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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| <?php | ||
| namespace DMJohnson\Contemplate\Template; | ||
|
|
||
| /** | ||
| * Wrapper for controller objects. | ||
| * | ||
| * The controller should be a function or other callable which can be imported via the resolver. | ||
| */ | ||
| class Controller extends Resolvable{ | ||
| /** | ||
| * Execute the controller code and return its value | ||
| */ | ||
| public function call(array $args = []){ | ||
| return call_user_func_array($this->import(), $args); | ||
| } | ||
|
|
||
| /** Alias for call() */ | ||
| public function __invoke(...$args){ | ||
| return call_user_func_array($this->import(), $args); | ||
| } | ||
|
|
||
| /** Shortcut for `$this->engine->addData()` */ | ||
| public function addData(array $data=[], $templates=null){ | ||
| return $this->engine->addData($data, $templates); | ||
| } | ||
|
|
||
| /** Add data for the template with the same name as this controller */ | ||
| public function addDataAssociated(array $data=[]){ | ||
| return $this->engine->addData($data, $this->name->getName()); | ||
| } | ||
|
|
||
| /** | ||
| * Delegate this action, or part of this action, to a different controller | ||
| * (e.g. a form handler for a specific form on a page) | ||
| * | ||
| * @param string $name The controller to delegate to | ||
| * @param string|null $type The controller type to use | ||
| */ | ||
| public function delegate($name, array $params = [], $type = Resolvable::TYPE_CONTROLLER_DELEGATE){ | ||
| return $this->engine->callController($name, $type, $params); | ||
| } | ||
|
|
||
| /** | ||
| * Delegate this action, or part of this action, to the controller with the same name, but | ||
| * of a different type (e.g. call a GET or DELETE controller from the POST controller) | ||
| * | ||
| * @param string $type The controller type to use. | ||
| */ | ||
| public function delegateAssociated(array $params = [], $type = Resolvable::TYPE_CONTROLLER_DELEGATE){ | ||
| return $this->engine->callController($this->name->getName(), $type, $params); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,152 @@ | ||
| <?php | ||
|
|
||
| declare(strict_types=1); | ||
|
|
||
| namespace DMJohnson\Contemplate\Tests\Template; | ||
|
|
||
| use DMJohnson\Contemplate\Engine; | ||
| use DMJohnson\Contemplate\Template\Controller; | ||
| use DMJohnson\Contemplate\Template\Resolvable; | ||
| use org\bovigo\vfs\vfsStream; | ||
| use PHPUnit\Framework\TestCase; | ||
|
|
||
| class ControllerTest extends TestCase | ||
| { | ||
| private $controller; | ||
|
|
||
| protected function setUp(): void | ||
| { | ||
| vfsStream::setup('templates'); | ||
|
|
||
| $engine = new Engine(vfsStream::url('templates')); | ||
| $engine->setFileExtension('delegate.php', Resolvable::TYPE_CONTROLLER_DELEGATE); | ||
| $engine->setFileExtension('get.php', Resolvable::TYPE_CONTROLLER_GET); | ||
| $engine->setFileExtension('post.php', Resolvable::TYPE_CONTROLLER_POST); | ||
|
|
||
| $this->controller = new Controller($engine, 'controller'); | ||
| } | ||
|
|
||
| public function testCanCreateInstance() | ||
| { | ||
| $this->assertInstanceOf(Controller::class, $this->controller); | ||
| } | ||
|
|
||
| public function testCall() | ||
| { | ||
| vfsStream::create( | ||
| array( | ||
| 'controller.php' => '<?php return function(){return "Hello World";};', | ||
| ) | ||
| ); | ||
|
|
||
| $this->assertSame('Hello World', $this->controller->call()); | ||
| } | ||
|
|
||
| public function testCallWithParameters() | ||
| { | ||
| vfsStream::create( | ||
| array( | ||
| 'controller.php' => '<?php return function($string){return $string;};', | ||
| ) | ||
| ); | ||
|
|
||
| $this->assertSame('Hello World', $this->controller->call(['Hello World'])); | ||
| } | ||
|
|
||
| public function testCallWithParametersViaInvoke() | ||
| { | ||
| vfsStream::create( | ||
| array( | ||
| 'controller.php' => '<?php return function($string){return $string;};', | ||
| ) | ||
| ); | ||
|
|
||
| $this->assertSame('Hello World', ($this->controller)('Hello World')); | ||
| } | ||
|
|
||
| public function testCallDoesNotExist() | ||
| { | ||
| // The template "controller" could not be found at "vfs://templates/controller.php". | ||
| $this->expectException(\LogicException::class); | ||
| var_dump($this->controller->call()); | ||
| } | ||
|
|
||
| public function testCallException() | ||
| { | ||
| // error | ||
| $this->expectException('Exception'); | ||
| vfsStream::create( | ||
| array( | ||
| 'controller.php' => '<?php return function(){throw new Exception("error");}; ?>', | ||
| ) | ||
| ); | ||
| var_dump($this->controller->call()); | ||
| } | ||
|
|
||
| public function testCallDoesNotLeakVariables() | ||
| { | ||
| vfsStream::create( | ||
| array( | ||
| 'controller.php' => '<?php $defined = get_defined_vars(); return function() use ($defined){return $defined;};', | ||
| ) | ||
| ); | ||
|
|
||
| $this->assertSame([], $this->controller->call()); | ||
| } | ||
|
|
||
| public function testDelegate() | ||
| { | ||
| vfsStream::create( | ||
| array( | ||
| 'other.delegate.php' => '<?php return function(){return "Delegate to the delegate";};', | ||
| ) | ||
| ); | ||
|
|
||
| $this->assertSame('Delegate to the delegate', $this->controller->delegate('other')); | ||
| } | ||
|
|
||
| public function testDelegateAssociated() | ||
| { | ||
| vfsStream::create( | ||
| array( | ||
| 'controller.delegate.php' => '<?php return function(){return "Delegate to the delegate";};', | ||
| ) | ||
| ); | ||
|
|
||
| $this->assertSame('Delegate to the delegate', $this->controller->delegateAssociated()); | ||
| } | ||
|
|
||
| public function testDelegateAssociatedWithType() | ||
| { | ||
| vfsStream::create( | ||
| array( | ||
| 'controller.get.php' => '<?php return function(){return "Delegate to the delegate";};', | ||
| ) | ||
| ); | ||
|
|
||
| $this->assertSame('Delegate to the delegate', $this->controller->delegateAssociated(type:Resolvable::TYPE_CONTROLLER_GET)); | ||
| } | ||
|
|
||
| public function testDelegateWithParams() | ||
| { | ||
| vfsStream::create( | ||
| array( | ||
| 'other.delegate.php' => '<?php return function($string){return $string;};', | ||
| ) | ||
| ); | ||
|
|
||
| $this->assertSame('Delegate to the delegate', $this->controller->delegate('other', ['Delegate to the delegate'])); | ||
| } | ||
|
|
||
| public function testDelegateAssociatedWithParams() | ||
| { | ||
| vfsStream::create( | ||
| array( | ||
| 'controller.delegate.php' => '<?php return function($string){return $string;};', | ||
| ) | ||
| ); | ||
|
|
||
| $this->assertSame('Delegate to the delegate', $this->controller->delegateAssociated(['Delegate to the delegate'])); | ||
| } | ||
|
|
||
| } |