/**
* Create token collection directly from code.
*
* @param string $code PHP code
*
* @return Tokens
*/
public static function fromCode($code)
{
$codeHash = crc32($code);
if (self::hasCache($codeHash)) {
$tokens = self::getCache($codeHash);
// generate the code to recalculate the hash
$tokens->generateCode();
if ($codeHash === $tokens->codeHash) {
$tokens->clearEmptyTokens();
return $tokens;
}
}
$tokens = token_get_all($code);
foreach ($tokens as $index => $tokenPrototype) {
$tokens[$index] = new Token($tokenPrototype);
}
$collection = self::fromArray($tokens);
$transformers = Transformers::create();
$transformers->transform($collection);
$collection->changeCodeHash($codeHash);
return $collection;
}
/**
* Get token name.
*
* @return null|string token name
*/
public function getName()
{
if (!isset($this->id)) {
return;
}
$transformers = Transformers::create();
if ($transformers->hasCustomToken($this->id)) {
return $transformers->getCustomToken($this->id);
}
return token_name($this->id);
}