/**
* {@inheritdoc}
*/
public function process(Tokens $tokens, Token $token, $index)
{
if ($token->isGivenKind(T_USE) && $this->isUseForLambda($tokens, $index)) {
$token->override(array(CT_USE_LAMBDA, $token->getContent()));
}
if (!$token->isClassy()) {
return;
}
$prevTokenIndex = $tokens->getPrevMeaningfulToken($index);
$prevToken = $prevTokenIndex === null ? null : $tokens[$prevTokenIndex];
if ($prevToken->isGivenKind(T_DOUBLE_COLON)) {
return;
}
// Skip whole class braces content.
// That way we can skip whole tokens in class declaration, therefore skip `T_USE` for traits.
$index = $tokens->getNextTokenOfKind($index, array('{'));
$innerLimit = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_CURLY_BRACE, $index);
while ($index < $innerLimit) {
$token = $tokens[++$index];
if (!$token->isGivenKind(T_USE)) {
continue;
}
if ($this->isUseForLambda($tokens, $index)) {
$token->override(array(CT_USE_LAMBDA, $token->getContent()));
} else {
$token->override(array(CT_USE_TRAIT, $token->getContent()));
}
}
}
/**
* Check if token is a structural element.
*
* @see https://github.com/phpDocumentor/fig-standards/blob/master/proposed/phpdoc.md#3-definitions
*
* @param Token $token
*
* @return bool
*/
private function isStructuralElement(Token $token)
{
static $skip = array(T_PRIVATE, T_PROTECTED, T_PUBLIC, T_VAR, T_FUNCTION, T_ABSTRACT, T_CONST, T_NAMESPACE, T_REQUIRE, T_REQUIRE_ONCE, T_INCLUDE, T_INCLUDE_ONCE, T_FINAL, T_STATIC);
return $token->isClassy() || $token->isGivenKind($skip);
}
