platine-php /
stdlib
| Total Complexity | 198 |
| Total Lines | 1164 |
| Duplicated Lines | 0 % |
| Changes | 1 | ||
| Bugs | 0 | Features | 0 |
Complex classes like Arr 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 Arr, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 60 | class Arr |
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| 61 | { |
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| 62 | |||
| 63 | /** |
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| 64 | * Convert an array, object or string to array |
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| 65 | * @param array<mixed>|object|string $object |
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| 66 | * @param array<string, array<int|string, string>> $properties |
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| 67 | * @param bool $recursive |
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| 68 | * @return array<mixed> |
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| 69 | */ |
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| 70 | public static function toArray( |
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| 71 | $object, |
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| 72 | array $properties = [], |
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| 73 | bool $recursive = true |
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| 74 | ): array { |
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| 75 | if (is_array($object)) { |
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| 76 | if ($recursive) { |
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| 77 | foreach ($object as $key => $value) { |
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| 78 | if (is_array($value) || is_object($value)) { |
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| 79 | $object[$key] = static::toArray($value, $properties, true); |
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| 80 | } |
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| 81 | } |
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| 82 | } |
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| 83 | |||
| 84 | return $object; |
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| 85 | } |
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| 86 | |||
| 87 | if (is_object($object)) { |
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| 88 | if (!empty($properties)) { |
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| 89 | $className = get_class($object); |
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| 90 | if (!empty($properties[$className])) { |
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| 91 | $result = []; |
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| 92 | foreach ($properties[$className] as $key => $name) { |
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| 93 | if (is_int($key)) { |
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| 94 | $result[$name] = $object->{$name}; |
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| 95 | } else { |
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| 96 | $result[$key] = static::getValue($object, $name); |
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| 97 | } |
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| 98 | } |
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| 99 | |||
| 100 | return $recursive |
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| 101 | ? static::toArray($result, $properties) |
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| 102 | : $result; |
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| 103 | } |
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| 104 | } |
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| 105 | |||
| 106 | if ($object instanceof Arrayable) { |
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| 107 | $result = $object->toArray(); |
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| 108 | } else { |
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| 109 | $result = []; |
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| 110 | foreach ((array)$object as $key => $value) { |
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| 111 | $result[$key] = $value; |
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| 112 | } |
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| 113 | } |
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| 114 | |||
| 115 | return $recursive |
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| 116 | ? static::toArray($result, $properties) |
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| 117 | : $result; |
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| 118 | } |
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| 119 | |||
| 120 | return [$object]; |
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| 121 | } |
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| 122 | |||
| 123 | /** |
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| 124 | * Merge the passed arrays |
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| 125 | * @param array<mixed> ...$args |
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| 126 | * @return array<mixed> |
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| 127 | */ |
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| 128 | public static function merge(array ...$args): array |
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| 129 | { |
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| 130 | $res = (array)array_shift($args); |
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| 131 | while (!empty($args)) { |
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| 132 | $next = array_shift($args); |
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| 133 | foreach ($next as $key => $value) { |
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| 134 | if (is_int($key)) { |
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| 135 | if (isset($res[$key])) { |
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| 136 | $res[] = $value; |
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| 137 | } else { |
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| 138 | $res[$key] = $value; |
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| 139 | } |
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| 140 | } elseif (is_array($value) && isset($res[$key]) && is_array($res[$key])) { |
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| 141 | $res[$key] = self::merge($res[$key], $value); |
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| 142 | } else { |
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| 143 | $res[$key] = $value; |
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| 144 | } |
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| 145 | } |
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| 146 | } |
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| 147 | |||
| 148 | return $res; |
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| 149 | } |
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| 150 | |||
| 151 | /** |
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| 152 | * Return the value of an array element or object property |
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| 153 | * for the given key or property name. |
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| 154 | * |
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| 155 | * @param array<mixed>|object $object |
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| 156 | * @param string|Closure|array<mixed> $key |
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| 157 | * @param mixed $default |
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| 158 | * |
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| 159 | * @return mixed If the key does not exist in the array or object, |
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| 160 | * the default value will be returned instead. |
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| 161 | */ |
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| 162 | public static function getValue($object, $key, $default = null) |
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| 163 | { |
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| 164 | if ($key instanceof Closure) { |
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| 165 | return $key($object, $default); |
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| 166 | } |
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| 167 | |||
| 168 | if (is_array($key)) { |
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| 169 | $lastKey = array_pop($key); |
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| 170 | foreach ($key as $part) { |
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| 171 | $object = static::getValue($object, $part); |
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| 172 | } |
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| 173 | $key = $lastKey; |
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| 174 | } |
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| 175 | |||
| 176 | if ( |
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| 177 | is_array($object) && (isset($object[$key]) |
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| 178 | || array_key_exists($key, $object)) |
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| 179 | ) { |
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| 180 | return $object[$key]; |
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| 181 | } |
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| 182 | |||
| 183 | if (is_string($key)) { |
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| 184 | $pos = strpos($key, '.'); |
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| 185 | |||
| 186 | if ($pos !== false) { |
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| 187 | $object = static::getValue( |
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| 188 | $object, |
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| 189 | substr($key, 0, $pos), |
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| 190 | $default |
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| 191 | ); |
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| 192 | $key = (string) substr($key, $pos + 1); |
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| 193 | } |
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| 194 | } |
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| 195 | |||
| 196 | if (is_object($object) && property_exists($object, $key)) { |
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| 197 | // this is will fail if the property does not exist, |
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| 198 | // or __get() is not implemented |
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| 199 | // it is not reliably possible to check whether a property |
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| 200 | // is accessable beforehand |
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| 201 | |||
| 202 | return $object->{$key}; |
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| 203 | } |
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| 204 | |||
| 205 | if (is_array($object)) { |
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| 206 | return (isset($object[$key]) || array_key_exists($key, $object)) |
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| 207 | ? $object[$key] |
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| 208 | : $default; |
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| 209 | } |
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| 210 | |||
| 211 | return $default; |
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| 212 | } |
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| 213 | |||
| 214 | /** |
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| 215 | * Remove an item from an array and returns the value. |
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| 216 | * If the key does not exist in the array, the default value will be returned |
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| 217 | * @param array<mixed> $array |
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| 218 | * @param string $key |
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| 219 | * @param mixed $default |
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| 220 | * |
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| 221 | * @return mixed|null |
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| 222 | */ |
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| 223 | public static function remove(array &$array, string $key, $default = null) |
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| 224 | { |
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| 225 | if (isset($array[$key]) || array_key_exists($key, $array)) { |
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| 226 | $value = $array[$key]; |
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| 227 | |||
| 228 | unset($array[$key]); |
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| 229 | |||
| 230 | return $value; |
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| 231 | } |
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| 232 | |||
| 233 | return $default; |
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| 234 | } |
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| 235 | |||
| 236 | /** |
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| 237 | * Return all of the given array except for a specified keys. |
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| 238 | * @param array<mixed> $array |
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| 239 | * @param array<string>|string $keys |
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| 240 | * @return array<mixed> |
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| 241 | */ |
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| 242 | public static function except(array $array, $keys): array |
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| 243 | { |
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| 244 | static::forget($array, $keys); |
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| 245 | |||
| 246 | return $array; |
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| 247 | } |
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| 248 | |||
| 249 | /** |
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| 250 | * Remove one or many array items from a given array using "dot" notation. |
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| 251 | * @param array<mixed> $array |
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| 252 | * @param array<string>|string $keys |
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| 253 | * @return void |
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| 254 | */ |
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| 255 | public static function forget(array &$array, $keys): void |
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| 256 | { |
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| 257 | $original = &$array; |
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| 258 | |||
| 259 | if (!is_array($keys)) { |
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| 260 | $keys = [$keys]; |
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| 261 | } |
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| 262 | |||
| 263 | if (count($keys) === 0) { |
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| 264 | return; |
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| 265 | } |
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| 266 | |||
| 267 | foreach ($keys as $key) { |
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| 268 | if (static::exists($array, $key)) { |
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| 269 | unset($array[$key]); |
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| 270 | |||
| 271 | continue; |
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| 272 | } |
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| 273 | |||
| 274 | $parts = explode('.', $key); |
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| 275 | |||
| 276 | $array = &$original; |
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| 277 | while (count($parts) > 1) { |
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| 278 | $part = array_shift($parts); |
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| 279 | if (isset($array[$part]) && is_array($array[$part])) { |
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| 280 | $array = &$array[$part]; |
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| 281 | } else { |
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| 282 | continue 2; |
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| 283 | } |
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| 284 | } |
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| 285 | |||
| 286 | unset($array[array_shift($parts)]); |
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| 287 | } |
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| 288 | } |
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| 289 | |||
| 290 | /** |
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| 291 | * Get a value from the array, and remove it. |
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| 292 | * @param array<mixed> $array |
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| 293 | * @param string $key |
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| 294 | * @param mixed $default |
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| 295 | * @return mixed |
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| 296 | */ |
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| 297 | public static function pull(array &$array, string $key, $default = null) |
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| 298 | { |
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| 299 | $value = static::get($array, $key, $default); |
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| 300 | |||
| 301 | static::forget($array, $key); |
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| 302 | |||
| 303 | return $value; |
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| 304 | } |
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| 305 | |||
| 306 | /** |
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| 307 | * Indexes and/or groups the array according to a specified key. |
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| 308 | * The input should be either multidimensional array or an array of objects. |
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| 309 | * |
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| 310 | * The $key can be either a key name of the sub-array, a property |
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| 311 | * name of object, or an anonymous function that must return the value |
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| 312 | * that will be used as a key. |
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| 313 | * |
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| 314 | * $groups is an array of keys, that will be used to group the input |
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| 315 | * array into one or more sub-arrays based on keys specified. |
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| 316 | * |
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| 317 | * If the `$key` is specified as `null` or a value of an element |
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| 318 | * corresponding to the key is `null` in addition to `$groups` not |
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| 319 | * specified then the element is discarded. |
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| 320 | * |
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| 321 | * @param array<mixed> $array |
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| 322 | * @param string|Closure|null $key |
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| 323 | * @param string|string[]|Closure[]|null $groups |
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| 324 | * @return array<mixed> the indexed and/or grouped array |
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| 325 | */ |
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| 326 | public static function index(array $array, $key, $groups = []): array |
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| 327 | { |
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| 328 | $result = []; |
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| 329 | if (!is_array($groups)) { |
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| 330 | $groups = (array) $groups; |
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| 331 | } |
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| 332 | |||
| 333 | foreach ($array as $element) { |
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| 334 | $lastArray = &$result; |
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| 335 | foreach ($groups as $group) { |
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| 336 | /** @var int|string $value */ |
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| 337 | $value = static::getValue($element, $group); |
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| 338 | if (!empty($lastArray) && !array_key_exists($value, $lastArray)) { |
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| 339 | $lastArray[$value] = []; |
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| 340 | } |
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| 341 | $lastArray = &$lastArray[$value]; |
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| 342 | } |
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| 343 | |||
| 344 | if ($key === null) { |
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| 345 | if (!empty($groups)) { |
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| 346 | $lastArray[] = $element; |
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| 347 | } |
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| 348 | } else { |
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| 349 | $value = static::getValue($element, $key); |
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| 350 | if ($value !== null) { |
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| 351 | if (is_float($value)) { |
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| 352 | $value = (string) $value; |
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| 353 | } |
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| 354 | $lastArray[$value] = $element; |
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| 355 | } |
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| 356 | } |
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| 357 | unset($lastArray); |
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| 358 | } |
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| 359 | |||
| 360 | return $result; |
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| 361 | } |
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| 362 | |||
| 363 | /** |
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| 364 | * Returns the values of a specified column in an array. |
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| 365 | * The input array should be multidimensional or an array of objects. |
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| 366 | * @param array<mixed> $array |
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| 367 | * @param string|Closure $name |
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| 368 | * @param bool $keepKeys |
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| 369 | * @return array<mixed> |
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| 370 | */ |
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| 371 | public static function getColumn(array $array, $name, bool $keepKeys = true): array |
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| 372 | { |
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| 373 | $result = []; |
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| 374 | if ($keepKeys) { |
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| 375 | foreach ($array as $key => $element) { |
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| 376 | $result[$key] = static::getValue($element, $name); |
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| 377 | } |
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| 378 | } else { |
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| 379 | foreach ($array as $element) { |
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| 380 | $result[] = static::getValue($element, $name); |
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| 381 | } |
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| 382 | } |
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| 383 | |||
| 384 | return $result; |
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| 385 | } |
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| 386 | |||
| 387 | /** |
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| 388 | * Builds a map (key-value pairs) from a multidimensional array or |
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| 389 | * an array of objects. |
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| 390 | * The `$from` and `$to` parameters specify the key names or property |
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| 391 | * names to set up the map. |
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| 392 | * Optionally, one can further group the map according to a |
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| 393 | * grouping field `$group`. |
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| 394 | * |
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| 395 | * @param array<mixed> $array |
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| 396 | * @param string|Closure $from |
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| 397 | * @param string|Closure $to |
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| 398 | * @param string|Closure|null $group |
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| 399 | * @return array<mixed> |
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| 400 | */ |
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| 401 | public static function map(array $array, $from, $to, $group = null): array |
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| 402 | { |
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| 403 | $result = []; |
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| 404 | foreach ($array as $element) { |
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| 405 | $key = static::getValue($element, $from); |
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| 406 | $value = static::getValue($element, $to); |
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| 407 | if ($group !== null) { |
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| 408 | $result[static::getValue($element, $group)][$key] = $value; |
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| 409 | } else { |
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| 410 | $result[$key] = $value; |
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| 411 | } |
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| 412 | } |
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| 413 | |||
| 414 | return $result; |
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| 415 | } |
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| 416 | |||
| 417 | /** |
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| 418 | * Checks if the given array contains the specified key. |
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| 419 | * This method enhances the `array_key_exists()` function by supporting |
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| 420 | * case-insensitive key comparison. |
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| 421 | * |
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| 422 | * @param string $key |
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| 423 | * @param array<mixed> $array |
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| 424 | * @param bool $caseSensative |
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| 425 | * @return bool |
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| 426 | */ |
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| 427 | public static function keyExists( |
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| 428 | string $key, |
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| 429 | array $array, |
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| 430 | bool $caseSensative = true |
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| 431 | ): bool { |
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| 432 | if ($caseSensative) { |
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| 433 | return array_key_exists($key, $array); |
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| 434 | } |
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| 435 | |||
| 436 | foreach (array_keys($array) as $k) { |
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| 437 | if (strcasecmp($key, $k) === 0) { |
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| 438 | return true; |
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| 439 | } |
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| 440 | } |
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| 441 | |||
| 442 | return false; |
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| 443 | } |
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| 444 | |||
| 445 | /** |
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| 446 | * Sorts an array of objects or arrays (with the same structure) by one |
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| 447 | * or several keys. |
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| 448 | * @param array<mixed> $array |
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| 449 | * @param string|Closure|array<string> $key the key(s) to be sorted by. |
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| 450 | * This refers to a key name of the sub-array elements, a property name |
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| 451 | * of the objects, or an anonymous function returning the values |
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| 452 | * for comparison purpose. The anonymous function signature |
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| 453 | * should be: `function($item)`. |
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| 454 | * @param int|array<int> $direction |
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| 455 | * @param int|array<int> $sortFlag |
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| 456 | * @return void |
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| 457 | */ |
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| 458 | public static function multisort( |
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| 459 | array &$array, |
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| 460 | $key, |
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| 461 | $direction = SORT_ASC, |
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| 462 | $sortFlag = SORT_REGULAR |
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| 463 | ): void { |
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| 464 | $keys = is_array($key) ? $key : [$key]; |
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| 465 | |||
| 466 | if (empty($keys) || empty($array)) { |
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| 467 | return; |
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| 468 | } |
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| 469 | |||
| 470 | $count = count($keys); |
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| 471 | if (is_scalar($direction)) { |
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| 472 | $direction = array_fill(0, $count, $direction); |
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| 473 | } elseif (count($direction) !== $count) { |
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| 474 | throw new InvalidArgumentException( |
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| 475 | 'The length of the sort direction must be the same ' |
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| 476 | . 'as that of sort keys.' |
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| 477 | ); |
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| 478 | } |
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| 479 | if (is_scalar($sortFlag)) { |
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| 480 | $sortFlag = array_fill(0, $count, $sortFlag); |
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| 481 | } elseif (count($sortFlag) !== $count) { |
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| 482 | throw new InvalidArgumentException( |
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| 483 | 'The length of the sort flag must be the same ' |
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| 484 | . 'as that of sort keys.' |
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| 485 | ); |
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| 486 | } |
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| 487 | |||
| 488 | /** @var array<int, mixed> $args */ |
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| 489 | $args = []; |
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| 490 | foreach ($keys as $i => $k) { |
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| 491 | $flag = $sortFlag[$i]; |
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| 492 | $args[] = static::getColumn($array, $k); |
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| 493 | $args[] = $direction[$i]; |
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| 494 | $args[] = $flag; |
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| 495 | } |
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| 496 | |||
| 497 | // This fix is used for cases when main sorting specified by |
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| 498 | // columns has equal values |
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| 499 | // Without it it will lead to Fatal Error: Nesting level |
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| 500 | // too deep - recursive dependency? |
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| 501 | $args[] = range(1, count($array)); |
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| 502 | $args[] = SORT_ASC; |
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| 503 | $args[] = SORT_NUMERIC; |
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| 504 | $args[] = &$array; |
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| 505 | |||
| 506 | array_multisort(...$args); |
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| 507 | } |
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| 508 | |||
| 509 | /** |
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| 510 | * Check whether the given array is an associative array. |
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| 511 | * |
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| 512 | * An array is associative if all its keys are strings. |
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| 513 | * If `$allStrings` is false, then an array will be treated as associative |
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| 514 | * if at least one of its keys is a string. |
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| 515 | * |
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| 516 | * Note that an empty array will NOT be considered associative. |
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| 517 | * |
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| 518 | * @param array<mixed> $array |
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| 519 | * @param bool $allStrings |
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| 520 | * @return bool |
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| 521 | */ |
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| 522 | public static function isAssoc(array $array, bool $allStrings = true): bool |
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| 523 | { |
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| 524 | if (empty($array)) { |
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| 525 | return false; |
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| 526 | } |
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| 527 | |||
| 528 | if ($allStrings) { |
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| 529 | foreach ($array as $key => $value) { |
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| 530 | if (!is_string($key)) { |
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| 531 | return false; |
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| 532 | } |
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| 533 | } |
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| 534 | |||
| 535 | return true; |
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| 536 | } else { |
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| 537 | foreach ($array as $key => $value) { |
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| 538 | if (is_string($key)) { |
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| 539 | return true; |
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| 540 | } |
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| 541 | } |
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| 542 | |||
| 543 | return false; |
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| 544 | } |
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| 545 | } |
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| 546 | |||
| 547 | /** |
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| 548 | * Whether the given array is an indexed array. |
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| 549 | * |
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| 550 | * An array is indexed if all its keys are integers. |
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| 551 | * If `$consecutive` is true, then the array keys must be a consecutive |
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| 552 | * sequence starting from 0. |
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| 553 | * |
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| 554 | * Note that an empty array will be considered indexed. |
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| 555 | * |
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| 556 | * @param array<mixed> $array |
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| 557 | * @param bool $consecutive |
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| 558 | * @return bool |
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| 559 | */ |
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| 560 | public static function isIndexed(array $array, bool $consecutive = false): bool |
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| 576 | } |
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| 577 | } |
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| 578 | |||
| 579 | /** |
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| 580 | * Check whether an array or Traversable contains an element. |
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| 581 | * |
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| 582 | * This method does the same as the PHP function in_array() |
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| 583 | * but additionally works for objects that implement the |
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| 584 | * Traversable interface. |
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| 585 | * |
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| 586 | * @param mixed $needle |
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| 587 | * @param array<mixed>|Traversable<int|string, mixed> $array |
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| 588 | * @param bool $strict |
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| 589 | * @return bool |
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| 590 | */ |
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| 591 | public static function isIn($needle, $array, bool $strict = false): bool |
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| 592 | { |
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| 593 | if ($array instanceof Traversable) { |
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| 594 | $array = iterator_to_array($array); |
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| 595 | foreach ($array as $value) { |
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| 596 | if ($needle == $value && (!$strict || $needle === $value)) { |
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| 597 | return true; |
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| 598 | } |
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| 599 | } |
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| 600 | } |
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| 601 | |||
| 602 | return in_array($needle, $array, $strict); |
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| 603 | } |
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| 604 | |||
| 605 | /** |
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| 606 | * Checks whether a variable is an array or Traversable. |
||
| 607 | * @param mixed $var |
||
| 608 | * @return bool |
||
| 609 | */ |
||
| 610 | public static function isTraversable($var): bool |
||
| 611 | { |
||
| 612 | return is_array($var) || $var instanceof Traversable; |
||
| 613 | } |
||
| 614 | |||
| 615 | /** |
||
| 616 | * Checks whether an array or Traversable is a subset of another array |
||
| 617 | * or Traversable. |
||
| 618 | * |
||
| 619 | * This method will return `true`, if all elements of `$needles` |
||
| 620 | * are contained in `$array`. If at least one element is missing, |
||
| 621 | * `false` will be returned. |
||
| 622 | * |
||
| 623 | * @param array<mixed>|Traversable<int|string, mixed> $needles |
||
| 624 | * @param array<mixed>|Traversable<int|string, mixed> $array |
||
| 625 | * @param bool $strict |
||
| 626 | * @return bool |
||
| 627 | */ |
||
| 628 | public static function isSubset($needles, $array, bool $strict = false): bool |
||
| 629 | { |
||
| 630 | foreach ($needles as $needle) { |
||
| 631 | if (!static::isIn($needle, $array, $strict)) { |
||
| 632 | return false; |
||
| 633 | } |
||
| 634 | } |
||
| 635 | |||
| 636 | return true; |
||
| 637 | } |
||
| 638 | |||
| 639 | /** |
||
| 640 | * Filters array according to rules specified. |
||
| 641 | * @param array<mixed> $array |
||
| 642 | * @param array<string> $filters Rules that define array keys which should |
||
| 643 | * be left or removed from results. |
||
| 644 | * Each rule is: |
||
| 645 | * - `var` - `$array['var']` will be left in result. |
||
| 646 | * - `var.key` = only `$array['var']['key'] will be left in result. |
||
| 647 | * - `!var.key` = `$array['var']['key'] will be removed from result. |
||
| 648 | * @return array<mixed> |
||
| 649 | */ |
||
| 650 | public static function filter(array $array, array $filters): array |
||
| 651 | { |
||
| 652 | $result = []; |
||
| 653 | $tobeRemoved = []; |
||
| 654 | |||
| 655 | foreach ($filters as $filter) { |
||
| 656 | $keys = explode('.', $filter); |
||
| 657 | $globalKey = $keys[0]; |
||
| 658 | $localkey = $keys[1] ?? null; |
||
| 659 | if ($globalKey[0] === '!') { |
||
| 660 | $tobeRemoved[] = [ |
||
| 661 | substr($globalKey, 1), |
||
| 662 | $localkey |
||
| 663 | ]; |
||
| 664 | |||
| 665 | continue; |
||
| 666 | } |
||
| 667 | |||
| 668 | if (empty($array[$globalKey])) { |
||
| 669 | continue; |
||
| 670 | } |
||
| 671 | |||
| 672 | if ($localkey === null) { |
||
| 673 | $result[$globalKey] = $array[$globalKey]; |
||
| 674 | continue; |
||
| 675 | } |
||
| 676 | |||
| 677 | if (!isset($array[$globalKey][$localkey])) { |
||
| 678 | continue; |
||
| 679 | } |
||
| 680 | |||
| 681 | if (array_key_exists($globalKey, $result)) { |
||
| 682 | $result[$globalKey] = []; |
||
| 683 | } |
||
| 684 | |||
| 685 | $result[$globalKey][$localkey] = $array[$globalKey][$localkey]; |
||
| 686 | } |
||
| 687 | |||
| 688 | foreach ($tobeRemoved as $value) { |
||
| 689 | [$globalKey, $localkey] = $value; |
||
| 690 | if (array_key_exists($globalKey, $result)) { |
||
| 691 | unset($result[$globalKey][$localkey]); |
||
| 692 | } |
||
| 693 | } |
||
| 694 | |||
| 695 | return $result; |
||
| 696 | } |
||
| 697 | |||
| 698 | /** |
||
| 699 | * Checks whether a variable is an array accessible. |
||
| 700 | * @param mixed $var |
||
| 701 | * @return bool |
||
| 702 | */ |
||
| 703 | public static function isAccessible($var): bool |
||
| 704 | { |
||
| 705 | return is_array($var) || $var instanceof ArrayAccess; |
||
| 706 | } |
||
| 707 | |||
| 708 | /** |
||
| 709 | * Checks whether a variable is an array or instance of Arrayable. |
||
| 710 | * @param mixed $var |
||
| 711 | * @return bool |
||
| 712 | */ |
||
| 713 | public static function isArrayable($var): bool |
||
| 714 | { |
||
| 715 | return is_array($var) || $var instanceof Arrayable; |
||
| 716 | } |
||
| 717 | |||
| 718 | /** |
||
| 719 | * If the given value is not an array and not null, wrap it in one. |
||
| 720 | * @param mixed $var |
||
| 721 | * @return array<mixed> |
||
| 722 | */ |
||
| 723 | public static function wrap($var): array |
||
| 724 | { |
||
| 725 | if ($var === null) { |
||
| 726 | return []; |
||
| 727 | } |
||
| 728 | return is_array($var) ? $var : [$var]; |
||
| 729 | } |
||
| 730 | |||
| 731 | /** |
||
| 732 | * Check whether the given key exists in the provided array. |
||
| 733 | * |
||
| 734 | * @param array<mixed>|ArrayAccess<string|int, mixed> $array |
||
| 735 | * @param string|int $key |
||
| 736 | * @return bool |
||
| 737 | */ |
||
| 738 | public static function exists($array, $key): bool |
||
| 739 | { |
||
| 740 | if (is_array($array)) { |
||
| 741 | return array_key_exists($key, $array); |
||
| 742 | } |
||
| 743 | |||
| 744 | return $array->offsetExists($key); |
||
| 745 | } |
||
| 746 | |||
| 747 | /** |
||
| 748 | * Get an item from an array using "dot" notation. |
||
| 749 | * |
||
| 750 | * @param array<mixed>|ArrayAccess<string|int, mixed> $array |
||
| 751 | * @param string|null $key |
||
| 752 | * @param mixed $default |
||
| 753 | * @return mixed |
||
| 754 | */ |
||
| 755 | public static function get($array, ?string $key = null, $default = null) |
||
| 756 | { |
||
| 757 | if ($key === null) { |
||
| 758 | return $array; |
||
| 759 | } |
||
| 760 | |||
| 761 | if (isset($array[$key])) { |
||
| 762 | return $array[$key]; |
||
| 763 | } |
||
| 764 | |||
| 765 | // Fix: If is int, stop continue find. |
||
| 766 | if (!is_string($key)) { |
||
|
introduced
by
|
|||
| 767 | return $default; |
||
| 768 | } |
||
| 769 | |||
| 770 | foreach (explode('.', $key) as $segment) { |
||
| 771 | if (static::isAccessible($array) && static::exists($array, $segment)) { |
||
| 772 | $array = $array[$segment]; |
||
| 773 | } else { |
||
| 774 | return $default; |
||
| 775 | } |
||
| 776 | } |
||
| 777 | |||
| 778 | return $array; |
||
| 779 | } |
||
| 780 | |||
| 781 | /** |
||
| 782 | * Check if an item exists in an array using "dot" notation. |
||
| 783 | * |
||
| 784 | * @param array<mixed>|ArrayAccess<string|int, mixed> $array |
||
| 785 | * @param string $key |
||
| 786 | * @return bool |
||
| 787 | */ |
||
| 788 | public static function has($array, string $key): bool |
||
| 789 | { |
||
| 790 | if (empty($array)) { |
||
| 791 | return false; |
||
| 792 | } |
||
| 793 | |||
| 794 | if ( |
||
| 795 | is_array($array) && array_key_exists($key, $array) |
||
| 796 | || $array instanceof ArrayAccess && $array->offsetExists($key) |
||
| 797 | ) { |
||
| 798 | return true; |
||
| 799 | } |
||
| 800 | |||
| 801 | foreach (explode('.', $key) as $segment) { |
||
| 802 | if ( |
||
| 803 | ((is_array($array) && array_key_exists($segment, $array)) |
||
| 804 | || ($array instanceof ArrayAccess |
||
| 805 | && $array->offsetExists($segment))) |
||
| 806 | ) { |
||
| 807 | $array = $array[$segment]; |
||
| 808 | } else { |
||
| 809 | return false; |
||
| 810 | } |
||
| 811 | } |
||
| 812 | |||
| 813 | return true; |
||
| 814 | } |
||
| 815 | |||
| 816 | /** |
||
| 817 | * |
||
| 818 | * @param array<mixed> $array |
||
| 819 | * @param string|null $key |
||
| 820 | * @param mixed $value |
||
| 821 | * @return array<mixed> |
||
| 822 | */ |
||
| 823 | public static function set(array &$array, ?string $key, $value): array |
||
| 824 | { |
||
| 825 | if ($key === null) { |
||
| 826 | return $array = $value; |
||
| 827 | } |
||
| 828 | |||
| 829 | $keys = explode('.', $key); |
||
| 830 | |||
| 831 | while (count($keys) > 1) { |
||
| 832 | $key = array_shift($keys); |
||
| 833 | |||
| 834 | // If the key doesn't exist at this depth, we will just create |
||
| 835 | // an empty array hold the next value, allowing us to create |
||
| 836 | // the arrays to hold final values at the correct depth. |
||
| 837 | // Then we'll keep digging into the array. |
||
| 838 | if (!isset($array[$key]) || !is_array($array[$key])) { |
||
| 839 | $array[$key] = []; |
||
| 840 | } |
||
| 841 | |||
| 842 | $array = &$array[$key]; |
||
| 843 | } |
||
| 844 | |||
| 845 | $array[array_shift($keys)] = $value; |
||
| 846 | |||
| 847 | return $array; |
||
| 848 | } |
||
| 849 | |||
| 850 | /** |
||
| 851 | * Insert one array to another array |
||
| 852 | * |
||
| 853 | * @param array<mixed> $array |
||
| 854 | * @param int $index |
||
| 855 | * @param array<mixed> ...$inserts |
||
| 856 | * @return void |
||
| 857 | */ |
||
| 858 | public static function insert( |
||
| 859 | array &$array, |
||
| 860 | int $index, |
||
| 861 | array ...$inserts |
||
| 862 | ): void { |
||
| 863 | $first = array_splice($array, 0, $index); |
||
| 864 | $array = array_merge($first, $inserts, $array); |
||
| 865 | } |
||
| 866 | |||
| 867 | /** |
||
| 868 | * Flatten a multi-dimensional array into a single level. |
||
| 869 | * @param array<mixed> $array |
||
| 870 | * @param int $depth |
||
| 871 | * @return array<mixed> |
||
| 872 | */ |
||
| 873 | public static function flatten(array $array, int $depth = PHP_INT_MAX): array |
||
| 874 | { |
||
| 875 | $result = []; |
||
| 876 | foreach ($array as $item) { |
||
| 877 | if (!is_array($item)) { |
||
| 878 | $result[] = $item; |
||
| 879 | } elseif ($depth === 1) { |
||
| 880 | $result = array_merge($result, array_values($item)); |
||
| 881 | } else { |
||
| 882 | $result = array_merge( |
||
| 883 | $result, |
||
| 884 | static::flatten($item, $depth - 1) |
||
| 885 | ); |
||
| 886 | } |
||
| 887 | } |
||
| 888 | |||
| 889 | return $result; |
||
| 890 | } |
||
| 891 | |||
| 892 | /** |
||
| 893 | * find similar text from an array |
||
| 894 | * |
||
| 895 | * @param string $need |
||
| 896 | * @param array<int, string>|Traversable<int|string, mixed> $array |
||
| 897 | * @param int $percentage |
||
| 898 | * @return array<int, string> |
||
| 899 | */ |
||
| 900 | public static function similar( |
||
| 901 | string $need, |
||
| 902 | $array, |
||
| 903 | int $percentage = 45 |
||
| 904 | ): array { |
||
| 905 | if (empty($need)) { |
||
| 906 | return []; |
||
| 907 | } |
||
| 908 | |||
| 909 | $similar = []; |
||
| 910 | $percent = 0; |
||
| 911 | foreach ($array as $name) { |
||
| 912 | similar_text($need, $name, $percent); |
||
| 913 | if ($percentage <= (int) $percent) { |
||
| 914 | $similar[] = $name; |
||
| 915 | } |
||
| 916 | } |
||
| 917 | |||
| 918 | return $similar; |
||
| 919 | } |
||
| 920 | |||
| 921 | /** |
||
| 922 | * Return the array key max width |
||
| 923 | * @param array<int|string, mixed> $array |
||
| 924 | * @param bool $expectInt |
||
| 925 | * @return int |
||
| 926 | */ |
||
| 927 | public static function getKeyMaxWidth(array $array, bool $expectInt = false): int |
||
| 928 | { |
||
| 929 | $max = 0; |
||
| 930 | foreach ($array as $key => $value) { |
||
| 931 | if (!$expectInt || !is_numeric($key)) { |
||
| 932 | $width = mb_strlen((string)$key, 'UTF-8'); |
||
| 933 | if ($width > $max) { |
||
| 934 | $max = $width; |
||
| 935 | } |
||
| 936 | } |
||
| 937 | } |
||
| 938 | |||
| 939 | return $max; |
||
| 940 | } |
||
| 941 | |||
| 942 | /** |
||
| 943 | * Return the first element in an array passing a given truth test. |
||
| 944 | * @param array<mixed> $array |
||
| 945 | * @param callable $callable |
||
| 946 | * @param mixed $default |
||
| 947 | * |
||
| 948 | * @return mixed |
||
| 949 | */ |
||
| 950 | public static function first( |
||
| 951 | array $array, |
||
| 952 | callable $callable = null, |
||
| 953 | $default = null |
||
| 954 | ) { |
||
| 955 | if ($callable === null) { |
||
| 956 | if (empty($array)) { |
||
| 957 | return $default; |
||
| 958 | } |
||
| 959 | |||
| 960 | foreach ($array as $value) { |
||
| 961 | return $value; |
||
| 962 | } |
||
| 963 | } |
||
| 964 | |||
| 965 | foreach ($array as $key => $value) { |
||
| 966 | if ($callable($value, $key)) { |
||
| 967 | return $value; |
||
| 968 | } |
||
| 969 | } |
||
| 970 | |||
| 971 | return $default; |
||
| 972 | } |
||
| 973 | |||
| 974 | /** |
||
| 975 | * Return the last element in an array passing a given truth test. |
||
| 976 | * @param array<mixed> $array |
||
| 977 | * @param callable $callable |
||
| 978 | * @param mixed $default |
||
| 979 | * |
||
| 980 | * @return mixed |
||
| 981 | */ |
||
| 982 | public static function last( |
||
| 983 | array $array, |
||
| 984 | callable $callable = null, |
||
| 985 | $default = null |
||
| 986 | ) { |
||
| 987 | if ($callable === null) { |
||
| 988 | if (empty($array)) { |
||
| 989 | return $default; |
||
| 990 | } |
||
| 991 | |||
| 992 | return end($array); |
||
| 993 | } |
||
| 994 | |||
| 995 | return static::first(array_reverse($array, true), $callable, $default); |
||
| 996 | } |
||
| 997 | |||
| 998 | /** |
||
| 999 | * Filter the array using the given callback. |
||
| 1000 | * @param array<mixed> $array |
||
| 1001 | * @param callable $callable |
||
| 1002 | * @return array<mixed> |
||
| 1003 | */ |
||
| 1004 | public static function where(array $array, callable $callable): array |
||
| 1005 | { |
||
| 1006 | return array_filter($array, $callable, ARRAY_FILTER_USE_BOTH); |
||
| 1007 | } |
||
| 1008 | |||
| 1009 | /** |
||
| 1010 | * Convert the array into a query string. |
||
| 1011 | * @param array<mixed> $array |
||
| 1012 | * @return string |
||
| 1013 | */ |
||
| 1014 | public static function query(array $array): string |
||
| 1015 | { |
||
| 1016 | return http_build_query($array, '', '&', PHP_QUERY_RFC3986); |
||
| 1017 | } |
||
| 1018 | |||
| 1019 | /** |
||
| 1020 | * Get a subset of the items from the given array. |
||
| 1021 | * @param array<mixed> $array |
||
| 1022 | * @param array<int, int|string> $keys |
||
| 1023 | * @return array<mixed> |
||
| 1024 | */ |
||
| 1025 | public static function only(array $array, array $keys): array |
||
| 1026 | { |
||
| 1027 | return array_intersect_key($array, array_flip($keys)); |
||
| 1028 | } |
||
| 1029 | |||
| 1030 | /** |
||
| 1031 | * Pluck an array of values from an array. |
||
| 1032 | * @param array<int, array<mixed>> $array |
||
| 1033 | * @param string $value |
||
| 1034 | * @param string|null $key |
||
| 1035 | * @return array<mixed> |
||
| 1036 | */ |
||
| 1037 | public static function pluck(array $array, string $value, ?string $key = null): array |
||
| 1038 | { |
||
| 1039 | $results = []; |
||
| 1040 | foreach ($array as $item) { |
||
| 1041 | $itemValue = static::get($item, $value); |
||
| 1042 | |||
| 1043 | // If the key is "null", we will just append the value to the array |
||
| 1044 | // and keep looping. Otherwise we will key the array using |
||
| 1045 | // the value of the key we received from the developer. |
||
| 1046 | // Then we'll return the final array form. |
||
| 1047 | if ($key === null) { |
||
| 1048 | $results[] = $itemValue; |
||
| 1049 | } else { |
||
| 1050 | $itemKey = static::get($item, $key); |
||
| 1051 | if (is_object($itemKey) && method_exists($itemKey, '__toString')) { |
||
| 1052 | $itemKey = (string)$itemKey; |
||
| 1053 | } |
||
| 1054 | |||
| 1055 | $results[$itemKey] = $itemValue; |
||
| 1056 | } |
||
| 1057 | } |
||
| 1058 | |||
| 1059 | return $results; |
||
| 1060 | } |
||
| 1061 | |||
| 1062 | /** |
||
| 1063 | * Collapse an array of arrays into a single array. |
||
| 1064 | * @param array<mixed> $array |
||
| 1065 | * @return array<mixed> |
||
| 1066 | */ |
||
| 1067 | public static function collapse(array $array): array |
||
| 1068 | { |
||
| 1069 | $results = []; |
||
| 1070 | foreach ($array as $values) { |
||
| 1071 | if (!is_array($values)) { |
||
| 1072 | continue; |
||
| 1073 | } |
||
| 1074 | |||
| 1075 | $results = array_merge($results, $values); |
||
| 1076 | } |
||
| 1077 | |||
| 1078 | return $results; |
||
| 1079 | } |
||
| 1080 | |||
| 1081 | /** |
||
| 1082 | * Cross join the given arrays, returning all possible permutations. |
||
| 1083 | * @param array<mixed> ...$arrays |
||
| 1084 | * @return array<mixed> |
||
| 1085 | */ |
||
| 1086 | public static function crossJoin(array ...$arrays): array |
||
| 1087 | { |
||
| 1088 | $results = [[]]; |
||
| 1089 | foreach ($arrays as $index => $array) { |
||
| 1090 | $append = []; |
||
| 1091 | |||
| 1092 | foreach ($results as $product) { |
||
| 1093 | foreach ($array as $item) { |
||
| 1094 | $product[$index] = $item; |
||
| 1095 | |||
| 1096 | $append[] = $product; |
||
| 1097 | } |
||
| 1098 | } |
||
| 1099 | |||
| 1100 | $results = $append; |
||
| 1101 | } |
||
| 1102 | |||
| 1103 | return $results; |
||
| 1104 | } |
||
| 1105 | |||
| 1106 | /** |
||
| 1107 | * |
||
| 1108 | * @param array<int|string, mixed> $array |
||
| 1109 | * @param mixed $value |
||
| 1110 | * @param mixed|null $key |
||
| 1111 | * @return array<mixed> |
||
| 1112 | */ |
||
| 1113 | public static function prepend(array $array, $value, $key = null): array |
||
| 1114 | { |
||
| 1115 | if ($key === null) { |
||
| 1116 | array_unshift($array, $value); |
||
| 1117 | } else { |
||
| 1118 | $array = [$key => $value] + $array; |
||
| 1119 | } |
||
| 1120 | |||
| 1121 | return $array; |
||
| 1122 | } |
||
| 1123 | |||
| 1124 | /** |
||
| 1125 | * Get one or a specified number of random values from an array. |
||
| 1126 | * @param array<mixed> $array |
||
| 1127 | * @param int|null $number |
||
| 1128 | * |
||
| 1129 | * @return mixed |
||
| 1130 | */ |
||
| 1131 | public static function random(array $array, ?int $number = null) |
||
| 1160 | } |
||
| 1161 | |||
| 1162 | /** |
||
| 1163 | * Convert an array to string |
||
| 1164 | * @param array<mixed> $array |
||
| 1165 | * @param string $glue |
||
| 1166 | * @return string |
||
| 1167 | */ |
||
| 1168 | public static function toString(array $array, string $glue = '_'): string |
||
| 1169 | { |
||
| 1170 | return implode($glue, $array); |
||
| 1171 | } |
||
| 1172 | |||
| 1173 | /** |
||
| 1174 | * Shuffle the given array and return the result. |
||
| 1175 | * @param array<mixed> $array |
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| 1176 | * @param int|null $seed |
||
| 1177 | * @return array<mixed> |
||
| 1178 | */ |
||
| 1179 | public static function shuffle(array $array, ?int $seed = null): array |
||
| 1180 | { |
||
| 1181 | if ($seed === null) { |
||
| 1190 | } |
||
| 1191 | |||
| 1192 | /** |
||
| 1193 | * Normalize command line arguments like splitting "-abc" and "--xyz=...". |
||
| 1194 | * @param array<int, string> $args |
||
| 1195 | * @return array<string> |
||
| 1196 | */ |
||
| 1197 | public static function normalizeArguments(array $args): array |
||
| 1198 | { |
||
| 1199 | $normalized = []; |
||
| 1200 | |||
| 1201 | foreach ($args as $arg) { |
||
| 1202 | if (preg_match('/^\-\w=/', $arg)) { |
||
| 1203 | $normalized = array_merge( |
||
| 1204 | $normalized, |
||
| 1224 | } |
||
| 1225 | } |
||
| 1226 |
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