NestedCondition.php
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<?php
/**
* @license GPL-2.0-or-later
*
* Modified by learndash on 20-September-2023 using Strauss.
* @see https://github.com/BrianHenryIE/strauss
*/
namespace StellarWP\Learndash\StellarWP\FieldConditions;
use ArrayIterator;
use StellarWP\Learndash\StellarWP\FieldConditions\Concerns\HasConditions;
use StellarWP\Learndash\StellarWP\FieldConditions\Concerns\HasLogicalOperator;
use StellarWP\Learndash\StellarWP\FieldConditions\Contracts\Condition;
use StellarWP\Learndash\StellarWP\FieldConditions\Contracts\ConditionSet;
/**
* A condition that holds and evaluates multiple conditions.
*
* @since 1.1.1 implement the ConditionSet interface
* @since 1.0.0
*
* @uses HasConditions<Condition>
*/
class NestedCondition implements Condition, ConditionSet
{
use HasLogicalOperator;
use HasConditions;
/**
* The type of condition.
*/
const TYPE = 'nested';
/**
* @since 1.0.0
*
* @param Condition[] $conditions
* @param 'and'|'or' $logicalOperator
*/
public function __construct(array $conditions = [], string $logicalOperator = 'and')
{
$this->conditions = $conditions;
$this->setLogicalOperator($logicalOperator);
}
/**
* @inheritDoc
*
* @since 1.0.0
*/
public function jsonSerialize(): array
{
return [
'type' => static::TYPE,
'conditions' => $this->conditions,
'boolean' => $this->logicalOperator,
];
}
/**
* @since 1.1.1
*/
public function getIterator(): ArrayIterator
{
return new ArrayIterator($this->conditions);
}
}