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Merge pull request #1116 from markstory/request-param

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Add CakeRequest::param()
This commit is contained in:
José Lorenzo Rodríguez 2013-02-04 00:13:29 -08:00
commit 64cf42bf42
2 changed files with 34 additions and 0 deletions
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14
lib/Cake/Network/CakeRequest.php
View file

@ -805,6 +805,20 @@ class CakeRequest implements ArrayAccess {
return Hash::get($this->data, $name);
}
/**
* Safely access the values in $this->params.
*
* @param string $name The name of the parameter to get.
* @return mixed The value of the provided parameter. Will
* return false if the parameter doesn't exist or is falsey.
*/
public function param($name) {
if (!isset($this->params[$name])) {
return false;
}
return $this->params[$name];
}
/**
* Read data from `php://input`. Useful when interacting with XML or JSON
* request body content.

20
lib/Cake/Test/Case/Network/CakeRequestTest.php
View file

@ -1768,6 +1768,26 @@ class CakeRequestTest extends CakeTestCase {
$this->assertNull($result);
}
/**
* 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'));
}
/**
* test the data() method reading
*