public static function parseString($string, $separator = ',')
{
$values = array();
$string = str_replace("\r\n", '', $string);
// eat the traling new line, if any
if ($string == '') {
return $values;
}
$tokens = explode($separator, $string);
$count = count($tokens);
for ($i = 0; $i < $count; $i++) {
$token = $tokens[$i];
$len = strlen($token);
$newValue = '';
if ($len > 0 and $token[0] == '"') {
// if quoted
$token = substr($token, 1);
// remove leading quote
do {
// concatenate with next token while incomplete
$complete = Csv::_hasEndQuote($token);
$token = str_replace('""', '"', $token);
// unescape escaped quotes
$len = strlen($token);
if ($complete) {
// if complete
$newValue .= substr($token, 0, -1);
// remove trailing quote
} else {
// incomplete, get one more token
$newValue .= $token;
$newValue .= $separator;
if ($i == $count - 1) {
throw new Exception('Illegal unescaped quote.');
}
$token = $tokens[++$i];
}
} while (!$complete);
} else {
// unescaped, use token as is
$newValue .= $token;
}
$values[] = $newValue;
}
return $values;
}
function testHasEndQuote_EndWithOneEscapedQuoteWithQuotesInside()
{
$result = Csv::_hasEndQuote('a strin"g""');
$this->assertFalse($result);
}
