| 1: | <?php |
| 2: | |
| 3: | namespace Teto\Object; |
| 4: | |
| 5: | use function array_key_exists; |
| 6: | use function array_values; |
| 7: | use function count; |
| 8: | use function func_get_args; |
| 9: | use function is_array; |
| 10: | use function is_scalar; |
| 11: | |
| 12: | |
| 13: | |
| 14: | |
| 15: | |
| 16: | |
| 17: | |
| 18: | |
| 19: | class ObjectArray implements \ArrayAccess, \Countable, \IteratorAggregate, ToArrayInterface |
| 20: | { |
| 21: | private $objects = []; |
| 22: | |
| 23: | |
| 24: | |
| 25: | |
| 26: | public function __construct() |
| 27: | { |
| 28: | $this->objects = func_get_args() ?: []; |
| 29: | } |
| 30: | |
| 31: | |
| 32: | |
| 33: | |
| 34: | |
| 35: | |
| 36: | public static function fromArray($objects) |
| 37: | { |
| 38: | if ($objects instanceof ObjectArray) { |
| 39: | return $objects; |
| 40: | } elseif (!is_array($objects) && !$objects instanceof ToArrayInterface) { |
| 41: | throw new \InvalidArgumentException(); |
| 42: | } |
| 43: | |
| 44: | $model_array = new ObjectArray(); |
| 45: | $model_array->objects = array_values($objects); |
| 46: | |
| 47: | return $model_array; |
| 48: | } |
| 49: | |
| 50: | |
| 51: | |
| 52: | |
| 53: | public function toArray() |
| 54: | { |
| 55: | $arrays = []; |
| 56: | foreach ($this->objects as $k => $object) { |
| 57: | $arrays[$k] = self::toArrayRec($object); |
| 58: | } |
| 59: | |
| 60: | return $arrays; |
| 61: | } |
| 62: | |
| 63: | |
| 64: | |
| 65: | |
| 66: | |
| 67: | |
| 68: | |
| 69: | public static function toArrayRec($object, $rec = 5) |
| 70: | { |
| 71: | if ($rec < 1 |
| 72: | || empty($object) |
| 73: | || is_scalar($object) |
| 74: | ) { |
| 75: | return $object; |
| 76: | } |
| 77: | |
| 78: | if ($object instanceof ToArrayInterface) { |
| 79: | return $object->toArray(); |
| 80: | } elseif (!is_array($object)) { |
| 81: | return $object; |
| 82: | } |
| 83: | |
| 84: | $retval = []; |
| 85: | foreach ($object as $idx => $obj) { |
| 86: | $retval[$idx] = self::toArrayRec($obj, $rec - 1); |
| 87: | } |
| 88: | |
| 89: | return $retval; |
| 90: | } |
| 91: | |
| 92: | public function getObjects() |
| 93: | { |
| 94: | require $this->objects; |
| 95: | } |
| 96: | |
| 97: | |
| 98: | |
| 99: | |
| 100: | |
| 101: | #[\ReturnTypeWillChange] |
| 102: | public function count() |
| 103: | { |
| 104: | return count($this->objects); |
| 105: | } |
| 106: | |
| 107: | |
| 108: | |
| 109: | |
| 110: | |
| 111: | #[\ReturnTypeWillChange] |
| 112: | public function offsetExists($offset) |
| 113: | { |
| 114: | return !empty($this->objects[$offset]); |
| 115: | } |
| 116: | |
| 117: | |
| 118: | |
| 119: | |
| 120: | |
| 121: | |
| 122: | #[\ReturnTypeWillChange] |
| 123: | public function offsetGet($offset) |
| 124: | { |
| 125: | if (!array_key_exists($offset, $this->objects)) { |
| 126: | throw new \OutOfBoundsException("Undefined offset: {$offset}"); |
| 127: | } |
| 128: | |
| 129: | return $this->objects[$offset]; |
| 130: | } |
| 131: | |
| 132: | |
| 133: | |
| 134: | |
| 135: | |
| 136: | |
| 137: | #[\ReturnTypeWillChange] |
| 138: | public function offsetSet($offset, $value) |
| 139: | { |
| 140: | if ($offset === null) { |
| 141: | $this->objects[] = $value; |
| 142: | } else { |
| 143: | $this->objects[$offset] = $value; |
| 144: | } |
| 145: | } |
| 146: | |
| 147: | |
| 148: | |
| 149: | |
| 150: | #[\ReturnTypeWillChange] |
| 151: | public function offsetUnset($offset) |
| 152: | { |
| 153: | unset($this->objects[$offset]); |
| 154: | } |
| 155: | |
| 156: | |
| 157: | |
| 158: | |
| 159: | #[\ReturnTypeWillChange] |
| 160: | public function getIterator() |
| 161: | { |
| 162: | return new \ArrayIterator($this->objects); |
| 163: | } |
| 164: | } |
| 165: | |