/**
* Extracts the value from the result using Collection::getPath. Also adds some additional logic for keys that need
* to access n-1 indexes (e.g., ImportExport, Kinesis). The n-1 logic only works for the known cases. We will switch
* to a jmespath implementation in the future to cover all cases
*
* @param Model $result
* @param string $key
*
* @return mixed|null
*/
protected function getValueFromResult(Model $result, $key)
{
// Special handling for keys that need to access n-1 indexes
if (strpos($key, '#') !== false) {
$keyParts = explode('#', $key, 2);
$items = $result->getPath(trim($keyParts[0], '/'));
if ($items && is_array($items)) {
$index = count($items) - 1;
$key = strtr($key, array('#' => $index));
}
}
// Get the value
return $result->getPath($key);
}
/**
* Check to see if the path of the output key is satisfied by the value
*
* @param Model $model Result model
* @param string $key Key to check
* @param string $checkValue Compare the key to the value
* @param bool $all Set to true to ensure all value match or false to only match one
*
* @return bool
*/
protected function checkPath(Model $model, $key = null, $checkValue = array(), $all = true)
{
// If no key is set, then just assume true because the request succeeded
if (!$key) {
return true;
}
if (!($result = $model->getPath($key))) {
return false;
}
$total = $matches = 0;
foreach ((array) $result as $value) {
$total++;
foreach ((array) $checkValue as $check) {
if ($value == $check) {
$matches++;
break;
}
}
}
// When matching all values, ensure that the match count matches the total count
if ($all && $total != $matches) {
return false;
}
return $matches > 0;
}
