/**
*
* @assert("rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1") === true
* @assert("rnbqkbnr/pppppppp/8/8/4P3/8/PPPP1PPP/RNBQKBNR b KQkq e3 0 1") === true
* @assert("rnbqkbnr/pp1ppppp/8/2p5/4P3/8/PPPP1PPP/RNBQKBNR w KQkq c6 0 2") === true
* @assert("rnbqkbnr/pp1ppppp/8/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R b KQkq - 1 2") === true
* @assert("4k3/8/8/8/8/8/4P3/4K3 w - - 5 39") === true
* @assert("Prq1823Br b kqKQ 1 1 1") === false
* @assert(2) === false
* @assert("a") === false
* @assert(NULL) === false
*
* @param mixed $data
* @return boolean returns if a data is valid
*/
public function validate($data)
{
if (!parent::validate($data)) {
return false;
}
return preg_match_all("/^" . self::validPattern() . "\$/", $data) === 1;
}
/**
* Validation rules:
* "...(Wherever a comma appears, the very next character
* should be a space..."
* Tests based on description:
* @assert("Tal, Mikhail N.") === true
* @assert("van der Wiel, Johan") === true
* @assert("Acme Pawngrabber v.3.2") === true
* @assert("?") === true
* Basic path tests:
* @assert (NULL) === false
* @assert ("ab") === true
* @assert (", ") === true
* @assert (",a") === false
* @assert ("a") === true
* @param string $data
* @return bool true if data is valid and false if not.
*/
public function validate($data)
{
if (!parent::validate($data)) {
return false;
}
while (strlen($data) >= 2) {
if ($data[0] == ',' && $data[1] != ' ') {
return false;
}
$previousLength = strlen($data);
$data = strstr($data, ',');
if (strlen($data) == $previousLength) {
return true;
}
}
return true;
}
/**
* @assert ('0-1') === true
* @assert ('1-0') === true
* @assert ('1/2-1/2') === true
* @assert ('*') === true
* @assert ('O-1') === false
* @assert ('1-O') === false
* @assert ('0.5-0.5') === false
* @assert ('?') === false
* @assert ('0-10-1') === false
* @assert ('0-11-0') === false
* @assert ('1-00-1') === false
* @assert ('1-01-0') === false
* @assert ('1/2-1/21/2-1/2') === false
* @assert ('**') === false
* @assert ('1/2-1/2*') === false
* @assert ('0-1*') === false
* @param string $data
* @return boolean
*/
public function validate($data)
{
return parent::validate($data) && (bool) preg_match("/^" . self::validPattern() . "\$/", $data);
}
/**
*
* @param Tag $tag
*/
public function addTag($tag)
{
if ($tag instanceof Tag) {
$this->tags[$tag->getName()] = $tag;
}
}