removeCacheControlDirective example

/** * Marks the response as "private". * * It makes the response ineligible for serving other clients. * * @return $this * * @final */
    public function setPrivate(): static
    {
        $this->headers->removeCacheControlDirective('public');
        $this->headers->addCacheControlDirective('private');

        return $this;
    }

    /** * Marks the response as "public". * * It makes the response eligible for serving other clients. * * @return $this * * @final */

/** * Marks the response as "private". * * It makes the response ineligible for serving other clients. * * @return $this * * @final */
    public function setPrivate(): static
    {
        $this->headers->removeCacheControlDirective('public');
        $this->headers->addCacheControlDirective('private');

        return $this;
    }

    /** * Marks the response as "public". * * It makes the response eligible for serving other clients. * * @return $this * * @final */

$bag->addCacheControlDirective('public');

        $this->assertTrue($bag->hasCacheControlDirective('public'));
        $this->assertTrue($bag->getCacheControlDirective('public'));
        $this->assertEquals('public', $bag->get('cache-control'));

        $bag->addCacheControlDirective('max-age', 10);
        $this->assertTrue($bag->hasCacheControlDirective('max-age'));
        $this->assertEquals(10, $bag->getCacheControlDirective('max-age'));
        $this->assertEquals('max-age=10, public', $bag->get('cache-control'));

        $bag->removeCacheControlDirective('max-age');
        $this->assertFalse($bag->hasCacheControlDirective('max-age'));
    }

    public function testCacheControlDirectiveParsing()
    {
        $bag = new HeaderBag(['cache-control' => 'public, max-age=10']);
        $this->assertTrue($bag->hasCacheControlDirective('public'));
        $this->assertTrue($bag->getCacheControlDirective('public'));

        $this->assertTrue($bag->hasCacheControlDirective('max-age'));
        $this->assertEquals(10, $bag->getCacheControlDirective('max-age'));