public function compile(Compiler $compiler, OperatorNode $node)
{
$left = $node->getChild(OperatorNode::OPERAND_LEFT);
$keys = [$node->getChild(OperatorNode::OPERAND_RIGHT)];
while ($this->isPropertyAccessOperator($left)) {
/** @var $left OperatorNode */
$keys[] = $left->getChild(OperatorNode::OPERAND_RIGHT);
$left = $left->getChild(OperatorNode::OPERAND_LEFT);
}
$arguments = [$left, array_reverse($keys)];
if ($node->hasChild(OperatorNode::OPERAND_MIDDLE)) {
$arguments[] = $node->getChild(OperatorNode::OPERAND_MIDDLE);
}
$compiler->add('$context->' . $this->getMethodName($node))->compileArgumentList($arguments);
}
public function compile(Compiler $compiler, OperatorNode $node)
{
$left = $node->getChild(OperatorNode::OPERAND_LEFT);
$compiler->add('(');
if ($this->isPropertyAccessOperator($left)) {
$root = $left;
while ($this->isPropertyAccessOperator($root)) {
$root = $root->getChild(OperatorNode::OPERAND_LEFT);
}
if ($root instanceof VariableNode) {
$compiler->add('isset(')->compileNode($root)->add(') &&');
}
$left->addData('mode', 'has');
$left->compile($compiler);
$compiler->add(' && ');
$left->addData('mode', 'get');
$left->compile($compiler);
} elseif ($left instanceof VariableNode) {
$compiler->add('isset(')->compileNode($left)->add(') && ')->compileNode($left);
} elseif ($left instanceof ArrayIndexNode) {
$variable = $left->getChild('identifier');
$keys = [$left->getChild('key')];
while ($variable instanceof ArrayIndexNode) {
/** @var $right OperatorNode */
$keys[] = $variable->getChild('key');
$variable = $variable->getChild('identifier');
}
$arguments = [$variable, array_reverse($keys)];
$compiler->add('isset(')->compileNode($variable)->add(') && $context->hasProperty')->compileArgumentList($arguments)->add(' && $context->getProperty')->compileArgumentList($arguments);
} else {
$compiler->compileNode($left);
}
$compiler->add(') ? (');
if ($node->hasChild(OperatorNode::OPERAND_MIDDLE)) {
$compiler->compileNode($node->getChild(OperatorNode::OPERAND_MIDDLE));
} else {
$compiler->compileNode($node->getChild(OperatorNode::OPERAND_LEFT));
}
$compiler->add(') : (')->compileNode($node->getChild(OperatorNode::OPERAND_RIGHT))->add(')');
}
