default services conflit ?

old.vendor/willdurand/geocoder/Model/AdminLevelCollection.php

@@ -0,0 +1,139 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the Geocoder package.
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @license    MIT License
+ */
+
+namespace Geocoder\Model;
+
+use Geocoder\Exception\CollectionIsEmpty;
+use Geocoder\Exception\InvalidArgument;
+use Geocoder\Exception\OutOfBounds;
+use Traversable;
+
+/**
+ * @author Giorgio Premi <giosh94mhz@gmail.com>
+ */
+final class AdminLevelCollection implements \IteratorAggregate, \Countable
+{
+    const MAX_LEVEL_DEPTH = 5;
+
+    /**
+     * @var AdminLevel[]
+     */
+    private $adminLevels;
+
+    /**
+     * @param AdminLevel[] $adminLevels
+     */
+    public function __construct(array $adminLevels = [])
+    {
+        $this->adminLevels = [];
+
+        foreach ($adminLevels as $adminLevel) {
+            $level = $adminLevel->getLevel();
+
+            $this->checkLevel($level);
+
+            if ($this->has($level)) {
+                throw new InvalidArgument(sprintf('Administrative level %d is defined twice', $level));
+            }
+
+            $this->adminLevels[$level] = $adminLevel;
+        }
+
+        ksort($this->adminLevels, SORT_NUMERIC);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getIterator(): Traversable
+    {
+        return new \ArrayIterator($this->all());
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function count(): int
+    {
+        return count($this->adminLevels);
+    }
+
+    /**
+     * @return AdminLevel
+     *
+     * @throws CollectionIsEmpty
+     */
+    public function first(): AdminLevel
+    {
+        if ([] === $this->adminLevels) {
+            throw new CollectionIsEmpty();
+        }
+
+        return reset($this->adminLevels);
+    }
+
+    /**
+     * @param int      $offset
+     * @param int|null $length
+     *
+     * @return AdminLevel[]
+     */
+    public function slice(int $offset, int $length = null): array
+    {
+        return array_slice($this->adminLevels, $offset, $length, true);
+    }
+
+    /**
+     * @return bool
+     */
+    public function has(int $level): bool
+    {
+        return isset($this->adminLevels[$level]);
+    }
+
+    /**
+     * @return AdminLevel
+     *
+     * @throws \OutOfBoundsException
+     * @throws InvalidArgument
+     */
+    public function get(int $level): AdminLevel
+    {
+        $this->checkLevel($level);
+
+        if (!isset($this->adminLevels[$level])) {
+            throw new InvalidArgument(sprintf('Administrative level %d is not set for this address', $level));
+        }
+
+        return $this->adminLevels[$level];
+    }
+
+    /**
+     * @return AdminLevel[]
+     */
+    public function all(): array
+    {
+        return $this->adminLevels;
+    }
+
+    /**
+     * @param int $level
+     *
+     * @throws \OutOfBoundsException
+     */
+    private function checkLevel(int $level)
+    {
+        if ($level <= 0 || $level > self::MAX_LEVEL_DEPTH) {
+            throw new OutOfBounds(sprintf('Administrative level should be an integer in [1,%d], %d given', self::MAX_LEVEL_DEPTH, $level));
+        }
+    }
+}