Merge pull request #2 from konnco/feature/path-variable-support

Feature/path variable support

README.md

@@ -58,7 +58,13 @@ protected $casts = [
     'banner' => Image::class.":80,images/account/avatar,png",
 ];
 ```
-with parameters `:quality,savePath,extension`.
+with parameters `:quality,savePath,extension`. For the `savePath` variable you may want to insert random variable like date as the folder name, you can follow the example
+
+```php
+protected $casts = [
+    'avatar' => Image::class.":80,images/account/{date:Y-m-d}/avatar,jpg",
+];
+```
 
 After defining all of those configuration you can start uploading the image, example :
 

src/Casts/Image.php

@@ -50,7 +50,7 @@ class Image implements CastsAttributes
     public function __construct($quality = 80, $path = null, $extension = null)
     {
         $this->quality = $quality;
-        $this->path = $path ?? config('imagecast.path');
+        $this->path = $this->_prepareSavePath($path) ?? config('imagecast.path');
         $this->extension = $extension;
         $this->disk = config('imagecast.disk');
         $this->storage = Storage::disk($this->disk);
@@ -308,4 +308,23 @@ protected function _prepareSaveData($value)
             'path' => $path,
         ];
     }
+
+    protected function _prepareSavePath($path)
+    {
+        $match = [];
+        preg_match_all('#\{(.*?)\}#', $path, $match);
+
+        foreach ($match[1] as $key => $string) {
+            $startWithDate = Str::of($string)->startsWith('date:');
+            if (! $startWithDate) {
+                continue;
+            }
+
+            $dateFormat = explode(":", $string)[1];
+            $date = date($dateFormat);
+            $path = str_replace($match[0][$key], $date, $path);
+        }
+
+        return $path;
+    }
 }

tests/src/Models/User.php

@@ -13,6 +13,6 @@ class User extends Model
      * @var array
      */
     protected $casts = [
-        'avatar' => Image::class.":80,images/account/avatar",
+        'avatar' => Image::class.":80,images/account/avatar/{date:Y}/{date:m}",
     ];
 }