| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | declare(strict_types=1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | namespace Flextype\Component\Arrays; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | use function array_key_exists; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | use function array_merge; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  | use function array_shift; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | use function count; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  | use function explode; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  | use function is_array; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | use function is_null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | class Arrays | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |      * Expands a dot notation array into a full multi-dimensional array. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |      * @param array $array Array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |      * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |     public static function undot(array $array) : array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |         $results_array = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |         foreach ($array as $key => $value) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |             self::set($results_array, $key, $value); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |         return $results_array; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |      * Flatten a multi-dimensional associative array with dots. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |      * @param  array  $array   Array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |      * @param  string $prepend Prepend string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |      * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |      * @access  public | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |     public static function dot(array $array, string $prepend = '') : array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |         $results = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |         foreach ($array as $key => $value) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |             if (is_array($value) && ! empty($value)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |                 $results = array_merge($results, static::dot($value, $prepend . $key . '.')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |             } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |                 $results[$prepend . $key] = $value; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |         return $results; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |      * Set an array item to a given value using "dot" notation. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |      * If no key is given to the method, the entire array will be replaced. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |      * @param array  $array Array you want to modify | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |      * @param string $key   Array path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |      * @param mixed  $value Value to set | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |      * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |      * @access  public | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |     public static function set(array &$array, string $key, $value) : array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |         if (is_null($key)) { | 
                            
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                | 75 |  |  |             return $array = $value; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |         $keys = explode('.', $key); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |         while (count($keys) > 1) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |             $key = array_shift($keys); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |             if (! isset($array[$key]) || ! is_array($array[$key])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |                 $array[$key] = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |             $array = &$array[$key]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |         $array[array_shift($keys)] = $value; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |         return $array; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |      * Checks if the given dot-notated key exists in the array. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |      * @param  array $array The search array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |      * @param  mixed $key   Array path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |      * @access  public | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |     public static function has(array $array, $key) : bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |         foreach (explode('.', $key) as $segment) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |             if (! is_array($array) or ! array_key_exists($segment, $array)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |                 return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |             $array = $array[$segment]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |         return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |      * Returns value from array using "dot notation". | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |      * If the key does not exist in the array, the default value will be returned instead. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |      * @param  array  $array   Array to extract from | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |      * @param  string $key     Array path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |      * @param  mixed  $default Default value | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |      * @return mixed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |      * @access  public | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |     public static function get(array $array, string $key, $default = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |         // Get segments from path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |         $segments = explode('.', $key); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |         // Loop through segments | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |         foreach ($segments as $segment) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  |             // Check | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |             if (! is_array($array) || ! isset($array[$segment])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |                 return $default; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |             // Write | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |             $array = $array[$segment]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |         // Return | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |         return $array; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |      * Deletes an array value using "dot notation". | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |      * @param  array  $array Array you want to modify | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |      * @param  string $key   Array path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |      * @return mixed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |      * @access  public | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 156 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 157 |  |  |     public static function delete(array &$array, string $key) : bool | 
            
                                                                        
                            
            
                                    
            
            
                | 158 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 159 |  |  |         // Get segments from path | 
            
                                                                        
                            
            
                                    
            
            
                | 160 |  |  |         $segments = explode('.', $key); | 
            
                                                                        
                            
            
                                    
            
            
                | 161 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 162 |  |  |         // Loop through segments | 
            
                                                                        
                            
            
                                    
            
            
                | 163 |  |  |         while (count($segments) > 1) { | 
            
                                                                        
                            
            
                                    
            
            
                | 164 |  |  |             $segment = array_shift($segments); | 
            
                                                                        
                            
            
                                    
            
            
                | 165 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 166 |  |  |             if (! isset($array[$segment]) || ! is_array($array[$segment])) { | 
            
                                                                        
                            
            
                                    
            
            
                | 167 |  |  |                 return false; | 
            
                                                                        
                            
            
                                    
            
            
                | 168 |  |  |             } | 
            
                                                                        
                            
            
                                    
            
            
                | 169 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 170 |  |  |             $array =& $array[$segment]; | 
            
                                                                        
                            
            
                                    
            
            
                | 171 |  |  |         } | 
            
                                                                        
                            
            
                                    
            
            
                | 172 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 173 |  |  |         unset($array[array_shift($segments)]); | 
            
                                                                        
                            
            
                                    
            
            
                | 174 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 175 |  |  |         return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |      * Sorts a multi-dimensional array by a certain field path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |      * @param  array  $array     The source array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |      * @param  string $field     The name of the field path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  |      * @param  string $direction Order type DESC (descending) or ASC (ascending) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |      * @param  const  $method    A PHP sort method flag or 'natural' for natural sorting, which is not supported in PHP by sort flags | 
                            
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                | 185 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  |      * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  |      * @access  public | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  |     public static function sort(array $array, string $field, string $direction = 'ASC', $method = SORT_REGULAR) : array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  |         if (count($array) > 0) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  |             // Create the helper array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  |             foreach ($array as $key => $row) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  |                 $helper[$key] = function_exists('mb_strtolower') ? mb_strtolower(strval(static::get($row, $field))) : strtolower(strval(static::get($row, $field))); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  |             // Sort | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  |             if ($method === SORT_NATURAL) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  |                 natsort($helper); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  |                 ($direction === 'DESC') and $helper = array_reverse($helper); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  |             } elseif ($direction === 'DESC') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  |                 arsort($helper, $method); | 
                            
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                | 204 |  |  |             } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  |                 asort($helper, $method); | 
                            
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                | 206 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  |             // Rebuild the original array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  |             foreach ($helper as $key => $val) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  |                 $result[$key] = $array[$key]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  |             // Return result array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  |             return $result; | 
                            
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                | 215 |  |  |         } | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 217 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 218 |  |  |  |