/**
*
*/
public function testHas()
{
$arr = ['foo' => '123', 'bar' => ['baz' => '456', 'bax' => ['789']]];
$this->assertTrue(Arr::has($arr, 'foo'));
$this->assertTrue(Arr::has($arr, 'bar.baz'));
$this->assertTrue(Arr::has($arr, 'bar.bax.0'));
$this->assertFalse(Arr::has($arr, 'bar.bax.1'));
}
/**
* Returns TRUE if the string exists and FALSE if not.
*
* @access public
* @param string $key String to translate
* @param string $language Name of the language pack
* @return boolean
*/
public function has($key, $language = null)
{
$language = $language ?? $this->language;
list($file, $string) = $this->parseKey($key);
if (!isset($this->strings[$language][$file])) {
$this->loadStrings($language, $file);
}
return Arr::has($this->strings[$language][$file], $string);
}
/**
* Checks if the keys exist in the data of the current request method.
*
* @access public
* @param string $key Array key
* @return boolean
*/
public function has($key)
{
$method = strtolower($this->realMethod);
return Arr::has($this->{$method}(), $key);
}
/**
* Extract parsed views by string or array.
*
* @access protected
* @param mixed $views View parameters
* @return array
*
* @throws \InvalidArgumentException
*/
protected function extractViews($views)
{
// Return only html view
if (is_string($views)) {
return [$views, null, null];
}
// If the given view is an array with numeric or associative keys
if (is_array($views)) {
if (Arr::isAssoc($views)) {
// Return only raw body content
if (Arr::has($views, 'raw') && Arr::get($views, 'raw')) {
return [null, null, Arr::get($views, 'raw')];
} else {
// Return associative values in order (html | text | raw)
return [Arr::get($views, 'html'), Arr::get($views, 'text'), null];
}
} else {
// Return numeric values in order (html | text | raw)
return [Arr::get($views, 0), Arr::get($views, 1), null];
}
}
throw new \InvalidArgumentException("Invalid view parameters.");
}
