/**
* Check if the array at index is multiline.
*
* This only checks the root-level of the array.
*
* @param int $index
*
* @return bool
*/
public function isArrayMultiLine($index)
{
if (!$this->isArray($index)) {
throw new \InvalidArgumentException('Not an array at given index');
}
$tokens = $this->tokens;
// Skip only when its an array, for short arrays we need the brace for correct
// level counting
if ($tokens[$index]->isGivenKind(T_ARRAY)) {
$index = $tokens->getNextMeaningfulToken($index);
}
$endIndex = $tokens[$index]->equals('(') ? $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $index) : $tokens->findBlockEnd(Tokens::BLOCK_TYPE_ARRAY_SQUARE_BRACE, $index);
for (++$index; $index < $endIndex; ++$index) {
$token = $tokens[$index];
$blockType = Tokens::detectBlockType($token);
if ($blockType && $blockType['isStart']) {
$index = $tokens->findBlockEnd($blockType['type'], $index);
continue;
}
if ($token->isWhitespace() && !$tokens[$index - 1]->isGivenKind(T_END_HEREDOC) && false !== strpos($token->getContent(), "\n")) {
return true;
}
}
return false;
}
