function test_value()
{
$this->assertEquals('foo', wpdevsclub_value('foo'));
$this->assertEquals('foo', wpdevsclub_value(function () {
return 'foo';
}));
}
/**
* Get() function callback for key dot notation walker
*
* @since 1.0.0
*
* @param array $array
* @param string $key
* @param bool $break
* @param array $args
* @return bool
*/
protected static function callback_get(array &$array, $key, &$break = false, $args = array())
{
if (!is_array($array) || !array_key_exists($key, $array)) {
$break = true;
return wpdevsclub_value($args['default']);
}
$array = $array[$key];
return $array;
}
/**
* Get an item from an array or object using "dot" notation.
*
* @param mixed $target
* @param string $key
* @param mixed $default
* @return mixed
*/
function wpdevsclub_data_get($target, $key, $default = null)
{
if (is_null($key)) {
return $target;
}
foreach (explode('.', $key) as $segment) {
if (is_array($target)) {
if (!array_key_exists($segment, $target)) {
return wpdevsclub_value($default);
}
$target = $target[$segment];
} elseif ($target instanceof ArrayAccess) {
if (!isset($target[$segment])) {
return wpdevsclub_value($default);
}
$target = $target[$segment];
} elseif (is_object($target)) {
if (!isset($target->{$segment})) {
return wpdevsclub_value($default);
}
$target = $target->{$segment};
} else {
return wpdevsclub_value($default);
}
}
return $target;
}
