<?php
namespace MailPoetVendor\Doctrine\Common\Collections\Expr;
if (!defined('ABSPATH')) exit;
use RuntimeException;
class CompositeExpression implements Expression
{
public const TYPE_AND = 'AND';
public const TYPE_OR = 'OR';
private $type;
private $expressions = [];
public function __construct($type, array $expressions)
{
$this->type = $type;
foreach ($expressions as $expr) {
if ($expr instanceof Value) {
throw new RuntimeException('Values are not supported expressions as children of and/or expressions.');
}
if (!$expr instanceof Expression) {
throw new RuntimeException('No expression given to CompositeExpression.');
}
$this->expressions[] = $expr;
}
}
public function getExpressionList()
{
return $this->expressions;
}
public function getType()
{
return $this->type;
}
public function visit(ExpressionVisitor $visitor)
{
return $visitor->walkCompositeExpression($this);
}
}