Create token collection from array.
private function getNewOrder(array $uses, Tokens $tokens)
{
$indexes = array();
$originalIndexes = array();
for ($i = count($uses) - 1; $i >= 0; --$i) {
$index = $uses[$i];
$startIndex = $tokens->getTokenNotOfKindSibling($index + 1, 1, array(array(T_WHITESPACE)));
$endIndex = $tokens->getNextTokenOfKind($startIndex, array(';', array(T_CLOSE_TAG)));
$previous = $tokens->getPrevMeaningfulToken($endIndex);
$group = $tokens[$previous]->isGivenKind(CT::T_GROUP_IMPORT_BRACE_CLOSE);
if ($tokens[$startIndex]->isGivenKind(array(CT::T_CONST_IMPORT))) {
$type = self::IMPORT_TYPE_CONST;
} elseif ($tokens[$startIndex]->isGivenKind(array(CT::T_FUNCTION_IMPORT))) {
$type = self::IMPORT_TYPE_FUNCTION;
} else {
$type = self::IMPORT_TYPE_CLASS;
}
$namespaceTokens = array();
$index = $startIndex;
while ($index <= $endIndex) {
$token = $tokens[$index];
if ($index === $endIndex || !$group && $token->equals(',')) {
if ($group) {
// if group import, sort the items within the group definition
// figure out where the list of namespace parts within the group def. starts
$namespaceTokensCount = count($namespaceTokens) - 1;
$namespace = '';
for ($k = 0; $k < $namespaceTokensCount; ++$k) {
if ($namespaceTokens[$k]->isGivenKind(CT::T_GROUP_IMPORT_BRACE_OPEN)) {
$namespace .= '{';
break;
}
$namespace .= $namespaceTokens[$k]->getContent();
}
// fetch all parts, split up in an array of strings, move comments to the end
$parts = array();
for ($k1 = $k + 1; $k1 < $namespaceTokensCount; ++$k1) {
$comment = '';
$namespacePart = '';
for ($k2 = $k1;; ++$k2) {
if ($namespaceTokens[$k2]->equalsAny(array(',', array(CT::T_GROUP_IMPORT_BRACE_CLOSE)))) {
break;
}
if ($namespaceTokens[$k2]->isComment()) {
$comment .= $namespaceTokens[$k2]->getContent();
continue;
}
$namespacePart .= $namespaceTokens[$k2]->getContent();
}
$namespacePart = trim($namespacePart);
$comment = trim($comment);
if ('' !== $comment) {
$namespacePart .= ' ' . $comment;
}
$parts[] = $namespacePart . ', ';
$k1 = $k2;
}
$sortedParts = $parts;
sort($parts);
// check if the order needs to be updated, otherwise don't touch as we might change valid CS (to other valid CS).
if ($sortedParts === $parts) {
$namespace = Tokens::fromArray($namespaceTokens)->generateCode();
} else {
$namespace .= substr(implode('', $parts), 0, -2) . '}';
}
} else {
$namespace = Tokens::fromArray($namespaceTokens)->generateCode();
}
$indexes[$startIndex] = array('namespace' => $namespace, 'startIndex' => $startIndex, 'endIndex' => $index - 1, 'importType' => $type, 'group' => $group);
$originalIndexes[] = $startIndex;
if ($index === $endIndex) {
break;
}
$namespaceTokens = array();
$nextPartIndex = $tokens->getTokenNotOfKindSibling($index, 1, array(array(','), array(T_WHITESPACE)));
$startIndex = $nextPartIndex;
$index = $nextPartIndex;
continue;
}
$namespaceTokens[] = $token;
++$index;
}
}
uasort($indexes, 'self::sortingCallBack');
$index = -1;
$usesOrder = array();
// Loop trough the index but use original index order
foreach ($indexes as $v) {
$usesOrder[$originalIndexes[++$index]] = $v;
}
return $usesOrder;
}