JSON Data storage

Author: PasanBhanu

config/kvstorage.php

@@ -16,6 +16,21 @@
 
     'method' => 'database',
 
+    /*
+    |--------------------------------------------------------------------------
+    | Storage Driver
+    |--------------------------------------------------------------------------
+    |
+    | Specify the filesystem driver for your key file storage in "file" mode.
+    | You need to configure your storage configuration before use.
+    |
+    | Supported: "local", "public", "s3"
+    | Refer "config/filesystem.php" for more more file systems.
+    |
+    */
+
+    'disk' => "local",
+
     /*
     |--------------------------------------------------------------------------
     | File Path

src/KVOption.php

@@ -66,7 +66,7 @@ public function get($key, $default = null)
      * @param  mixed   $value
      * @return void
      */
-    public function set($key, $value, $comment)
+    public function set($key, $value, $comment = null)
     {
         $this->updateOrCreate(
             ['key' => $key], 

src/KVOptionJSON.php

@@ -0,0 +1,107 @@
+<?php
+
+namespace SoftinkLab\LaravelKeyvalueStorage;
+
+use Illuminate\Support\Facades\Storage;
+
+class KVOptionJSON
+{
+    protected $fileName = 'keyvalue-storage.json';
+    protected $data = array();
+
+    public function __construct()
+    {
+        // Load file to array
+        if (Storage::disk(config('kvstorage.disk'))->exists(config('kvstorage.path') . $this->fileName)){
+            $contents = Storage::disk(config('kvstorage.disk'))->get(config('kvstorage.path') . $this->fileName);
+            $this->data = json_decode($contents, true);
+        }
+    }
+
+    /**
+     * Determine if the given key exists.
+     *
+     * @param  string  $key
+     * @return bool
+     */
+    public function exists($key) : bool
+    {
+        return array_key_exists($key, $this->data);
+    }
+
+    /**
+     * Get the specified option by key.
+     *
+     * @param  string  $key
+     * @param  mixed  $default
+     * @return mixed
+     */
+    public function get($key, $default = null)
+    {
+        if (!array_key_exists($key, $this->data)) {
+            return $default;
+        }
+
+        return $this->data[$key];
+    }
+
+    /**
+     * Set a given option.
+     *
+     * @param  string  $key
+     * @param  string   $comment
+     * @param  mixed   $value
+     * @return void
+     * 
+     */
+    public function set($key, $value, $comment = null)
+    {
+        $this->data[$key] = $value;
+        $this->setContent();
+    }
+
+    /**
+     * Set given options of array.
+     *
+     * @param  array  $array
+     * @return void
+     */
+    public function setArray($array)
+    {
+        // Multiple elements are present
+        if (is_array($array[0])) {
+            foreach ($array as $option) {
+                $this->data[$option[0]] = $option[1];
+            }
+        } else {
+            $option = $array;
+            $this->data[$option[0]] = $option[1];
+        }
+
+        $this->setContent();
+    }
+
+    /**
+     * Delete the specified option.
+     *
+     * @param  string  $key
+     * @return bool
+     */
+    public function remove($key)
+    {
+        unset($this->data[$key]);
+        $this->setContent();
+
+        return true;
+    }
+
+    /**
+     * Store the updated array in file.
+     * 
+     * @return void
+     */
+    public function setContent()
+    {
+        Storage::disk(config('kvstorage.disk'))->put(config('kvstorage.path') . $this->fileName, json_encode($this->data));
+    }
+}

src/KeyValueStorageServiceProvider.php

@@ -30,7 +30,11 @@ public function boot()
      */
     public function register()
     {
-        $this->app->bind('kvoption', KVOption::class);
+        if (config('kvstorage.method') == 'database'){
+            $this->app->bind('kvoption', KVOption::class);
+        }else{
+            $this->app->bind('kvoption', KVOptionJSON::class);
+        }
 
         $this->registerHelpers();
     }