/**
* Will load a serialized map from the storage file, if it exists
*
* @return bool
*/
protected function load()
{
$this->stackableMap = $this->getInitialContext()->getAttribute(self::CLASS_MAP);
// Can we read the intended path?
if (!isset($this->stackableMap)) {
// If the map of our parent is empty we have to start generating it
if (empty($this->map)) {
// First of all try to use the parent load function, maybe we got it within a file.
// If not we have to start generating
if (!parent::load()) {
// Start generation
parent::generate();
}
}
// Get the map
$this->stackableMap = new GenericStackable();
// Copy the contents from the array into our stackable
foreach ($this->map as $key => $entry) {
$this->stackableMap[$key] = $entry;
}
// Remove the version entry from the map, we do not need it
unset($this->stackableMap['version']);
// Save the generated class into our storage
$this->getInitialContext()->setAttribute(self::CLASS_MAP, $this->stackableMap);
return true;
} else {
return true;
}
}
