/**
* Helper for subclasses' rewrite() methods. This checks if the call can
* be rewritten at all and leaves a FIXME if it can't. If the variable's
* key is not a string starting with MODULE_, the call will not be
* considered rewritable.
*
* @return boolean
*/
protected function tryRewrite(FunctionCallNode $call, TargetInterface $target)
{
$statement = $call->getStatement();
$arguments = $call->getArguments();
if ($arguments[0] instanceof StringNode) {
$key = $arguments[0]->toValue();
if (strPos($key, $target->id() . '_') === 0) {
return TRUE;
} else {
$comment = <<<END
This looks like another module's variable. You'll need to rewrite this call
to ensure that it uses the correct configuration object.
END;
$this->buildFixMe($comment)->prependTo($statement);
return FALSE;
}
} else {
$comment = <<<END
The correct configuration object could not be determined. You'll need to
rewrite this call manually.
END;
$this->buildFixMe($comment)->prependTo($statement);
return FALSE;
}
}
