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?? Editing: CompositeExpression.php

<?php

namespace Doctrine\Common\Collections\Expr;

use RuntimeException;

/**
 * Expression of Expressions combined by AND or OR operation.
 */
class CompositeExpression implements Expression
{
    public const TYPE_AND = 'AND';
    public const TYPE_OR  = 'OR';

/** @var string */
    private $type;

/** @var Expression[] */
    private $expressions = [];

/**
     * @param string $type
     * @param array  $expressions
     *
     * @throws RuntimeException
     */
    public function __construct($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;
        }
    }

/**
     * Returns the list of expressions nested in this composite.
     *
     * @return Expression[]
     */
    public function getExpressionList()
    {
        return $this->expressions;
    }

/**
     * @return string
     */
    public function getType()
    {
        return $this->type;
    }

/**
     * {@inheritDoc}
     */
    public function visit(ExpressionVisitor $visitor)
    {
        return $visitor->walkCompositeExpression($this);
    }
}

?? ClosureExpressionVisitor.php | ?? Edit | ??? Delete
?? Comparison.php | ?? Edit | ??? Delete
?? CompositeExpression.php | ?? Edit | ??? Delete
?? Expression.php | ?? Edit | ??? Delete
?? ExpressionVisitor.php | ?? Edit | ??? Delete
?? Value.php | ?? Edit | ??? Delete