public function testWhitespaceToken()
{
$sample = $this->getSample('class');
$tokenizer = new PhpTokenizer();
$tokens = $tokenizer->tokenize($sample);
$this->assertTrue($tokens->get(1)->type == T_WHITESPACE);
}
public static function getUseStatements(\ReflectionClass $class)
{
$content = '';
$file = file($class->getFileName());
for ($i = 0; $i < $class->getStartLine(); $i++) {
$content .= $file[$i];
}
$tokenizer = new PhpTokenizer();
$tokens = $tokenizer->tokenize($content);
$tokens = $tokens->filter(function ($token) {
return $token->type !== T_WHITESPACE && $token->type !== T_COMMENT && $token->type !== T_DOC_COMMENT;
});
$statements = [];
while ($token = $tokens->next()) {
if ($token->type === T_USE) {
$explicitAlias = false;
$alias = '';
$class = '';
while ($token = $tokens->next()) {
$isNameToken = $token->type === T_STRING || $token->type === T_NS_SEPARATOR;
if (!$explicitAlias && $isNameToken) {
$class .= $token->contents;
} else {
if ($explicitAlias && $isNameToken) {
$alias .= $token->contents;
} else {
if ($token->type === T_AS) {
$explicitAlias = true;
$alias = '';
} else {
if ($token->contents === ',') {
if ($explicitAlias) {
$statements[$alias] = $class;
} else {
$statements[] = $class;
}
$class = '';
$alias = '';
$explicitAlias = false;
} else {
if ($token->contents === ';') {
if ($explicitAlias) {
$statements[$alias] = $class;
} else {
$statements[] = $class;
}
break;
} else {
break;
}
}
}
}
}
}
}
}
return $statements;
}
