|
private fixWhiteSpaceAroundConcatToken ( |
||
| $tokens | ||
| $index | integer | index of concatenation '.' token |
| $offset | integer | 1 or -1 |
private function fixWhiteSpaceAroundConcatToken(Tokens $tokens, $index, $offset)
{
$offsetIndex = $index + $offset;
if (!$tokens[$offsetIndex]->isWhitespace()) {
$tokens->insertAt($index + (1 === $offset ?: 0), new Token(array(T_WHITESPACE, ' ')));
return;
}
if (false !== strpos($tokens[$offsetIndex]->getContent(), "\n")) {
return;
}
if ($tokens[$index + $offset * 2]->isComment()) {
return;
}
$tokens[$offsetIndex]->setContent(' ');
}