Primo Committ

vendor/league/commonmark/src/Util/Configuration.php

@@ -0,0 +1,122 @@
+<?php
+
+/*
+ * This file is part of the league/commonmark package.
+ *
+ * (c) Colin O'Dell <colinodell@gmail.com>
+ *
+ * Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js)
+ *  - (c) John MacFarlane
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace League\CommonMark\Util;
+
+final class Configuration implements ConfigurationInterface
+{
+    /** @var array<string, mixed> */
+    private $config;
+
+    /**
+     * @param array<string, mixed> $config
+     */
+    public function __construct(array $config = [])
+    {
+        $this->config = $config;
+    }
+
+    public function merge(array $config = [])
+    {
+        $this->config = \array_replace_recursive($this->config, $config);
+    }
+
+    public function replace(array $config = [])
+    {
+        $this->config = $config;
+    }
+
+    public function get(?string $key = null, $default = null)
+    {
+        if ($key === null) {
+            @\trigger_error('Calling Configuration::get() without a $key is deprecated in league/commonmark 1.6 and will not be allowed in 2.0', \E_USER_DEPRECATED);
+
+            return $this->config;
+        }
+
+        // accept a/b/c as ['a']['b']['c']
+        if (\strpos($key, '/')) {
+            return $this->getConfigByPath($key, $default);
+        }
+
+        if (!isset($this->config[$key])) {
+            return $default;
+        }
+
+        return $this->config[$key];
+    }
+
+    public function set(string $key, $value = null)
+    {
+        if (\func_num_args() === 1) {
+            @\trigger_error('Calling Configuration::set() without a $value is deprecated in league/commonmark 1.6 and will not be allowed in 2.0', \E_USER_DEPRECATED);
+        }
+
+        // accept a/b/c as ['a']['b']['c']
+        if (\strpos($key, '/')) {
+            $this->setByPath($key, $value);
+        }
+
+        $this->config[$key] = $value;
+    }
+
+    public function exists(string $key): bool
+    {
+        return $this->getConfigByPath($key, self::MISSING) !== self::MISSING;
+    }
+
+    /**
+     * @param string      $keyPath
+     * @param string|null $default
+     *
+     * @return mixed|null
+     */
+    private function getConfigByPath(string $keyPath, $default = null)
+    {
+        $keyArr = \explode('/', $keyPath);
+        $data = $this->config;
+        foreach ($keyArr as $k) {
+            if (!\is_array($data) || !isset($data[$k])) {
+                return $default;
+            }
+
+            $data = $data[$k];
+        }
+
+        return $data;
+    }
+
+    /**
+     * @param string      $keyPath
+     * @param string|null $value
+     */
+    private function setByPath(string $keyPath, $value = null): void
+    {
+        $keyArr = \explode('/', $keyPath);
+        $pointer = &$this->config;
+        while (($k = \array_shift($keyArr)) !== null) {
+            if (!\is_array($pointer)) {
+                $pointer = [];
+            }
+
+            if (!isset($pointer[$k])) {
+                $pointer[$k] = null;
+            }
+
+            $pointer = &$pointer[$k];
+        }
+
+        $pointer = $value;
+    }
+}