Refactoring: Config cleanup / moved to class

1 files changed, 128 insertions, 0 deletions

diff --git a/src/Config/Config.php b/src/Config/Config.php
new file mode 100644
index 00000000..02080de4
--- /dev/null
+++ b/src/Config/Config.php
@@ -0,0 +1,128 @@
+<?php
+
+namespace Engelsystem\Config;
+
+use ErrorException;
+
+class Config
+{
+    /**
+     * @var self
+     */
+    protected static $instance;
+
+    /**
+     * The config values
+     *
+     * @var array
+     */
+    protected $data = [];
+
+    /**
+     * @param string|null $key
+     * @param mixed       $default
+     * @return mixed
+     */
+    public function get($key, $default = null)
+    {
+        if (is_null($key)) {
+            return $this->data;
+        }
+
+        if ($this->has($key)) {
+            return $this->data[$key];
+        }
+
+        return $default;
+    }
+
+    /**
+     * @param string|array $key
+     * @param mixed        $value
+     */
+    public function set($key, $value = null)
+    {
+        if (is_array($key)) {
+            foreach ($key as $configKey => $configValue) {
+                $this->set($configKey, $configValue);
+            }
+
+            return;
+        }
+
+        $this->data[$key] = $value;
+    }
+
+    /**
+     * @param string $key
+     * @return bool
+     */
+    public function has($key)
+    {
+        return isset($this->data[$key]);
+    }
+
+    /**
+     * @param string $key
+     */
+    public function remove($key)
+    {
+        unset($this->data[$key]);
+    }
+
+    /**
+     * @param string $key
+     * @return mixed
+     */
+    public function __get($key)
+    {
+        return $this->get($key);
+    }
+
+    /**
+     * @param string $key
+     * @param mixed  $value
+     */
+    public function __set($key, $value)
+    {
+        $this->set($key, $value);
+    }
+
+    /**
+     * @param string $key
+     * @return bool
+     */
+    public function __isset($key)
+    {
+        return $this->has($key);
+    }
+
+    /**
+     * @param string $key
+     */
+    public function __unset($key)
+    {
+        $this->remove($key);
+    }
+
+    /**
+     * @return Config
+     * @throws ErrorException
+     */
+    public static function getInstance()
+    {
+        if (!self::$instance instanceof self) {
+            throw new ErrorException('Config not initialized');
+        }
+
+        return self::$instance;
+    }
+
+    /**
+     * @param self $instance
+     */
+    public static function setInstance($instance)
+    {
+        self::$instance = $instance;
+    }
+}