/**
* Get an item from flash data
*
* @param string Flash data key
* @param mixed Data to return if flash item is not found
* @returns mixed Flash data value or default
*/
public function get($key, $default = null)
{
if ($value = Arr::get($_SESSION, "flash.{$key}")) {
if (Arr::get($value, 'aged', false)) {
Arr::delete($_SESSION, "flash.{$key}");
return $default;
}
Arr::set($_SESSION, "flash.{$key}.aged", true);
return Arr::get($value, 'value');
}
return $default;
}
/**
* Set/get an option/attribute
*
* Simply sets or gets an option or attribute depending on whether or not a value
* is passed. If setting the class attribute special handling is invoked.
*
* @param string Option or attribute name
* @param mixed|null Option or attribute value or none
* @return mixed If getting an option/attribute
* @return chainable If setting an option/attribute
*/
public function option($option, $value = null)
{
if ($value === null) {
if ($option === 'class') {
return implode(' ', $this->classes);
}
return Arr::get($this->options, $option, false);
}
if ($option === 'class') {
$new = explode(' ', trim($value));
$this->classes = array_merge($this->classes, $new);
} else {
Arr::set($this->options, $option, $value);
}
return $this;
}
/**
* @dataProvider data
* @covers \Nerd\Arr::get
*/
public function testArrGetDefault($users)
{
$this->assertNull(Arr::get($users, 'nonexistent.key'));
$actual = Arr::get($users, 'nonexistent.key', 'default');
$this->assertEquals($actual, 'default');
}
/**
* Retrieve data from the $_SERVER superglobal array
*
* @param string Dot notated path to data
* @param mixed Default return value
* @returns mixed
*/
public static function server($key = null, $default = null)
{
return $key === null ? $_SERVER : \Nerd\Arr::get($_SERVER, strtoupper($key), $default);
}
