| 1 |  |  | <?php namespace Anomaly\Streams\Platform\Support; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | use Misd\Linkify\Linkify; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * Class Str | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * @link   http://pyrocms.com/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * @author PyroCMS, Inc. <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * @author Ryan Thompson <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  | class Str extends \Illuminate\Support\Str | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |      * Return a humanized string. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |      * @param         $value | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |      * @param  string $separator | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |     public function humanize($value, $separator = '_') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |         return preg_replace('/[' . $separator . ']+/', ' ', strtolower(trim($value))); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |      * Limit the number of characters in a string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |      * while preserving words. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |      * https://github.com/laravel/framework/pull/3547/files | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |      * @param  string $value | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |      * @param  int    $limit | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |      * @param  string $end | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |     public function truncate($value, $limit = 100, $end = '...') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |         if (strlen($value) <= $limit) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |             return $value; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |         $parts = preg_split('/([\s\n\r]+)/', $value, null, PREG_SPLIT_DELIM_CAPTURE); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |         $count = count($parts); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |         $last   = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |         $length = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |         for (; $last < $count; ++$last) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |             $length += strlen($parts[$last]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |             if ($length > $limit) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |                 break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |         return trim(implode(array_slice($parts, 0, $last))) . $end; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |      * Linkify the provided text. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |      * @param       $text | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |      * @param array $options | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |      * @return string | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 67 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 68 |  |  |     public function linkify($text, array $options = []) | 
            
                                                                        
                            
            
                                    
            
            
                | 69 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 70 |  |  |         return (new Linkify($options))->process($text); | 
            
                                                                        
                            
            
                                    
            
            
                | 71 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |      * Return purified HTML. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |      * @param $html | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |     public function purify($html) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |         return app(Purifier::class)->purify($html); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 83 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 84 |  |  |  |