($this->isEmpty()) |
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{ |
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return ''; |
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} |
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$condition = $this->buildCompositeCondition(); |
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return $condition->toString($escaper); |
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} |
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public function add(Condition $condition): self |
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{ |
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$this->conditions[] = $condition; |
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return $this; |
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} |
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public function isEmpty(): bool |
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{ |
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foreach($this->conditions as $condition) |
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{ |
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if(! $condition->isEmpty()) |
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{ |
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return false; |
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} |
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} |
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return true; |
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} |
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private function buildCompositeCondition(): Condition |
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{ |
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$conditions = $this->getNotEmptyConditions(); |
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$compositeCondition = array_shift($conditions); |
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foreach($conditions as $condition) |
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{ |
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$compositeCondition = $this->joinConditions($compositeCondition, $condition); |
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} |
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return $compositeCondition; |
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} |
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private function getNotEmptyConditions(): array |
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{ |
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return array_filter($this->conditions, function (Condition $item) { |
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return $item->isEmpty() === false; |
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}); |
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} |
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abstract protected function joinConditions(Condition $leftCondition, Condition $rightCondition): Condition; |
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} |
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puzzle-org /
query-builder
The PSR-2 coding standard requires that all properties in a class have their visibility explicitly declared. If you declare a property using
the property is implicitly global.
To learn more about the PSR-2, please see the PHP-FIG site on the PSR-2.