Flow\Node\IfNode::compile PHP Method

    public function compile($compiler, $indent = 0)
    {
        $compiler->addTraceInfo($this, $indent);
        $idx = 0;
        foreach ($this->tests as $test) {
            $compiler->raw(($idx++ ? "} else" : '') . 'if (', $indent);
            $test[0]->compile($compiler);
            $compiler->raw(") {\n");
            $test[1]->compile($compiler, $indent + 1);
        }
        if (!is_null($this->else)) {
            $compiler->raw("} else {\n", $indent);
            $this->else->compile($compiler, $indent + 1);
        }
        $compiler->raw("}\n", $indent);
    }