protected function addAlias(Stmt\UseUse $use, $type)
{
// Constant names are case sensitive, everything else case insensitive
if ($type === Stmt\Use_::TYPE_CONSTANT) {
$aliasName = $use->alias;
} else {
$aliasName = strtolower($use->alias);
}
if (isset($this->aliases[$type][$aliasName])) {
$typeStringMap = array(Stmt\Use_::TYPE_NORMAL => '', Stmt\Use_::TYPE_FUNCTION => 'function ', Stmt\Use_::TYPE_CONSTANT => 'const ');
throw new Error(sprintf('Cannot use %s%s as %s because the name is already in use', $typeStringMap[$type], $use->name, $use->alias), $use->getLine());
}
$this->aliases[$type][$aliasName] = $use->name;
}
protected function addAlias(Stmt\UseUse $use, $type, Name $prefix = null)
{
// Add prefix for group uses
$name = $prefix ? Name::concat($prefix, $use->name) : $use->name;
// Type is determined either by individual element or whole use declaration
$type |= $use->type;
// Constant names are case sensitive, everything else case insensitive
if ($type === Stmt\Use_::TYPE_CONSTANT) {
$aliasName = $use->alias;
} else {
$aliasName = strtolower($use->alias);
}
if (isset($this->aliases[$type][$aliasName])) {
$typeStringMap = array(Stmt\Use_::TYPE_NORMAL => '', Stmt\Use_::TYPE_FUNCTION => 'function ', Stmt\Use_::TYPE_CONSTANT => 'const ');
throw new Error(sprintf('Cannot use %s%s as %s because the name is already in use', $typeStringMap[$type], $name, $use->alias), $use->getLine());
}
$this->aliases[$type][$aliasName] = $name;
}
