/**
* {@inheritdoc}
*/
public function generate($routeName, array $parameters = [], $tokenSeparator)
{
$route = $this->collection->get($routeName);
if (false === $route) {
throw new ResourceNotFoundException(sprintf('Route %s not exists in [%s]', $routeName, implode(', ', array_keys($this->collection->all()))));
}
$tokens = $this->tokenizer->tokenize($route, $tokenSeparator);
return $this->generateFromTokens($route, $tokens, $parameters, $tokenSeparator);
}
/**
* {@inheritdoc}
*/
public function tokenize($stringOrRoute, $separator)
{
if ($stringOrRoute instanceof RouteInterface) {
$routeName = (string) $stringOrRoute;
if ($tokens = $this->cache->fetch('tokens_' . $routeName)) {
return $tokens;
} else {
$tokens = $this->tokenizer->tokenize($stringOrRoute, $separator);
$this->cache->save('tokens_' . $routeName, $tokens);
return $tokens;
}
}
return $this->tokenizer->tokenize($stringOrRoute, $separator);
}
/**
* @param Route $route
* @param string $expected
*
* @return bool
*/
protected function compare(Route $route, $expected, $tokenSeparator)
{
$this->attributes = [];
$expectedTokens = $this->tokenizer->tokenize($expected, $tokenSeparator);
$routeTokens = $this->tokenizer->tokenize($route, $tokenSeparator);
if (empty($expectedTokens) && empty($routeTokens)) {
return $route->getPattern() === $expected;
}
if (($length = count($routeTokens)) !== count($expectedTokens)) {
return false;
}
$startIndex = $length - 1;
$requirements = $route->getRequirements();
$hasRequirements = !empty($requirements);
$validTokens = 0;
for ($i = $startIndex; $i >= 0; --$i) {
$this->evaluateBuffer = false;
/** @var Token $routeToken */
$routeToken = $routeTokens[$i];
/** @var Token $expectedToken */
$expectedToken = $expectedTokens[$i];
if ($hasRequirements && $routeToken->isParameter()) {
$this->attributes[$routeToken->getExpression()] = $expectedToken->getExpression();
$tokenRequirements = $routeToken->getRequirements();
if (empty($tokenRequirements)) {
if ($routeToken->getExpression() === $expectedToken->getExpression()) {
$this->validateToken($validTokens);
}
} else {
$checkPattern = true;
//Wildcard requirements
if (isset($tokenRequirements['wildcard']) && true === $tokenRequirements['wildcard']) {
if ($expectedToken->getExpression() === '*' || $expectedToken->getExpression() === 'all') {
$this->validateToken($validTokens);
$checkPattern = false;
}
} else {
$this->validateToken($validTokens);
}
//Pattern requirements
if (true === $checkPattern && isset($tokenRequirements['pattern'])) {
$pattern = $tokenRequirements['pattern'];
if (1 === preg_match("#^{$pattern}#i", $expectedToken->getExpression())) {
$this->validateToken($validTokens);
}
} else {
$this->validateToken($validTokens);
}
}
} else {
if ($routeToken->isParameter()) {
$this->validateToken($validTokens);
} else {
if ($routeToken->getExpression() === $expectedToken->getExpression()) {
$this->validateToken($validTokens);
}
}
}
}
return $validTokens === $length && 0 !== $validTokens;
}