RouteCollectionMatcher::__construct()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 3
Code Lines 1

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 3
rs 10
cc 1
eloc 1
nc 1
nop 0
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<?php
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/**
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 * Dash
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 *
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 * @link      http://github.com/DASPRiD/Dash For the canonical source repository
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 * @copyright 2013-2015 Ben Scholzen 'DASPRiD'
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 * @license   http://opensource.org/licenses/BSD-2-Clause Simplified BSD License
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 */
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namespace Dash\RouteCollection;
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use Dash\Exception\UnexpectedValueException;
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use Dash\MatchResult;
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use Psr\Http\Message\ServerRequestInterface;
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/**
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 * Utility methods for working with route collections.
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 */
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final class RouteCollectionMatcher
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Coding Style introduced by
RouteCollectionMatcher does not seem to conform to the naming convention (Utils?$).

This check examines a number of code elements and verifies that they conform to the given naming conventions.

You can set conventions for local variables, abstract classes, utility classes, constant, properties, methods, parameters, interfaces, classes, exceptions and special methods.

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{
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    /**
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     * This is a purely static class, so disallow instantiating.
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     *
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     * @codeCoverageIgnore
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     */
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    private function __construct()
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    {
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    }
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    /**
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     * Matches a request against a route collection.
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     *
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     * @param  RouteCollectionInterface $routeCollection
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     * @param  ServerRequestInterface   $request
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     * @param  int                      $pathOffset
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     * @param  array                    $parentParams
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     * @return MatchResult|null
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     * @throws UnexpectedValueException
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     */
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    public static function matchRouteCollection(
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        RouteCollectionInterface $routeCollection,
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        ServerRequestInterface $request,
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        $pathOffset,
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        array $parentParams
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    ) {
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        $methodFailureResult = null;
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        $schemeFailureResult = null;
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        foreach ($routeCollection as $name => $route) {
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            if (null === ($matchResult = $route->match($request, $pathOffset))) {
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                continue;
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            }
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            if ($matchResult->isSuccess()) {
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                return MatchResult::fromChildMatch($matchResult, $parentParams, $name);
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            }
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            if ($matchResult->isMethodFailure()) {
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                if (null === $methodFailureResult) {
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                    $methodFailureResult = $matchResult;
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                } else {
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                    $methodFailureResult = MatchResult::mergeMethodFailures($methodFailureResult, $matchResult);
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                }
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                continue;
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            }
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            if ($matchResult->isSchemeFailure()) {
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                $schemeFailureResult = $schemeFailureResult ?: $matchResult;
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                continue;
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            }
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            return $matchResult;
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        }
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        if (null !== $schemeFailureResult) {
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            return $schemeFailureResult;
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        }
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        if (null !== $methodFailureResult) {
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            return $methodFailureResult;
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        }
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        return null;
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    }
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}
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