softberg /
quantum-php-core
| Total Complexity | 54 |
| Total Lines | 290 |
| Duplicated Lines | 0 % |
| Changes | 1 | ||
| Bugs | 0 | Features | 0 |
Complex classes like General 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 General, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 24 | trait General |
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| 25 | { |
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| 26 | |||
| 27 | /** |
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| 28 | * Adds validation Error |
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| 29 | * @param string $field |
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| 30 | * @param string $rule |
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| 31 | * @param mixed|null $param |
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| 32 | */ |
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| 33 | abstract protected function addError(string $field, string $rule, $param = null); |
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| 34 | |||
| 35 | /** |
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| 36 | * Checks Field Required |
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| 37 | * @param string $field |
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| 38 | * @param string $value |
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| 39 | * @param null|mixed $param |
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| 40 | */ |
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| 41 | protected function required(string $field, string $value, $param = null) |
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| 42 | { |
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| 43 | if ($value == false || empty($value)) { |
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| 44 | $this->addError($field, 'required', $param); |
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| 45 | } |
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| 46 | } |
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| 47 | |||
| 48 | /** |
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| 49 | * Checks Email |
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| 50 | * @param string $field |
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| 51 | * @param string $value |
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| 52 | * @param null|mixed $param |
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| 53 | */ |
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| 54 | protected function email(string $field, string $value, $param = null) |
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| 55 | { |
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| 56 | if (!empty($value)) { |
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| 57 | if (!filter_var($value, FILTER_VALIDATE_EMAIL)) { |
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| 58 | $this->addError($field, 'email', $param); |
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| 59 | } |
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| 60 | } |
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| 61 | } |
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| 62 | |||
| 63 | /** |
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| 64 | * Check Captcha |
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| 65 | * @param string $field |
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| 66 | * @param string $value |
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| 67 | * @param null|mixed $param |
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| 68 | */ |
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| 69 | protected function captcha(string $field, string $value, $param = null) |
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| 75 | } |
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| 76 | } |
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| 77 | } |
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| 78 | |||
| 79 | /** |
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| 80 | * Checks for a valid credit card number |
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| 81 | * @param string $field |
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| 82 | * @param string $value |
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| 83 | * @param null|mixed $param |
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| 84 | */ |
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| 85 | protected function creditCard(string $field, string $value, $param = null) |
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| 86 | { |
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| 87 | if (!empty($value)) { |
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| 88 | $number = preg_replace('/\D/', '', $value); |
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| 89 | |||
| 90 | if (function_exists('mb_strlen')) { |
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| 91 | $number_length = mb_strlen($number); |
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| 92 | } else { |
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| 93 | $number_length = strlen($number); |
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| 94 | } |
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| 95 | |||
| 96 | if ($number_length == 0) { |
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| 97 | $this->addError($field, 'creditCard', $param); |
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| 98 | } |
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| 99 | |||
| 100 | $parity = $number_length % 2; |
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| 101 | |||
| 102 | $total = 0; |
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| 103 | |||
| 104 | for ($i = 0; $i < $number_length; ++$i) { |
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| 105 | $digit = $number[$i]; |
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| 106 | |||
| 107 | if ($i % 2 == $parity) { |
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| 108 | $digit *= 2; |
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| 109 | |||
| 110 | if ($digit > 9) { |
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| 111 | $digit -= 9; |
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| 112 | } |
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| 113 | } |
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| 114 | |||
| 115 | $total += $digit; |
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| 116 | } |
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| 117 | |||
| 118 | if ($total % 10 != 0) { |
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| 119 | $this->addError($field, 'creditCard', $param); |
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| 120 | } |
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| 121 | } |
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| 122 | } |
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| 123 | |||
| 124 | /** |
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| 125 | * Checks for a valid IBAN |
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| 126 | * @param string $field |
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| 127 | * @param string $value |
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| 128 | * @param null|mixed $param |
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| 129 | */ |
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| 130 | protected function iban(string $field, string $value, $param = null) |
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| 131 | { |
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| 132 | if (!empty($value)) { |
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| 133 | static $character = [ |
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| 134 | 'A' => 10, 'C' => 12, 'D' => 13, 'E' => 14, 'F' => 15, 'G' => 16, |
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| 135 | 'H' => 17, 'I' => 18, 'J' => 19, 'K' => 20, 'L' => 21, 'M' => 22, |
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| 136 | 'N' => 23, 'O' => 24, 'P' => 25, 'Q' => 26, 'R' => 27, 'S' => 28, |
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| 137 | 'T' => 29, 'U' => 30, 'V' => 31, 'W' => 32, 'X' => 33, 'Y' => 34, |
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| 138 | 'Z' => 35, 'B' => 11, |
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| 139 | ]; |
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| 140 | |||
| 141 | if (!preg_match("/\A[A-Z]{2}\d{2} ?[A-Z\d]{4}( ?\d{4}){1,} ?\d{1,4}\z/", $value)) { |
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| 142 | $this->addError($field, 'iban', $param); |
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| 143 | } |
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| 144 | |||
| 145 | $iban = str_replace(' ', '', $value); |
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| 146 | $iban = substr($iban, 4) . substr($iban, 0, 4); |
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| 147 | $iban = strtr($iban, $character); |
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| 148 | |||
| 149 | if (bcmod($iban, 97) != 1) { |
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| 150 | $this->addError($field, 'iban', $param); |
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| 151 | } |
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| 152 | } |
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| 153 | |||
| 154 | |||
| 155 | } |
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| 156 | |||
| 157 | /** |
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| 158 | * Checks for a valid format human name |
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| 159 | * @param string $field |
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| 160 | * @param string $value |
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| 161 | * @param null|mixed $param |
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| 162 | */ |
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| 163 | protected function name(string $field, string $value, $param = null) |
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| 164 | { |
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| 165 | if (!empty($value)) { |
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| 166 | if (preg_match("/^([a-z \p{L} '-])+$/i", $value) === 0) { |
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| 167 | $this->addError($field, 'name', $param); |
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| 168 | } |
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| 169 | } |
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| 170 | } |
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| 171 | |||
| 172 | /** |
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| 173 | * Checks that the provided string is a likely street address. |
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| 174 | * @param string $field |
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| 175 | * @param string $value |
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| 176 | * @param null|mixed $param |
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| 177 | */ |
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| 178 | protected function streetAddress(string $field, string $value, $param = null) |
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| 179 | { |
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| 180 | if (!empty($value)) { |
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| 181 | $hasLetter = preg_match('/[a-zA-Z]/', $value); |
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| 182 | $hasDigit = preg_match('/\d/', $value); |
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| 183 | $hasSpace = preg_match('/\s/', $value); |
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| 184 | |||
| 185 | $passes = $hasLetter && $hasDigit && $hasSpace; |
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| 186 | |||
| 187 | if (!$passes) { |
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| 188 | $this->addError($field, 'streetAddress', $param); |
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| 189 | } |
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| 190 | } |
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| 191 | } |
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| 192 | |||
| 193 | /** |
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| 194 | * Validates the phone number // 555-555-5555 , 5555425555, 555 555 5555, 1(519) 555-4444, 1 (519) 555-4422, +1-555-555-5555 |
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| 195 | * @param string $field |
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| 196 | * @param string $value |
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| 197 | * @param null|mixed $param |
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| 198 | */ |
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| 199 | protected function phoneNumber(string $field, string $value, $param = null) |
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| 200 | { |
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| 201 | if (!empty($value)) { |
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| 202 | $regex = '/^(\+*\d[\s-]?)?[\(\[\s-]{0,2}?\d{3}[\)\]\s-]{0,2}?\d{3}[\s-]?\d{4}$/i'; |
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| 203 | |||
| 204 | if (!preg_match($regex, $value)) { |
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| 205 | $this->addError($field, 'phoneNumber', $param); |
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| 206 | } |
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| 207 | } |
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| 208 | } |
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| 209 | |||
| 210 | /** |
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| 211 | * Determines if the provided input is a valid date |
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| 212 | * @param string $field |
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| 213 | * @param string $value |
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| 214 | * @param string|null $param format |
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| 215 | */ |
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| 216 | protected function date(string $field, string $value, string $param = null) |
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| 217 | { |
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| 218 | if (!empty($value)) { |
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| 219 | if (!$param) { |
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| 220 | $cdate1 = date('Y-m-d', strtotime($value)); |
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| 221 | $cdate2 = date('Y-m-d H:i:s', strtotime($value)); |
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| 222 | |||
| 223 | if ($cdate1 != $value && $cdate2 != $value) { |
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| 224 | $this->addError($field, 'date', $param); |
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| 225 | } |
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| 226 | } else { |
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| 227 | $date = \DateTime::createFromFormat($param, $value); |
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| 228 | |||
| 229 | if ($date === false || $value != date($param, $date->getTimestamp())) { |
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| 230 | $this->addError($field, 'date', $param); |
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| 231 | } |
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| 232 | } |
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| 233 | } |
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| 234 | } |
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| 235 | |||
| 236 | /** |
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| 237 | * Ensures the value starts with a certain character / set of character |
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| 238 | * @param string $field |
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| 239 | * @param string $value |
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| 240 | * @param string $param |
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| 241 | */ |
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| 242 | protected function starts(string $field, string $value, string $param) |
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| 247 | } |
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| 248 | } |
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| 249 | } |
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| 250 | |||
| 251 | /** |
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| 252 | * Custom regex validator |
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| 253 | * @param string $field |
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| 254 | * @param string $value |
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| 255 | * @param string $param |
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| 256 | */ |
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| 257 | protected function regex(string $field, string $value, string $param) |
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| 258 | { |
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| 259 | if (!empty($value)) { |
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| 260 | if (!preg_match($param, $value)) { |
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| 261 | $this->addError($field, 'regex', $param); |
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| 262 | } |
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| 263 | } |
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| 264 | } |
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| 265 | |||
| 266 | /** |
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| 267 | * Validates JSON string |
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| 268 | * @param string $field |
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| 269 | * @param string $value |
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| 270 | * @param null|mixed $param |
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| 271 | */ |
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| 272 | protected function jsonString(string $field, string $value, $param = null) |
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| 273 | { |
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| 274 | if (!empty($value)) { |
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| 275 | $value = htmlspecialchars_decode($value, ENT_QUOTES); |
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| 276 | |||
| 277 | if (!is_object(json_decode($value))) { |
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| 278 | $this->addError($field, 'jsonString', $param); |
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| 279 | } |
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| 280 | } |
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| 281 | } |
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| 282 | |||
| 283 | /** |
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| 284 | * Validates same value for both fields |
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| 285 | * @param string $field |
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| 286 | * @param string $value |
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| 287 | * @param null|mixed $param |
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| 288 | */ |
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| 289 | protected function same(string $field, string $value, $param = null) |
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| 290 | { |
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| 291 | if (!empty($value)) { |
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| 292 | if ($value != $this->data[$param]) { |
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| 293 | $this->addError($field, 'same', $param); |
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| 294 | } |
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| 295 | } |
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| 296 | } |
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| 297 | |||
| 298 | /** |
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| 299 | * Validates uniqueness |
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| 300 | * @param string $field |
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| 301 | * @param mixed $value |
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| 302 | * @param string $param |
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| 303 | * @throws \Quantum\Exceptions\DiException |
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| 304 | */ |
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| 305 | protected function unique(string $field, $value, string $param) |
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| 314 | } |
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| 315 | } |
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| 316 | } |
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| 317 | |||
| 318 | } |
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