param() public méthode

Safely access the values in $this->params.
public param ( string $name ) : mixed
$name string The name of the parameter to get.
Résultat mixed The value of the provided parameter. Will return false if the parameter doesn't exist or is falsey.
CakeRequest Class Documentation
Exemple #1
0
 /**
  * test writing request params with param()
  *
  * @return void
  */
 public function testParamWriting()
 {
     $request = new CakeRequest('/');
     $request->addParams(array('action' => 'index'));
     $this->assertInstanceOf('CakeRequest', $request->param('some', 'thing'), 'Method has not returned $this');
     $request->param('Post.null', null);
     $this->assertNull($request->params['Post']['null']);
     $request->param('Post.false', false);
     $this->assertFalse($request->params['Post']['false']);
     $request->param('Post.zero', 0);
     $this->assertSame(0, $request->params['Post']['zero']);
     $request->param('Post.empty', '');
     $this->assertSame('', $request->params['Post']['empty']);
     $this->assertSame('index', $request->action);
     $request->param('action', 'edit');
     $this->assertSame('edit', $request->action);
 }
Exemple #2
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 /**
  * Test using param()
  *
  * @return void
  */
 public function testReadingParams()
 {
     $request = new CakeRequest();
     $request->addParams(array('controller' => 'posts', 'admin' => true, 'truthy' => 1, 'zero' => '0'));
     $this->assertFalse($request->param('not_set'));
     $this->assertTrue($request->param('admin'));
     $this->assertEquals(1, $request->param('truthy'));
     $this->assertEquals('posts', $request->param('controller'));
     $this->assertEquals('0', $request->param('zero'));
 }