| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace Charcoal\App\Template; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | // slim/slim dependencies | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | use \Slim\App as SlimApp; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | // PSR-3 logger | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  | use \Psr\Log\LoggerInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | use \Psr\Log\LoggerAwareInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  | // Module `charcoal-view` dependencies | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | use \Charcoal\View\GenericView; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | use \Charcoal\View\ViewableInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | use \Charcoal\View\ViewableTrait; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | // Local namespace dependencies | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | use \Charcoal\App\Template\TemplateInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  | * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | abstract class AbstractTemplate implements | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |     LoggerAwareInterface, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |     TemplateInterface, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |     ViewableInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |     use ViewableTrait; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |     * @var LoggerInterface $logger | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |     */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |     private $logger; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |     public function __construct(array $data = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |         if (isset($data['logger'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |             $this->set_logger($data['logger']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |         $this->set_app($data['app']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |     * @param SlimApp $app | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |     * @return App Chainable | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |     */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |     public function set_app(SlimApp $app) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |         $this->app = $app; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 54 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 55 |  |  |     public function app($app) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                        
                            
            
                                    
            
            
                | 56 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 57 |  |  |         return $this->app; | 
            
                                                                        
                            
            
                                    
            
            
                | 58 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |     * > LoggerAwareInterface > setLogger() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |     * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |     * Fulfills the PSR-1 style LoggerAwareInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |     * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |     * @param LoggerInterface $logger | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |     * @return AbstractEngine Chainable | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |     */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |     public function setLogger(LoggerInterface $logger) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |         return $this->set_logger($logger); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |     * @param LoggerInterface $logger | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |     * @return AbstractEngine Chainable | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |     */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |     public function set_logger(LoggerInterface $logger = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |         $this->logger = $logger; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |     * @erturn LoggerInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |     */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |     public function logger() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |         return $this->logger; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |     * The default Template View is a simple GenericView. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |     * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |     * @return \Charcoal\View\ViewInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |     */ | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 96 |  | View Code Duplication |     public function create_view(array $data = null) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |         $view = new GenericView([ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |             'logger'=>null | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |         ]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |         if ($data !== null) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |             $view->set_data($data); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |         return $view; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 106 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 107 |  |  |  | 
            
                        
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: