src/Project/Attribute/CompilerContextParameterCollection.php
private function _fetch($attrName, $default = NULL) {
        return $this->hasAttribute($attrName) ? $this->getAttribute($attrName)->getValue() : $default;
    }
private function _fetch($attrName, $default = NULL) {
        return $this->hasAttribute($attrName) ? $this->getAttribute($attrName)->getValue() : $default;
    }
Fetches value from attributes
@param $attrName
@param null $default
@return mixed|null
@internal