lifeeka /
jsql
| Total Complexity | 79 |
| Total Lines | 371 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like JsonExtractor often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use JsonExtractor, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 10 | class JsonExtractor |
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| 11 | { |
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| 12 | public $json; |
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| 13 | |||
| 14 | private $table = []; |
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| 15 | private $data = []; |
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| 16 | |||
| 17 | public $need_id = true; |
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| 18 | public $snake_case_column = true; |
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| 19 | public $snake_case_table = true; |
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| 20 | public $main_table_name = "main"; |
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| 21 | |||
| 22 | /** |
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| 23 | * JsonExtractor constructor. |
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| 24 | * |
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| 25 | * @param Json $json |
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| 26 | */ |
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| 27 | public function __construct(Json $json) |
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| 28 | { |
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| 29 | $this->json = $json; |
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| 30 | } |
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| 31 | |||
| 32 | /** |
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| 33 | * @return array |
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| 34 | */ |
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| 35 | public function getTablesArray() |
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| 38 | } |
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| 39 | |||
| 40 | /** |
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| 41 | * @return array |
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| 42 | */ |
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| 43 | public function getDataArray() |
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| 46 | } |
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| 47 | |||
| 48 | |||
| 49 | /** |
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| 50 | * @param bool $data |
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| 51 | * @param string $prefix |
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| 52 | * @return string |
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| 53 | */ |
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| 54 | public function toMysqlTables($data = false, $prefix = '') |
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| 74 | } |
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| 75 | |||
| 76 | } |
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| 77 | } |
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| 78 | |||
| 79 | |||
| 80 | /** |
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| 81 | * @param bool $data |
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| 82 | * @param string $prefix |
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| 83 | */ |
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| 84 | public function toMysqlData($data = false, $prefix = '') |
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| 85 | { |
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| 86 | |||
| 87 | |||
| 88 | if (!$data) {//if this is not a recursive |
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| 89 | $data = $this->json->toObject(); |
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| 90 | } |
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| 91 | foreach ($data as $table_name => $value) { |
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| 92 | if ($this->snake_case_table) { |
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| 93 | $table_name = $this->snakeCase($prefix . $table_name); |
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| 94 | } |
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| 95 | if (is_array($value) && is_object($value[0])) {//if it's a array and firs element is not a object |
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| 96 | $this->toMysqlData($value, $table_name . '_'); |
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| 97 | |||
| 98 | } elseif (is_object($value) || is_array($value)) { |
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| 99 | $this->toMysqlData($value, $table_name . '_'); |
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| 100 | $this->getTableData($table_name, $value); |
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| 101 | |||
| 102 | } |
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| 103 | } |
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| 104 | |||
| 105 | |||
| 106 | } |
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| 107 | |||
| 108 | /** |
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| 109 | * @param $table_name |
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| 110 | * @param $value |
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| 111 | */ |
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| 112 | public function getTableData($table_name, $value) |
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| 113 | { |
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| 114 | |||
| 115 | if (isset($this->table[$table_name])) { |
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| 116 | |||
| 117 | $ColumnList = $this->table[$table_name]; |
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| 118 | |||
| 119 | $DataItem = []; |
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| 120 | |||
| 121 | if (is_object($value)) { |
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| 122 | foreach ($ColumnList as $key => $ColumnItem) { |
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| 123 | if ($this->isPropertyExist($value, $ColumnItem['name'])) { |
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| 124 | $CurrentItem = $this->snake_case_column ? $this->objectToSnakeCase($value) : $value; |
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| 125 | $column_name = $ColumnItem['name']; |
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| 126 | $DataItem[$column_name] = $CurrentItem->{$ColumnItem['name']}; |
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| 127 | } else { |
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| 128 | $column_name = $ColumnItem['name']; |
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| 129 | $DataItem[$column_name] = null; |
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| 130 | } |
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| 131 | } |
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| 132 | $this->data[$table_name][] = $DataItem; |
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| 133 | |||
| 134 | } elseif (is_array($value)) {//reference table |
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| 135 | foreach ($value as $item_value) |
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| 136 | $DataItem[] = ['value' => $item_value]; |
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| 137 | |||
| 138 | $this->data[$table_name] = array_merge(($this->data[$table_name]??[]),$DataItem); |
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| 139 | |||
| 140 | } |
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| 141 | |||
| 142 | |||
| 143 | } |
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| 144 | |||
| 145 | |||
| 146 | } |
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| 147 | |||
| 148 | |||
| 149 | /** |
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| 150 | * @param $table |
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| 151 | * @param $data |
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| 152 | * @return array |
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| 153 | */ |
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| 154 | public function getTable($table, $data) |
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| 186 | ]; |
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| 187 | } |
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| 188 | |||
| 189 | /** |
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| 190 | * @param $data |
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| 191 | * |
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| 192 | * @return array |
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| 193 | */ |
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| 194 | public function getColumn($data) |
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| 195 | { |
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| 196 | $Columns = []; |
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| 197 | |||
| 198 | if (is_object($data)) { |
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| 199 | foreach ($data ?? [] as $Column => $Value) { |
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| 200 | if (!is_array($Value) && !is_object($Value) && !empty($Column) && !is_numeric($Column)) { |
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| 201 | $Columns[] = ['name' => $Column, 'type' => gettype($this->getActualDataType($Value, ""))]; |
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| 202 | } |
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| 203 | } |
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| 204 | } elseif (is_array($data)) { |
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| 205 | $Columns[] = ['name' => 'value', 'type' => gettype($this->getActualDataType($data[0], ""))]; |
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| 206 | } |
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| 207 | |||
| 208 | return $Columns; |
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| 209 | } |
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| 210 | |||
| 211 | /** |
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| 212 | * @param $data |
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| 213 | * @param $column |
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| 214 | * @return array |
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| 215 | */ |
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| 216 | public function getData($data, $column) |
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| 217 | { |
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| 218 | |||
| 219 | $values = []; |
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| 220 | |||
| 221 | $index = 0; |
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| 222 | foreach ($data as $row_item) { |
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| 223 | foreach ($column as $column_item) { |
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| 224 | switch (is_object($row_item)) { |
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| 225 | case true: |
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| 226 | $values[$index][$column_item['name']] = $this->getActualDataType(($row_item->{$column_item['name']}) ?? null, null); |
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| 227 | break; |
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| 228 | case false: |
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| 229 | $values[$index][$column_item['name']] = $this->getActualDataType(($data->{$column_item['name']}) ?? null, null); |
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| 230 | break; |
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| 231 | } |
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| 232 | } |
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| 233 | $index++; |
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| 234 | } |
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| 235 | |||
| 236 | |||
| 237 | return $values; |
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| 238 | } |
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| 239 | |||
| 240 | /** |
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| 241 | * @param $input |
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| 242 | * |
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| 243 | * @return string |
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| 244 | */ |
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| 245 | public static function snakeCase($input) |
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| 246 | { |
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| 247 | preg_match_all('!([A-Z][A-Z0-9]*(?=$|[A-Z][a-z0-9])|[A-Za-z][a-z0-9]+)!', $input, $matches); |
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| 248 | $ret = $matches[0]; |
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| 249 | |||
| 250 | foreach ($ret as &$match) { |
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| 251 | $match = $match == strtoupper($match) ? strtolower($match) : lcfirst($match); |
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| 252 | } |
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| 253 | |||
| 254 | return implode('_', $ret); |
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| 255 | } |
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| 256 | |||
| 257 | /** |
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| 258 | * @param $Object |
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| 259 | * @return \stdClass |
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| 260 | */ |
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| 261 | public static function objectToSnakeCase($Object) |
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| 262 | { |
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| 263 | $ReturnObject = new \stdClass(); |
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| 264 | |||
| 265 | foreach ($Object as $ObjectAttribute => $ObjectItem) { |
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| 266 | $ReturnObject->{JsonExtractor::snakeCase($ObjectAttribute)} = $ObjectItem; |
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| 267 | } |
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| 268 | return $ReturnObject; |
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| 269 | } |
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| 270 | |||
| 271 | |||
| 272 | /** |
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| 273 | * @param Object $Object |
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| 274 | * @param $Attribute |
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| 275 | * @return bool |
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| 276 | */ |
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| 277 | public function isPropertyExist($Object, $Attribute) |
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| 288 | } |
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| 289 | |||
| 290 | |||
| 291 | /** |
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| 292 | * @param $array |
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| 293 | * @return bool|mixed |
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| 294 | */ |
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| 295 | public static function getHighestColumnArray($array) |
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| 296 | { |
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| 297 | if (is_object($array) || (is_array($array) && !is_object($array[0]) && !is_array($array[0]))) { |
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| 298 | return $array; |
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| 299 | } |
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| 300 | |||
| 301 | $Highest = false; |
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| 302 | $ColumnCount = false; |
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| 303 | $HighestSubCount = false; |
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| 304 | |||
| 305 | foreach ($array as $array_item) { |
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| 306 | $current_sub = 0; |
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| 307 | //check how many array/object have |
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| 308 | foreach ($array_item as $SubTableName => $SubArrayItem) { |
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| 309 | if (is_array($SubArrayItem) || is_object($SubArrayItem)) { |
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| 310 | $current_sub = $current_sub + 2; |
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| 311 | } |
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| 312 | } |
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| 313 | //check how many column have |
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| 314 | if ($ColumnCount <= count($array_item) || !$Highest) { |
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| 315 | if ($current_sub > $HighestSubCount || !$Highest) { |
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| 316 | $Highest = $array_item; |
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| 317 | $HighestSubCount = $current_sub; |
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| 318 | $ColumnCount = count($array_item); |
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| 319 | } |
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| 320 | } |
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| 321 | } |
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| 322 | |||
| 323 | |||
| 324 | return $Highest; |
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| 325 | } |
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| 326 | |||
| 327 | /** |
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| 328 | * @param $array |
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| 329 | * @return string |
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| 330 | */ |
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| 331 | public static function getStringFromData($array) |
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| 350 | } |
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| 351 | |||
| 352 | /** |
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| 353 | * @param $array |
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| 354 | * @return string |
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| 355 | */ |
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| 356 | public static function getStringFromColumns($array) |
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| 357 | { |
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| 358 | $String = []; |
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| 359 | foreach ($array as $column) { |
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| 360 | $String[] = "`" . JsonExtractor::snakeCase($column['name']) . "`"; |
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| 361 | } |
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| 362 | |||
| 363 | return implode(",", $String); |
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| 364 | } |
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| 365 | |||
| 366 | |||
| 367 | /** |
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| 368 | * @param $Data |
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| 369 | * @param $empty_val |
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| 370 | * @return int|string |
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| 371 | */ |
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| 372 | public static function getActualDataType($Data, $empty_val) |
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| 381 | } |
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| 382 | } |
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| 383 | } |
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| 384 |
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