diff options
Diffstat (limited to 'assets/php/vendor/symfony/routing/Matcher/Dumper')
6 files changed, 0 insertions, 959 deletions
diff --git a/assets/php/vendor/symfony/routing/Matcher/Dumper/DumperCollection.php b/assets/php/vendor/symfony/routing/Matcher/Dumper/DumperCollection.php deleted file mode 100755 index 6916297..0000000 --- a/assets/php/vendor/symfony/routing/Matcher/Dumper/DumperCollection.php +++ /dev/null @@ -1,159 +0,0 @@ -<?php - -/* - * This file is part of the Symfony package. - * - * (c) Fabien Potencier <fabien@symfony.com> - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Symfony\Component\Routing\Matcher\Dumper; - -/** - * Collection of routes. - * - * @author Arnaud Le Blanc <arnaud.lb@gmail.com> - * - * @internal - */ -class DumperCollection implements \IteratorAggregate -{ - /** - * @var DumperCollection|null - */ - private $parent; - - /** - * @var DumperCollection[]|DumperRoute[] - */ - private $children = array(); - - /** - * @var array - */ - private $attributes = array(); - - /** - * Returns the children routes and collections. - * - * @return self[]|DumperRoute[] - */ - public function all() - { - return $this->children; - } - - /** - * Adds a route or collection. - * - * @param DumperRoute|DumperCollection The route or collection - */ - public function add($child) - { - if ($child instanceof self) { - $child->setParent($this); - } - $this->children[] = $child; - } - - /** - * Sets children. - * - * @param array $children The children - */ - public function setAll(array $children) - { - foreach ($children as $child) { - if ($child instanceof self) { - $child->setParent($this); - } - } - $this->children = $children; - } - - /** - * Returns an iterator over the children. - * - * @return \Iterator|DumperCollection[]|DumperRoute[] The iterator - */ - public function getIterator() - { - return new \ArrayIterator($this->children); - } - - /** - * Returns the root of the collection. - * - * @return self The root collection - */ - public function getRoot() - { - return (null !== $this->parent) ? $this->parent->getRoot() : $this; - } - - /** - * Returns the parent collection. - * - * @return self|null The parent collection or null if the collection has no parent - */ - protected function getParent() - { - return $this->parent; - } - - /** - * Sets the parent collection. - */ - protected function setParent(DumperCollection $parent) - { - $this->parent = $parent; - } - - /** - * Returns true if the attribute is defined. - * - * @param string $name The attribute name - * - * @return bool true if the attribute is defined, false otherwise - */ - public function hasAttribute($name) - { - return array_key_exists($name, $this->attributes); - } - - /** - * Returns an attribute by name. - * - * @param string $name The attribute name - * @param mixed $default Default value is the attribute doesn't exist - * - * @return mixed The attribute value - */ - public function getAttribute($name, $default = null) - { - return $this->hasAttribute($name) ? $this->attributes[$name] : $default; - } - - /** - * Sets an attribute by name. - * - * @param string $name The attribute name - * @param mixed $value The attribute value - */ - public function setAttribute($name, $value) - { - $this->attributes[$name] = $value; - } - - /** - * Sets multiple attributes. - * - * @param array $attributes The attributes - */ - public function setAttributes($attributes) - { - $this->attributes = $attributes; - } -} diff --git a/assets/php/vendor/symfony/routing/Matcher/Dumper/DumperRoute.php b/assets/php/vendor/symfony/routing/Matcher/Dumper/DumperRoute.php deleted file mode 100755 index c71989a..0000000 --- a/assets/php/vendor/symfony/routing/Matcher/Dumper/DumperRoute.php +++ /dev/null @@ -1,57 +0,0 @@ -<?php - -/* - * This file is part of the Symfony package. - * - * (c) Fabien Potencier <fabien@symfony.com> - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Symfony\Component\Routing\Matcher\Dumper; - -use Symfony\Component\Routing\Route; - -/** - * Container for a Route. - * - * @author Arnaud Le Blanc <arnaud.lb@gmail.com> - * - * @internal - */ -class DumperRoute -{ - private $name; - private $route; - - /** - * @param string $name The route name - * @param Route $route The route - */ - public function __construct($name, Route $route) - { - $this->name = $name; - $this->route = $route; - } - - /** - * Returns the route name. - * - * @return string The route name - */ - public function getName() - { - return $this->name; - } - - /** - * Returns the route. - * - * @return Route The route - */ - public function getRoute() - { - return $this->route; - } -} diff --git a/assets/php/vendor/symfony/routing/Matcher/Dumper/MatcherDumper.php b/assets/php/vendor/symfony/routing/Matcher/Dumper/MatcherDumper.php deleted file mode 100755 index ea51ab4..0000000 --- a/assets/php/vendor/symfony/routing/Matcher/Dumper/MatcherDumper.php +++ /dev/null @@ -1,37 +0,0 @@ -<?php - -/* - * This file is part of the Symfony package. - * - * (c) Fabien Potencier <fabien@symfony.com> - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Symfony\Component\Routing\Matcher\Dumper; - -use Symfony\Component\Routing\RouteCollection; - -/** - * MatcherDumper is the abstract class for all built-in matcher dumpers. - * - * @author Fabien Potencier <fabien@symfony.com> - */ -abstract class MatcherDumper implements MatcherDumperInterface -{ - private $routes; - - public function __construct(RouteCollection $routes) - { - $this->routes = $routes; - } - - /** - * {@inheritdoc} - */ - public function getRoutes() - { - return $this->routes; - } -} diff --git a/assets/php/vendor/symfony/routing/Matcher/Dumper/MatcherDumperInterface.php b/assets/php/vendor/symfony/routing/Matcher/Dumper/MatcherDumperInterface.php deleted file mode 100755 index 5e7c134..0000000 --- a/assets/php/vendor/symfony/routing/Matcher/Dumper/MatcherDumperInterface.php +++ /dev/null @@ -1,39 +0,0 @@ -<?php - -/* - * This file is part of the Symfony package. - * - * (c) Fabien Potencier <fabien@symfony.com> - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Symfony\Component\Routing\Matcher\Dumper; - -use Symfony\Component\Routing\RouteCollection; - -/** - * MatcherDumperInterface is the interface that all matcher dumper classes must implement. - * - * @author Fabien Potencier <fabien@symfony.com> - */ -interface MatcherDumperInterface -{ - /** - * Dumps a set of routes to a string representation of executable code - * that can then be used to match a request against these routes. - * - * @param array $options An array of options - * - * @return string Executable code - */ - public function dump(array $options = array()); - - /** - * Gets the routes to dump. - * - * @return RouteCollection A RouteCollection instance - */ - public function getRoutes(); -} diff --git a/assets/php/vendor/symfony/routing/Matcher/Dumper/PhpMatcherDumper.php b/assets/php/vendor/symfony/routing/Matcher/Dumper/PhpMatcherDumper.php deleted file mode 100755 index 40d8df6..0000000 --- a/assets/php/vendor/symfony/routing/Matcher/Dumper/PhpMatcherDumper.php +++ /dev/null @@ -1,429 +0,0 @@ -<?php - -/* - * This file is part of the Symfony package. - * - * (c) Fabien Potencier <fabien@symfony.com> - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Symfony\Component\Routing\Matcher\Dumper; - -use Symfony\Component\Routing\Route; -use Symfony\Component\Routing\RouteCollection; -use Symfony\Component\ExpressionLanguage\ExpressionLanguage; -use Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface; - -/** - * PhpMatcherDumper creates a PHP class able to match URLs for a given set of routes. - * - * @author Fabien Potencier <fabien@symfony.com> - * @author Tobias Schultze <http://tobion.de> - * @author Arnaud Le Blanc <arnaud.lb@gmail.com> - */ -class PhpMatcherDumper extends MatcherDumper -{ - private $expressionLanguage; - - /** - * @var ExpressionFunctionProviderInterface[] - */ - private $expressionLanguageProviders = array(); - - /** - * Dumps a set of routes to a PHP class. - * - * Available options: - * - * * class: The class name - * * base_class: The base class name - * - * @param array $options An array of options - * - * @return string A PHP class representing the matcher class - */ - public function dump(array $options = array()) - { - $options = array_replace(array( - 'class' => 'ProjectUrlMatcher', - 'base_class' => 'Symfony\\Component\\Routing\\Matcher\\UrlMatcher', - ), $options); - - // trailing slash support is only enabled if we know how to redirect the user - $interfaces = class_implements($options['base_class']); - $supportsRedirections = isset($interfaces['Symfony\\Component\\Routing\\Matcher\\RedirectableUrlMatcherInterface']); - - return <<<EOF -<?php - -use Symfony\Component\Routing\Exception\MethodNotAllowedException; -use Symfony\Component\Routing\Exception\ResourceNotFoundException; -use Symfony\Component\Routing\RequestContext; - -/** - * This class has been auto-generated - * by the Symfony Routing Component. - */ -class {$options['class']} extends {$options['base_class']} -{ - public function __construct(RequestContext \$context) - { - \$this->context = \$context; - } - -{$this->generateMatchMethod($supportsRedirections)} -} - -EOF; - } - - public function addExpressionLanguageProvider(ExpressionFunctionProviderInterface $provider) - { - $this->expressionLanguageProviders[] = $provider; - } - - /** - * Generates the code for the match method implementing UrlMatcherInterface. - * - * @param bool $supportsRedirections Whether redirections are supported by the base class - * - * @return string Match method as PHP code - */ - private function generateMatchMethod($supportsRedirections) - { - $code = rtrim($this->compileRoutes($this->getRoutes(), $supportsRedirections), "\n"); - - return <<<EOF - public function match(\$rawPathinfo) - { - \$allow = array(); - \$pathinfo = rawurldecode(\$rawPathinfo); - \$trimmedPathinfo = rtrim(\$pathinfo, '/'); - \$context = \$this->context; - \$request = \$this->request ?: \$this->createRequest(\$pathinfo); - \$requestMethod = \$canonicalMethod = \$context->getMethod(); - - if ('HEAD' === \$requestMethod) { - \$canonicalMethod = 'GET'; - } - -$code - - throw 0 < count(\$allow) ? new MethodNotAllowedException(array_unique(\$allow)) : new ResourceNotFoundException(); - } -EOF; - } - - /** - * Generates PHP code to match a RouteCollection with all its routes. - * - * @param RouteCollection $routes A RouteCollection instance - * @param bool $supportsRedirections Whether redirections are supported by the base class - * - * @return string PHP code - */ - private function compileRoutes(RouteCollection $routes, $supportsRedirections) - { - $fetchedHost = false; - $groups = $this->groupRoutesByHostRegex($routes); - $code = ''; - - foreach ($groups as $collection) { - if (null !== $regex = $collection->getAttribute('host_regex')) { - if (!$fetchedHost) { - $code .= " \$host = \$context->getHost();\n\n"; - $fetchedHost = true; - } - - $code .= sprintf(" if (preg_match(%s, \$host, \$hostMatches)) {\n", var_export($regex, true)); - } - - $tree = $this->buildStaticPrefixCollection($collection); - $groupCode = $this->compileStaticPrefixRoutes($tree, $supportsRedirections); - - if (null !== $regex) { - // apply extra indention at each line (except empty ones) - $groupCode = preg_replace('/^.{2,}$/m', ' $0', $groupCode); - $code .= $groupCode; - $code .= " }\n\n"; - } else { - $code .= $groupCode; - } - } - - // used to display the Welcome Page in apps that don't define a homepage - $code .= " if ('/' === \$pathinfo && !\$allow) {\n"; - $code .= " throw new Symfony\Component\Routing\Exception\NoConfigurationException();\n"; - $code .= " }\n"; - - return $code; - } - - private function buildStaticPrefixCollection(DumperCollection $collection) - { - $prefixCollection = new StaticPrefixCollection(); - - foreach ($collection as $dumperRoute) { - $prefix = $dumperRoute->getRoute()->compile()->getStaticPrefix(); - $prefixCollection->addRoute($prefix, $dumperRoute); - } - - $prefixCollection->optimizeGroups(); - - return $prefixCollection; - } - - /** - * Generates PHP code to match a tree of routes. - * - * @param StaticPrefixCollection $collection A StaticPrefixCollection instance - * @param bool $supportsRedirections Whether redirections are supported by the base class - * @param string $ifOrElseIf either "if" or "elseif" to influence chaining - * - * @return string PHP code - */ - private function compileStaticPrefixRoutes(StaticPrefixCollection $collection, $supportsRedirections, $ifOrElseIf = 'if') - { - $code = ''; - $prefix = $collection->getPrefix(); - - if (!empty($prefix) && '/' !== $prefix) { - $code .= sprintf(" %s (0 === strpos(\$pathinfo, %s)) {\n", $ifOrElseIf, var_export($prefix, true)); - } - - $ifOrElseIf = 'if'; - - foreach ($collection->getItems() as $route) { - if ($route instanceof StaticPrefixCollection) { - $code .= $this->compileStaticPrefixRoutes($route, $supportsRedirections, $ifOrElseIf); - $ifOrElseIf = 'elseif'; - } else { - $code .= $this->compileRoute($route[1]->getRoute(), $route[1]->getName(), $supportsRedirections, $prefix)."\n"; - $ifOrElseIf = 'if'; - } - } - - if (!empty($prefix) && '/' !== $prefix) { - $code .= " }\n\n"; - // apply extra indention at each line (except empty ones) - $code = preg_replace('/^.{2,}$/m', ' $0', $code); - } - - return $code; - } - - /** - * Compiles a single Route to PHP code used to match it against the path info. - * - * @param Route $route A Route instance - * @param string $name The name of the Route - * @param bool $supportsRedirections Whether redirections are supported by the base class - * @param string|null $parentPrefix The prefix of the parent collection used to optimize the code - * - * @return string PHP code - * - * @throws \LogicException - */ - private function compileRoute(Route $route, $name, $supportsRedirections, $parentPrefix = null) - { - $code = ''; - $compiledRoute = $route->compile(); - $conditions = array(); - $hasTrailingSlash = false; - $matches = false; - $hostMatches = false; - $methods = $route->getMethods(); - - $supportsTrailingSlash = $supportsRedirections && (!$methods || in_array('GET', $methods)); - $regex = $compiledRoute->getRegex(); - - if (!count($compiledRoute->getPathVariables()) && false !== preg_match('#^(.)\^(?P<url>.*?)\$\1#'.('u' === substr($regex, -1) ? 'u' : ''), $regex, $m)) { - if ($supportsTrailingSlash && '/' === substr($m['url'], -1)) { - $conditions[] = sprintf('%s === $trimmedPathinfo', var_export(rtrim(str_replace('\\', '', $m['url']), '/'), true)); - $hasTrailingSlash = true; - } else { - $conditions[] = sprintf('%s === $pathinfo', var_export(str_replace('\\', '', $m['url']), true)); - } - } else { - if ($compiledRoute->getStaticPrefix() && $compiledRoute->getStaticPrefix() !== $parentPrefix) { - $conditions[] = sprintf('0 === strpos($pathinfo, %s)', var_export($compiledRoute->getStaticPrefix(), true)); - } - - if ($supportsTrailingSlash && $pos = strpos($regex, '/$')) { - $regex = substr($regex, 0, $pos).'/?$'.substr($regex, $pos + 2); - $hasTrailingSlash = true; - } - $conditions[] = sprintf('preg_match(%s, $pathinfo, $matches)', var_export($regex, true)); - - $matches = true; - } - - if ($compiledRoute->getHostVariables()) { - $hostMatches = true; - } - - if ($route->getCondition()) { - $conditions[] = $this->getExpressionLanguage()->compile($route->getCondition(), array('context', 'request')); - } - - $conditions = implode(' && ', $conditions); - - $code .= <<<EOF - // $name - if ($conditions) { - -EOF; - - $gotoname = 'not_'.preg_replace('/[^A-Za-z0-9_]/', '', $name); - - // the offset where the return value is appended below, with indendation - $retOffset = 12 + strlen($code); - - // optimize parameters array - if ($matches || $hostMatches) { - $vars = array(); - if ($hostMatches) { - $vars[] = '$hostMatches'; - } - if ($matches) { - $vars[] = '$matches'; - } - $vars[] = "array('_route' => '$name')"; - - $code .= sprintf( - " \$ret = \$this->mergeDefaults(array_replace(%s), %s);\n", - implode(', ', $vars), - str_replace("\n", '', var_export($route->getDefaults(), true)) - ); - } elseif ($route->getDefaults()) { - $code .= sprintf(" \$ret = %s;\n", str_replace("\n", '', var_export(array_replace($route->getDefaults(), array('_route' => $name)), true))); - } else { - $code .= sprintf(" \$ret = array('_route' => '%s');\n", $name); - } - - if ($hasTrailingSlash) { - $code .= <<<EOF - if ('/' === substr(\$pathinfo, -1)) { - // no-op - } elseif ('GET' !== \$canonicalMethod) { - goto $gotoname; - } else { - return array_replace(\$ret, \$this->redirect(\$rawPathinfo.'/', '$name')); - } - - -EOF; - } - - if ($methods) { - $methodVariable = in_array('GET', $methods) ? '$canonicalMethod' : '$requestMethod'; - $methods = implode("', '", $methods); - } - - if ($schemes = $route->getSchemes()) { - if (!$supportsRedirections) { - throw new \LogicException('The "schemes" requirement is only supported for URL matchers that implement RedirectableUrlMatcherInterface.'); - } - $schemes = str_replace("\n", '', var_export(array_flip($schemes), true)); - if ($methods) { - $code .= <<<EOF - \$requiredSchemes = $schemes; - \$hasRequiredScheme = isset(\$requiredSchemes[\$context->getScheme()]); - if (!in_array($methodVariable, array('$methods'))) { - if (\$hasRequiredScheme) { - \$allow = array_merge(\$allow, array('$methods')); - } - goto $gotoname; - } - if (!\$hasRequiredScheme) { - if ('GET' !== \$canonicalMethod) { - goto $gotoname; - } - - return array_replace(\$ret, \$this->redirect(\$rawPathinfo, '$name', key(\$requiredSchemes))); - } - - -EOF; - } else { - $code .= <<<EOF - \$requiredSchemes = $schemes; - if (!isset(\$requiredSchemes[\$context->getScheme()])) { - if ('GET' !== \$canonicalMethod) { - goto $gotoname; - } - - return array_replace(\$ret, \$this->redirect(\$rawPathinfo, '$name', key(\$requiredSchemes))); - } - - -EOF; - } - } elseif ($methods) { - $code .= <<<EOF - if (!in_array($methodVariable, array('$methods'))) { - \$allow = array_merge(\$allow, array('$methods')); - goto $gotoname; - } - - -EOF; - } - - if ($hasTrailingSlash || $schemes || $methods) { - $code .= " return \$ret;\n"; - } else { - $code = substr_replace($code, 'return', $retOffset, 6); - } - $code .= " }\n"; - - if ($hasTrailingSlash || $schemes || $methods) { - $code .= " $gotoname:\n"; - } - - return $code; - } - - /** - * Groups consecutive routes having the same host regex. - * - * The result is a collection of collections of routes having the same host regex. - * - * @param RouteCollection $routes A flat RouteCollection - * - * @return DumperCollection A collection with routes grouped by host regex in sub-collections - */ - private function groupRoutesByHostRegex(RouteCollection $routes) - { - $groups = new DumperCollection(); - $currentGroup = new DumperCollection(); - $currentGroup->setAttribute('host_regex', null); - $groups->add($currentGroup); - - foreach ($routes as $name => $route) { - $hostRegex = $route->compile()->getHostRegex(); - if ($currentGroup->getAttribute('host_regex') !== $hostRegex) { - $currentGroup = new DumperCollection(); - $currentGroup->setAttribute('host_regex', $hostRegex); - $groups->add($currentGroup); - } - $currentGroup->add(new DumperRoute($name, $route)); - } - - return $groups; - } - - private function getExpressionLanguage() - { - if (null === $this->expressionLanguage) { - if (!class_exists('Symfony\Component\ExpressionLanguage\ExpressionLanguage')) { - throw new \RuntimeException('Unable to use expressions as the Symfony ExpressionLanguage component is not installed.'); - } - $this->expressionLanguage = new ExpressionLanguage(null, $this->expressionLanguageProviders); - } - - return $this->expressionLanguage; - } -} diff --git a/assets/php/vendor/symfony/routing/Matcher/Dumper/StaticPrefixCollection.php b/assets/php/vendor/symfony/routing/Matcher/Dumper/StaticPrefixCollection.php deleted file mode 100755 index 7365808..0000000 --- a/assets/php/vendor/symfony/routing/Matcher/Dumper/StaticPrefixCollection.php +++ /dev/null @@ -1,238 +0,0 @@ -<?php - -/* - * This file is part of the Symfony package. - * - * (c) Fabien Potencier <fabien@symfony.com> - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Symfony\Component\Routing\Matcher\Dumper; - -/** - * Prefix tree of routes preserving routes order. - * - * @author Frank de Jonge <info@frankdejonge.nl> - * - * @internal - */ -class StaticPrefixCollection -{ - /** - * @var string - */ - private $prefix; - - /** - * @var array[]|StaticPrefixCollection[] - */ - private $items = array(); - - /** - * @var int - */ - private $matchStart = 0; - - public function __construct($prefix = '') - { - $this->prefix = $prefix; - } - - public function getPrefix() - { - return $this->prefix; - } - - /** - * @return mixed[]|StaticPrefixCollection[] - */ - public function getItems() - { - return $this->items; - } - - /** - * Adds a route to a group. - * - * @param string $prefix - * @param mixed $route - */ - public function addRoute($prefix, $route) - { - $prefix = '/' === $prefix ? $prefix : rtrim($prefix, '/'); - $this->guardAgainstAddingNotAcceptedRoutes($prefix); - - if ($this->prefix === $prefix) { - // When a prefix is exactly the same as the base we move up the match start position. - // This is needed because otherwise routes that come afterwards have higher precedence - // than a possible regular expression, which goes against the input order sorting. - $this->items[] = array($prefix, $route); - $this->matchStart = count($this->items); - - return; - } - - foreach ($this->items as $i => $item) { - if ($i < $this->matchStart) { - continue; - } - - if ($item instanceof self && $item->accepts($prefix)) { - $item->addRoute($prefix, $route); - - return; - } - - $group = $this->groupWithItem($item, $prefix, $route); - - if ($group instanceof self) { - $this->items[$i] = $group; - - return; - } - } - - // No optimised case was found, in this case we simple add the route for possible - // grouping when new routes are added. - $this->items[] = array($prefix, $route); - } - - /** - * Tries to combine a route with another route or group. - * - * @param StaticPrefixCollection|array $item - * @param string $prefix - * @param mixed $route - * - * @return null|StaticPrefixCollection - */ - private function groupWithItem($item, $prefix, $route) - { - $itemPrefix = $item instanceof self ? $item->prefix : $item[0]; - $commonPrefix = $this->detectCommonPrefix($prefix, $itemPrefix); - - if (!$commonPrefix) { - return; - } - - $child = new self($commonPrefix); - - if ($item instanceof self) { - $child->items = array($item); - } else { - $child->addRoute($item[0], $item[1]); - } - - $child->addRoute($prefix, $route); - - return $child; - } - - /** - * Checks whether a prefix can be contained within the group. - * - * @param string $prefix - * - * @return bool Whether a prefix could belong in a given group - */ - private function accepts($prefix) - { - return '' === $this->prefix || 0 === strpos($prefix, $this->prefix); - } - - /** - * Detects whether there's a common prefix relative to the group prefix and returns it. - * - * @param string $prefix - * @param string $anotherPrefix - * - * @return false|string A common prefix, longer than the base/group prefix, or false when none available - */ - private function detectCommonPrefix($prefix, $anotherPrefix) - { - $baseLength = strlen($this->prefix); - $commonLength = $baseLength; - $end = min(strlen($prefix), strlen($anotherPrefix)); - - for ($i = $baseLength; $i <= $end; ++$i) { - if (substr($prefix, 0, $i) !== substr($anotherPrefix, 0, $i)) { - break; - } - - $commonLength = $i; - } - - $commonPrefix = rtrim(substr($prefix, 0, $commonLength), '/'); - - if (strlen($commonPrefix) > $baseLength) { - return $commonPrefix; - } - - return false; - } - - /** - * Optimizes the tree by inlining items from groups with less than 3 items. - */ - public function optimizeGroups() - { - $index = -1; - - while (isset($this->items[++$index])) { - $item = $this->items[$index]; - - if ($item instanceof self) { - $item->optimizeGroups(); - - // When a group contains only two items there's no reason to optimize because at minimum - // the amount of prefix check is 2. In this case inline the group. - if ($item->shouldBeInlined()) { - array_splice($this->items, $index, 1, $item->items); - - // Lower index to pass through the same index again after optimizing. - // The first item of the replacements might be a group needing optimization. - --$index; - } - } - } - } - - private function shouldBeInlined() - { - if (count($this->items) >= 3) { - return false; - } - - foreach ($this->items as $item) { - if ($item instanceof self) { - return true; - } - } - - foreach ($this->items as $item) { - if (is_array($item) && $item[0] === $this->prefix) { - return false; - } - } - - return true; - } - - /** - * Guards against adding incompatible prefixes in a group. - * - * @param string $prefix - * - * @throws \LogicException when a prefix does not belong in a group - */ - private function guardAgainstAddingNotAcceptedRoutes($prefix) - { - if (!$this->accepts($prefix)) { - $message = sprintf('Could not add route with prefix %s to collection with prefix %s', $prefix, $this->prefix); - - throw new \LogicException($message); - } - } -} |