initial commit

.gitignore

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+.DS_Store
+thumbs.db
+*.class
+*.pyc
+*.pyo
+*.swp
+.project
+.settings
+.idea
+composer.lock
+vendor/*

README.md

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+PHP Data Storage
+================
+
+Example
+-----
+```php
+<?php
+
+$storage = new frostealth\Storage\Data(); // or $storage = new frostealth\Storage\Data($array);
+$storage->set('login', '[email protected]');
+// ...
+
+if ($storage->has('login')) {
+    $login = $storage->get('login');
+    $storage->remove('login');
+}
+
+$storage->clear();
+
+```

composer.json

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+{
+    "name": "frostealth/php-data-storage",
+    "description": "PHP Data Storage",
+    "version" : "1.0.0",
+    "authors": [
+        {
+            "name": "Kudinov Ivan",
+            "email": "[email protected]"
+        }
+    ],
+    "autoload": {
+        "psr-4": {
+            "frostealth\\Storage\\": "src/"
+        }
+    },
+    "require": {
+        "php": ">=5.4.0"
+    }
+}

src/Data.php

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+<?php
+
+namespace frostealth\Storage;
+
+/**
+ * Class Data
+ *
+ * @package frostealth\Storage
+ */
+class Data
+{
+    /** @var array */
+    protected $data;
+
+    /**
+     * @param array $data
+     */
+    public function  __construct(array $data = [])
+    {
+        $this->fill($data);
+    }
+
+    /**
+     * @param string $key
+     * @param mixed $value
+     */
+    public function set($key, $value)
+    {
+        $this->data[$key] = $value;
+    }
+
+    /**
+     * @param string $key
+     * @param mixed $default
+     *
+     * @return mixed
+     */
+    public function get($key, $default = null)
+    {
+        return $this->has($key) ? $this->data[$key] : $default;
+    }
+
+    /**
+     * @param string $key
+     *
+     * @return bool
+     */
+    public function has($key)
+    {
+        return array_key_exists($key, $this->data);
+    }
+
+    /**
+     * @return array
+     */
+    public function keys()
+    {
+        return array_keys($this->data);
+    }
+
+    /**
+     * @param string $key
+     */
+    public function remove($key)
+    {
+        unset($this->data[$key]);
+    }
+
+    /**
+     * @param array $data
+     * @param bool $recursive
+     */
+    public function replace(array $data, $recursive = false)
+    {
+        $function = $recursive ? 'array_replace_recursive' : 'array_replace';
+        $result = $function($this->data, $data);
+        $this->fill($result);
+    }
+
+    /**
+     * @param array $data
+     */
+    public function fill(array $data)
+    {
+        $this->data = $data;
+    }
+
+    /**
+     * @return array
+     */
+    public function all()
+    {
+        return $this->data;
+    }
+
+    public function clear()
+    {
+        $this->fill([]);
+    }
+}
+