public function getIcons()
    {
        // Initialise:
        
        $icons = [];
        
        // Iterate Grouped Icons:
        
        foreach ($this->getGroupedIcons() as $name => $group) {
            
            foreach ($group as $id => $icon) {
                
                if (!isset($icons[$id])) {
                    $icons[$id] = isset($icon['name']) ? $icon['name'] : $id;
                }
                
            }
            
        }
        
        // Sort Icons by Key:
        
        ksort($icons);
        
        // Answer Icons:
        
        return $icons;
    }