Merge pull request #4 from StyxOfDynamite/pass-closure-to-ink

ink method may now accept closures

Author: mtownsend5512

src/ArrayRedactor.php

@@ -77,7 +77,7 @@ public function keys($keys = [])
      */
     public function ink($ink = '[REDACTED]')
     {
-        $this->ink = $ink;
+        $this->ink = is_callable($ink) ? $ink() : $ink;
         return $this;
     }
 

tests/ArrayRedactorTest.php

@@ -94,4 +94,16 @@ public function can_omit_constructor_arguments_in_favor_of_methods()
         	'password' => null
         ]), $result);
     }
+
+    /** @test */
+    public function can_accept_closure_in_ink()
+    {
+        $array = $this->content;
+        $result = (new ArrayRedactor())->content($this->content)->keys(['email'])->ink(function() use ($array) {
+            return substr($array['email'], stripos($array['email'], '@'));
+        })->redact();
+        $this->assertEquals(array_merge($this->content, [
+            'email' => '@gmail.com'
+        ]), $result);
+    }
 }