/**
* {@inheritdoc}
*
* @throws \LogicException If a variable is referenced more than once
* @throws \DomainException If a variable name is numeric because PHP raises an error for such
* subpatterns in PCRE and thus would break matching, e.g. "(?P<123>.+)".
*/
public static function compile(Route $route)
{
$staticPrefix = null;
$hostVariables = array();
$pathVariables = array();
$variables = array();
$tokens = array();
$regex = null;
$hostRegex = null;
$hostTokens = array();
if ('' !== ($host = $route->getHost())) {
$result = self::compilePattern($route, $host, true);
$hostVariables = $result['variables'];
$variables = array_merge($variables, $hostVariables);
$hostTokens = $result['tokens'];
$hostRegex = $result['regex'];
}
$path = $route->getPath();
$result = self::compilePattern($route, $path, false);
$staticPrefix = $result['staticPrefix'];
$pathVariables = $result['variables'];
$variables = array_merge($variables, $pathVariables);
$tokens = $result['tokens'];
$regex = $result['regex'];
return new CompiledRoute($staticPrefix, $regex, $tokens, $pathVariables, $hostRegex, $hostTokens, $hostVariables, array_unique($variables));
}
/**
* {@inheritdoc}
*
* @throws \InvalidArgumentException If a path variable is named _fragment
* @throws \LogicException If a variable is referenced more than once
* @throws \DomainException If a variable name is numeric because PHP raises an error for such
* subpatterns in PCRE and thus would break matching, e.g. "(?P<123>.+)".
*/
public static function compile(Route $route)
{
$hostVariables = array();
$variables = array();
$hostRegex = null;
$hostTokens = array();
if ('' !== ($host = $route->getHost())) {
$result = self::compilePattern($route, $host, true);
$hostVariables = $result['variables'];
$variables = $hostVariables;
$hostTokens = $result['tokens'];
$hostRegex = $result['regex'];
}
$path = $route->getPath();
$result = self::compilePattern($route, $path, false);
$staticPrefix = $result['staticPrefix'];
$pathVariables = $result['variables'];
foreach ($pathVariables as $pathParam) {
if ('_fragment' === $pathParam) {
throw new \InvalidArgumentException(sprintf('Route pattern "%s" cannot contain "_fragment" as a path parameter.', $route->getPath()));
}
}
$variables = array_merge($variables, $pathVariables);
$tokens = $result['tokens'];
$regex = $result['regex'];
return new CompiledRoute($staticPrefix, $regex, $tokens, $pathVariables, $hostRegex, $hostTokens, $hostVariables, array_unique($variables));
}
