Merge pull request #10 from christophlehmann/add-quality-option

Add quality option
crocodile2u · Apr 19, 2022 · 6575855 · 6575855
2 parents 4f4eb51 + d9f6847
commit 6575855
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diff --git a/src/OptionSet.php b/src/OptionSet.php
@@ -680,6 +680,19 @@ public function format(): string
         return $this->firstValue(ProcessingOption::FORMAT, 'string');
     }
 
+    public function withQuality(int $quality): self
+    {
+        if ($quality < 0 || $quality > 100) {
+            throw new \InvalidArgumentException("quality must be >= 0 and <= 100");
+        }
+        return $this->set(ProcessingOption::QUALITY, $quality);
+    }
+
+    public function quality(): ?int
+    {
+        return $this->firstValue(ProcessingOption::QUALITY, 'int');
+    }
+
     protected function firstValue(string $name, string $type)
     {
         $o = $this->get($name);

diff --git a/test/OptionSetTest.php b/test/OptionSetTest.php
@@ -966,6 +966,13 @@ public function testWithFormat()
         $this->assertEquals("webp", $os->format());
     }
 
+    public function testWithQuality()
+    {
+        $os = new OptionSet();
+        $os->withQuality(70);
+        $this->assertEquals(70, $os->quality());
+    }
+
     public function testUnset()
     {
         $os = new OptionSet();