Merge pull request #10 from ridaamirini/master

saveAs Method

Author: yohangdev

.gitignore

@@ -0,0 +1,4 @@
+# Composer
+vendor/*
+# PHPStorm
+.idea/*

README.md

@@ -30,6 +30,9 @@ $avatar = new LetterAvatar('Steven Spielberg');
 // Square Shape, Size 64px
 $avatar = new LetterAvatar('Steven Spielberg', 'square', 64);
 
+// Save Image As PNG/JPEG
+$avatar->saveAs('path/to/filename');
+$avatar->saveAs('path/to/filename', "image/jpeg");
 
 ```
 

src/LetterAvatar.php

@@ -152,6 +152,15 @@ public function generate()
         return $canvas->resize($this->size, $this->size);
     }
 
+    public function saveAs($path, $mimetype = 'image/png', $quality = 90)
+    {
+        if(empty($path) || empty($mimetype) || $mimetype != "image/png" && $mimetype != 'image/jpeg'){
+            return false;
+        }
+
+        return @file_put_contents($path, $this->generate()->encode($mimetype, $quality));
+    }
+
     public function __toString()
     {
         return (string) $this->generate()->encode('data-url');