| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace Helick\CacheHelpers; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * Get a value from the object cache, if one doesn't exist, run the given callback to generate | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * and cache the value. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * @param string   $key | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * @param callable $callback | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * @param string   $group | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * @param int      $expire | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  * @return mixed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | function cache_remember(string $key, callable $callback, string $group = '', int $expire = 0) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |     $cached = wp_cache_get($key, $group); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |     if (false !== $cached) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |         return $cached; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |     $value = $callback(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |     if (!is_wp_error($value)) { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |         wp_cache_set($key, $value, $group, $expire); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |     return $value; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |  * Get and subsequently delete a value from the object cache. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |  * @param string $key | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |  * @param string $group | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |  * @param mixed  $default | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |  * @return mixed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | function cache_forget(string $key, string $group = '', $default = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |     $cached = wp_cache_get($key, $group); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |     if (false !== $cached) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |         wp_cache_delete($key, $group); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |         return $cached; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |     return $default; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |  * Get a value from the transients, if one doesn't exist, run the given callback to generate | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |  * and cache the value. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |  * @param string   $key | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |  * @param callable $callback | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |  * @param int      $expire | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |  * @return mixed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  | function transient_remember(string $key, callable $callback, int $expire = 0) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |     $cached = get_transient($key); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |     if (false !== $cached) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |         return $cached; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |     $value = $callback(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |     if (!is_wp_error($value)) { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |         set_transient($key, $value, $expire); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |     return $value; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |  * Get and subsequently delete a value from the transients. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |  * @param string $key | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |  * @param mixed  $default | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |  * @return mixed | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 89 |  |  |  */ | 
            
                                                                        
                            
            
                                    
            
            
                | 90 |  |  | function transient_forget(string $key, $default = null) | 
            
                                                                        
                            
            
                                    
            
            
                | 91 |  |  | { | 
            
                                                                        
                            
            
                                    
            
            
                | 92 |  |  |     $cached = get_transient($key); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                        
                            
            
                                    
            
            
                | 93 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 94 |  |  |     if (false !== $cached) { | 
            
                                                                        
                            
            
                                    
            
            
                | 95 |  |  |         delete_transient($key); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                        
                            
            
                                    
            
            
                | 96 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 97 |  |  |         return $cached; | 
            
                                                                        
                            
            
                                    
            
            
                | 98 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 99 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 100 |  |  |     return $default; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |  * Get a value from the transients, if one doesn't exist, run the given callback to generate | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |  * and cache the value. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |  * @param string   $key | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |  * @param callable $callback | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |  * @param int      $expire | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |  * @return mixed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  | function site_transient_remember(string $key, callable $callback, int $expire = 0) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |     $cached = get_site_transient($key); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |     if (false !== $cached) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |         return $cached; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |     $value = $callback(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |     if (!is_wp_error($value)) { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |         set_site_transient($key, $value, $expire); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |     return $value; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |  * Get and subsequently delete a value from the site transients. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |  * @param string $key | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  |  * @param mixed  $default | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |  * @return mixed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  | function site_transient_forget(string $key, $default = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |     $cached = get_site_transient($key); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |     if (false !== $cached) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |         delete_site_transient($key); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |         return $cached; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |     return $default; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 149 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 150 |  |  |  |