public function testArrayAccess()
{
$bag = new Bag();
$bag['foo'] = 'bar';
$this->assertTrue(isset($bag['foo']));
$this->assertEquals('bar', $bag['foo']);
$this->assertEquals('bar', $bag->get('foo'));
unset($bag['foo']);
$this->assertEquals(null, $bag->get('foo'));
$this->assertFalse(isset($bag['foo']));
}
public function get($field, $default = null)
{
if (!$this->get->has($field)) {
if (!$this->post->has($field)) {
if (!$this->cookie->has($field)) {
if ($default === null) {
throw new RequestParameterNotFoundException();
}
return $default;
} else {
return $this->cookie->get($field);
}
} else {
return $this->post->get($field);
}
} else {
return $this->get->get($field);
}
}
/**
* Gets the item at the specified path.
*
* Example:
*
* $c = new NestedCollection([
* 'foo' => [
* 'bar' => 'hello world',
* ],
* ]);
*
* $c->get('foo/bar'); // Returns 'hello world'
*
* @param int|string $path Path to the key of item to retrieve
* @param mixed|null $default The default valud to return if not found
*
* @return mixed
*/
public function get($path, $default = null)
{
$parts = explode('/', $path);
if (count($parts) <= 1) {
return parent::get($path);
}
$value = $this;
while (null !== ($part = array_shift($parts))) {
if (!Utils::isArrayAccessible($value) || !isset($value[$part])) {
return $default;
}
$value = $value[$part];
}
return $value;
}
/**
* @param $name
* @param bool $raw
* @param null $callback
* @return mixed|string
*/
public function get($name, $raw = false, $callback = null)
{
return parent::get(strtolower(str_replace('_', '-', $name)), $raw, $callback);
}
