| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace Spatie\HtmlElement; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | class TagRenderer | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |     /** @var string */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |     protected $element; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |     /** @var \Spatie\HtmlElement\Attributes */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |     protected $attributes; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |     /** @var string */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |     protected $contents; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |     public static function render(string $element, Attributes $attributes, string $contents) : string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |         return (new static($element, $attributes, $contents))->renderTag(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |     protected function __construct(string $element, Attributes $attributes, string $contents) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |         $this->element = $element; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |         $this->attributes = $attributes; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |         $this->contents = $contents; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 27 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 28 |  |  |     protected function renderTag() : string | 
            
                                                                        
                            
            
                                    
            
            
                | 29 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 30 |  |  |         if ($this->isSelfClosingTag()) { | 
            
                                                                        
                            
            
                                    
            
            
                | 31 |  |  |             return $this->renderOpeningTag(); | 
            
                                                                        
                            
            
                                    
            
            
                | 32 |  |  |         } | 
            
                                                                        
                            
            
                                    
            
            
                | 33 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 34 |  |  |         return "{$this->renderOpeningTag()}{$this->contents}{$this->renderClosingTag()}"; | 
            
                                                                        
                            
            
                                    
            
            
                | 35 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |     protected function renderOpeningTag() : string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |         return $this->attributes->isEmpty() ? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |             "<{$this->element}>" : | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |             "<{$this->element} {$this->attributes}>"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |     protected function renderClosingTag() : string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |         return "</{$this->element}>"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |     protected function isSelfClosingTag() : bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |         return in_array(strtolower($this->element), [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |             'area', 'base', 'br', 'col', 'embed', 'hr', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |             'img', 'input', 'keygen', 'link', 'menuitem', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |             'meta', 'param', 'source', 'track', 'wbr', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |         ]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 57 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 58 |  |  |  |