/**
* {@inheritdoc}
*/
public function mergeParameterKeys(SegmentMatcherContract $matcher)
{
if ($matcher->getHash() !== $this->getHash()) {
throw new RuntimeException(sprintf('Cannot merge parameters: matchers must be equivalent, \'%s\' expected, \'%s\' given.', $matcher->getHash(), $this->getHash()));
}
$this->parameterKeys = array_unique(array_merge($this->parameterKeys, $matcher->getParameterKeys()), SORT_NUMERIC);
}
/**
* Change matcher for a faster one, if available.
*
* @param \Viserio\Contracts\Routing\SegmentMatcher $matcher
*
* @return \Viserio\Contracts\Routing\SegmentMatcher
*/
protected static function optimizeMatcher(SegmentMatcherContract $matcher) : SegmentMatcherContract
{
if ($matcher instanceof RegexMatcher && $matcher->getGroupCount() === 1) {
$parameterKeys = $matcher->getParameterKeys();
switch ($matcher->getRegex()) {
case '/^(' . Pattern::ANY . ')$/':
return new AnyMatcher($parameterKeys);
case '/^(' . Pattern::DIGITS . ')$/':
return new ExpressionMatcher('ctype_digit({segment})', $parameterKeys);
case '/^(' . Pattern::ALPHA . ')$/':
return new ExpressionMatcher('ctype_alpha({segment})', $parameterKeys);
case '/^(' . Pattern::ALPHA_LOWER . ')$/':
return new ExpressionMatcher('ctype_lower({segment})', $parameterKeys);
case '/^(' . Pattern::ALPHA_UPPER . ')$/':
return new ExpressionMatcher('ctype_upper({segment})', $parameterKeys);
case '/^(' . Pattern::ALPHA_NUM . ')$/':
return new ExpressionMatcher('ctype_alnum({segment})', $parameterKeys);
case '/^(' . Pattern::ALPHA_NUM_DASH . ')$/':
return new ExpressionMatcher('ctype_alnum(str_replace(\'-\', \'\', {segment}))', $parameterKeys);
}
}
return $matcher;
}
/**
* @param \Viserio\Contracts\Routing\SegmentMatcher $matcher
*
* @return \Viserio\Routing\Generator\RouteTreeNode|null
*/
public function getChild(SegmentMatcherContract $matcher)
{
return $this->children[$matcher->getHash()] ?? null;
}