Static Random Image Support (#1)

* picsumStaticRandomUrl method added
morawskim · Jul 5, 2020 · d6e573f · d6e573f
1 parent 3b8e8fb
commit d6e573f
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diff --git a/README.md b/README.md
@@ -20,10 +20,14 @@ $faker->addProvider(new \Mmo\Faker\PicsumProvider($faker));
 $url = $faker->picsumUrl(); // https://picsum.photos/640/480?random=24398
 $url = $faker->picsumUrl(400, 400); // https://picsum.photos/400/400?random=23446
 
+// static random
+$url = $faker->picsumStaticRandomUrl(400, 400); // https://picsum.photos/seed/5efe7fec1bd11/400/400
+
 // download image to tmp dir
 $path = $faker->picsum(null, 400, 400, true); // /tmp/72c04225dd87efc261d29d3a050aa9b6.jpg
 
 // Signature
-// picsumUrl($width = 640, $height = 480, $id = null, $randomize = true, $gray = false, $blur = null)
+// picsumUrl($width = 640, $height = 480, $id = null, $randomize = true, $gray = false, $blur = null, $static = false)
+// picsumStaticRandomUrl($width = 640, $height = 480, $gray = false, $blur = null)
 // picsum($dir = null, $width = 640, $height = 480, $fullPath = true, $id = null, $randomize = true, $gray = false, $blur = null)
 ```
diff --git a/src/PicsumProvider.php b/src/PicsumProvider.php
@@ -36,6 +36,29 @@ public static function picsumUrl($width = 640, $height = 480, $id = null, $rando
         return $baseUrl . $url . $queryString;
     }
 
+    public static function picsumStaticRandomUrl($width = 640, $height = 480, $gray = false, $blur = null)
+    {
+        $baseUrl = 'https://picsum.photos/';
+
+        $url = 'seed/' . uniqid() . '/' . "{$width}/{$height}";
+
+        $queryParams = array();
+        if ($gray) {
+            $queryParams['grayscale'] = '';
+        }
+
+        if ($blur) {
+            $queryParams['blur'] = '';
+        }
+
+        $queryString = '';
+        if (!empty($queryParams)) {
+            $queryString = '?' . http_build_query($queryParams);
+        }
+
+        return $baseUrl . $url . $queryString;
+    }
+
     /**
      * Download a remote random image to disk and return its location
      *

diff --git a/test/Faker/PicsumProviderTest.php b/test/Faker/PicsumProviderTest.php
@@ -41,6 +41,28 @@ public function testPicsumUrlWithGrayAndBlur()
         $this->assertSame('https://picsum.photos/800/400?grayscale=&blur=', $imageUrl);
     }
 
+    public function testpicsumStaticRandomUrl()
+    {
+        $imageUrl = PicsumProvider::picsumStaticRandomUrl(
+            800,
+            400
+        );
+
+        $this->assertRegExp('#^https:\/\/picsum\.photos\/seed\/[A-Za-z0-9]+\/800\/400#', $imageUrl);
+    }
+
+    public function testpicsumStaticRandomUrlWithGrayAndBlur()
+    {
+        $imageUrl = PicsumProvider::picsumStaticRandomUrl(
+            800,
+            400,
+            true,
+            true
+        );
+
+        $this->assertRegExp('#^https:\/\/picsum\.photos\/seed\/[A-Za-z0-9]+\/800\/400+\?grayscale=&blur=#', $imageUrl);
+    }
+
     public function testPicsumUrlAddsARandomGetParameterByDefault()
     {
         $url = PicsumProvider::picsumUrl(800, 400);