Phraseanet/lib/Alchemy/Phrasea/SearchEngine/Elastic/AST/BinaryOperator.php

<?php

namespace Alchemy\Phrasea\SearchEngine\Elastic\AST;

abstract class BinaryOperator extends Node
{
    protected $left;
    protected $right;
    protected $operator = 'BIN_OP';

    public function __construct(Node $left, Node $right)
    {
        $this->left = $left;
        $this->right = $right;
    }

    public function __toString()
    {
        return sprintf('(%s %s %s)', $this->left, $this->operator, $this->right);
    }

    public function isFullTextOnly()
    {
        foreach ($this->members as $member) {
            if (!$member->isFullTextOnly()) {
                return false;
            }
        }

        return true;
    }
}