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| 1 | <?php |
| 2 | declare(strict_types=1); |
| 3 | /** |
| 4 | * Pop PHP Framework (https://www.popphp.org/) |
| 5 | * |
| 6 | * @link https://github.com/popphp/popphp-framework |
| 7 | * @author Nick Sagona, III <nick@popphp.org> |
| 8 | * @copyright Copyright (c) 2009-2026 Nick Sagona, III |
| 9 | * @license https://www.popphp.org/license New BSD License |
| 10 | */ |
| 11 | |
| 12 | /** |
| 13 | * @namespace |
| 14 | */ |
| 15 | namespace Pop\Validator; |
| 16 | |
| 17 | /** |
| 18 | * Value comparison trait |
| 19 | * |
| 20 | * @category Pop |
| 21 | * @package Pop\Validator |
| 22 | * @author Nick Sagona, III <nick@popphp.org> |
| 23 | * @copyright Copyright (c) 2009-2026 Nick Sagona, III |
| 24 | * @license https://www.popphp.org/license New BSD License |
| 25 | * @version 5.0.0 |
| 26 | */ |
| 27 | trait ValueComparisonTrait |
| 28 | { |
| 29 | |
| 30 | /** |
| 31 | * Resolve the input value, honoring bracket key-field notation |
| 32 | * |
| 33 | * @return mixed |
| 34 | */ |
| 35 | protected function resolveInputValue(): mixed |
| 36 | { |
| 37 | return ($this->hasKeyField()) ? $this->getKeyFieldValue() : $this->input; |
| 38 | } |
| 39 | |
| 40 | /** |
| 41 | * Determine if $needle is contained within $haystack (used by Contains/NotContains) |
| 42 | * |
| 43 | * @param mixed $needle |
| 44 | * @param mixed $haystack |
| 45 | * @return bool |
| 46 | */ |
| 47 | protected function containsMatch(mixed $needle, mixed $haystack): bool |
| 48 | { |
| 49 | if (!is_array($needle) && !is_array($haystack)) { |
| 50 | return str_contains((string)$haystack, (string)$needle); |
| 51 | } else if (!is_array($needle)) { |
| 52 | return in_array($needle, $haystack); |
| 53 | } else { |
| 54 | foreach ($needle as $n) { |
| 55 | if (is_array($haystack)) { |
| 56 | if (!in_array($n, $haystack)) { |
| 57 | return false; |
| 58 | } |
| 59 | } else if (!str_contains((string)$haystack, $n)) { |
| 60 | return false; |
| 61 | } |
| 62 | } |
| 63 | return true; |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | /** |
| 68 | * Determine if none of $needle is contained within $haystack (used by NotContains) |
| 69 | * |
| 70 | * Note: not a simple boolean negation of containsMatch() — when $needle is an array |
| 71 | * compared against a scalar $haystack, this requires that *none* of $needle's elements |
| 72 | * are found (NOR), whereas containsMatch() requires that *all* of them are found (AND). |
| 73 | * |
| 74 | * @param mixed $needle |
| 75 | * @param mixed $haystack |
| 76 | * @return bool |
| 77 | */ |
| 78 | protected function containsNoneMatch(mixed $needle, mixed $haystack): bool |
| 79 | { |
| 80 | if (!is_array($needle) && !is_array($haystack)) { |
| 81 | return !str_contains((string)$haystack, (string)$needle); |
| 82 | } else if (!is_array($needle)) { |
| 83 | return !in_array($needle, $haystack); |
| 84 | } else { |
| 85 | foreach ($needle as $n) { |
| 86 | if (is_array($haystack)) { |
| 87 | if (in_array($n, $haystack)) { |
| 88 | return false; |
| 89 | } |
| 90 | } else if (str_contains((string)$haystack, $n)) { |
| 91 | return false; |
| 92 | } |
| 93 | } |
| 94 | return true; |
| 95 | } |
| 96 | } |
| 97 | |
| 98 | /** |
| 99 | * Determine if $needle is contained within $haystack (used by In/NotIn) |
| 100 | * |
| 101 | * @param mixed $needle |
| 102 | * @param mixed $haystack |
| 103 | * @return bool |
| 104 | */ |
| 105 | protected function inMatch(mixed $needle, mixed $haystack): bool |
| 106 | { |
| 107 | if (!is_array($needle) && !is_array($haystack)) { |
| 108 | return str_contains((string)$haystack, (string)$needle); |
| 109 | } else if (!is_array($needle)) { |
| 110 | return in_array($needle, $haystack); |
| 111 | } else if (is_array($haystack)) { |
| 112 | return (array_intersect($needle, $haystack) == $needle); |
| 113 | } else { |
| 114 | foreach ($needle as $n) { |
| 115 | if (!str_contains((string)$haystack, $n)) { |
| 116 | return false; |
| 117 | } |
| 118 | } |
| 119 | return true; |
| 120 | } |
| 121 | } |
| 122 | |
| 123 | /** |
| 124 | * Determine if none of $needle is contained within $haystack (used by NotIn) |
| 125 | * |
| 126 | * Note: not a simple boolean negation of inMatch() — when $needle is an array |
| 127 | * compared against a scalar $haystack, this requires that *none* of $needle's elements |
| 128 | * are found (NOR), whereas inMatch() requires that *all* of them are found (AND). |
| 129 | * |
| 130 | * @param mixed $needle |
| 131 | * @param mixed $haystack |
| 132 | * @return bool |
| 133 | */ |
| 134 | protected function inNoneMatch(mixed $needle, mixed $haystack): bool |
| 135 | { |
| 136 | if (!is_array($needle) && !is_array($haystack)) { |
| 137 | return !str_contains((string)$haystack, (string)$needle); |
| 138 | } else if (!is_array($needle)) { |
| 139 | return !in_array($needle, $haystack); |
| 140 | } else if (is_array($haystack)) { |
| 141 | return (array_intersect($needle, $haystack) != $needle); |
| 142 | } else { |
| 143 | foreach ($needle as $n) { |
| 144 | if (str_contains((string)$haystack, $n)) { |
| 145 | return false; |
| 146 | } |
| 147 | } |
| 148 | return true; |
| 149 | } |
| 150 | } |
| 151 | |
| 152 | /** |
| 153 | * Resolve the comparison value string used in default messages |
| 154 | * (used by StartsWith/NotStartsWith/EndsWith/NotEndsWith) |
| 155 | * |
| 156 | * @param mixed $value |
| 157 | * @return string |
| 158 | */ |
| 159 | protected function resolveComparisonValueString(mixed $value): string |
| 160 | { |
| 161 | if ($value !== null) { |
| 162 | return (string)$value; |
| 163 | } else if (!empty($this->value) && !is_array($this->value)) { |
| 164 | return (string)$this->value; |
| 165 | } else { |
| 166 | return 'the value.'; |
| 167 | } |
| 168 | } |
| 169 | |
| 170 | /** |
| 171 | * Determine if $inputValue starts with $comparisonValue (used by StartsWith/NotStartsWith) |
| 172 | * |
| 173 | * An array $inputValue is never considered to "start with" anything, guarding against |
| 174 | * PHP silently coercing the array to the literal string "Array" and matching on that. |
| 175 | * |
| 176 | * @param mixed $inputValue |
| 177 | * @param mixed $comparisonValue |
| 178 | * @return bool |
| 179 | */ |
| 180 | protected function startsWithMatch(mixed $inputValue, mixed $comparisonValue): bool |
| 181 | { |
| 182 | return !is_array($inputValue) && str_starts_with((string)$inputValue, (string)$comparisonValue); |
| 183 | } |
| 184 | |
| 185 | /** |
| 186 | * Determine if $inputValue ends with $comparisonValue (used by EndsWith/NotEndsWith) |
| 187 | * |
| 188 | * An array $inputValue is never considered to "end with" anything, guarding against |
| 189 | * PHP silently coercing the array to the literal string "Array" and matching on that. |
| 190 | * |
| 191 | * @param mixed $inputValue |
| 192 | * @param mixed $comparisonValue |
| 193 | * @return bool |
| 194 | */ |
| 195 | protected function endsWithMatch(mixed $inputValue, mixed $comparisonValue): bool |
| 196 | { |
| 197 | return !is_array($inputValue) && str_ends_with((string)$inputValue, (string)$comparisonValue); |
| 198 | } |
| 199 | |
| 200 | } |