| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace WPEmerge\View; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | use Closure; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | use WPEmerge\Helpers\Handler; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | use WPEmerge\Helpers\Mixed; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | use WPEmerge\Helpers\Path; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  | use WPEmerge\Support\Arr; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * Render view files with php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | class View { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | 	 * Global variables | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | 	 * @var array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  | 	protected $globals = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | 	 * View composers | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | 	 * @var array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | 	protected $composers = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | 	 * Get global variables | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | 	 * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 | 2 |  | 	public function getGlobals() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 | 2 |  | 		return $this->globals; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  | 	 * Set a global variable | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | 	 * @param  string $key | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | 	 * @param  mixed  $value | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | 	 * @return void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 | 1 |  | 	public function addGlobal( $key, $value ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 | 1 |  | 		$this->globals[ $key ] = $value; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 | 1 |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  | 	 * Set an array of global variables | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  | 	 * @param  array $globals | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  | 	 * @return void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 | 1 |  | 	public function addGlobals( $globals ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 | 1 |  | 		foreach ( $globals as $key => $value ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 | 1 |  | 			$this->addGlobal( $key, $value ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 | 1 |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 | 1 |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  | 	 * Get view composer | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  | 	 * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  | 	public function getComposers() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  | 		return $this->composers; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  | 	 * Get view composer | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  | 	 * @param  string|null $view | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  | 	 * @return Handler[] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  | 	public function getComposersForView( $view = null ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  | 		$composers = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  | 		foreach ( $this->composers as $composer ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  | 			if ( in_array( $view, $composer['views'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  | 				$composers[] = $composer['composer']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  | 		return $composers; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  | 	 * Add view composer | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  | 	 * @param string|string[] $views | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  | 	 * @param string|Closure  $composer | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  | 	 * @return void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 | 1 |  | 	public function addComposer( $views, $composer ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 | 1 |  | 		$views = Mixed::toArray( $views ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 | 1 |  | 		$handler = new Handler( $composer ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 | 1 |  | 		$this->composers[] = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 | 1 |  | 			'views' => $views, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 | 1 |  | 			'composer' => $handler, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  | 		]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 | 1 |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  | 	 * Get the composed context for a view. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  | 	 * Passes all arguments to the composer. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  | 	 * @param  string $view | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  | 	 * @return array | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 111 |  |  | 	 */ | 
            
                                                        
            
                                    
            
            
                | 112 | 2 |  | 	public function compose( $view ) { | 
            
                                                        
            
                                    
            
            
                | 113 | 2 |  | 		$context = []; | 
            
                                                        
            
                                    
            
            
                | 114 | 2 |  | 		$composers = $this->getComposersForView( $view ); | 
            
                                                        
            
                                    
            
            
                | 115 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 116 | 2 |  | 		foreach ( $composers as $composer ) { | 
            
                                                        
            
                                    
            
            
                | 117 | 1 |  | 			$context = array_merge( | 
            
                                                        
            
                                    
            
            
                | 118 | 1 |  | 				$context, | 
            
                                                        
            
                                    
            
            
                | 119 | 1 |  | 				call_user_func_array( [$composer, 'execute'], [$view] ) | 
            
                                                        
            
                                    
            
            
                | 120 | 1 |  | 			); | 
            
                                                        
            
                                    
            
            
                | 121 | 2 |  | 		} | 
            
                                                        
            
                                    
            
            
                | 122 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 123 | 2 |  | 		return $context; | 
            
                                                        
            
                                    
            
            
                | 124 |  |  | 	} | 
            
                                                        
            
                                    
            
            
                | 125 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 126 |  |  |  |