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<?php |
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namespace suda\orm; |
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use suda\orm\struct\Field; |
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use suda\orm\struct\Fields; |
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use InvalidArgumentException; |
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use suda\orm\struct\ArrayDataTrait; |
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use suda\orm\struct\ArrayDataInterface; |
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class TableStruct implements ArrayDataInterface |
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{ |
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use ArrayDataTrait; |
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/** |
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* 数据表名 |
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* |
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* @var string |
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*/ |
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protected $name; |
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/** |
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* 数据表列 |
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* |
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* @var Fields |
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*/ |
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protected $fields; |
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/** |
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* 表数据 |
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* |
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* @var array |
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*/ |
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protected $data = []; |
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/** |
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* 创建表结构 |
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* |
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* @param string $name |
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*/ |
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public function __construct(string $name) |
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{ |
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$this->name = $name; |
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$this->fields = new Fields($name); |
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} |
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/** |
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* 添加表结构字段 |
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* |
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* @param array|Field $fields |
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* @return self |
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*/ |
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public function fields($fields) |
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{ |
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if (!is_array($fields) && $fields instanceof Field) { |
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$fields = func_get_args(); |
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} |
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foreach ($fields as $field) { |
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$this->fields->addField($field); |
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} |
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return $this; |
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} |
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public function addField(Field $field) |
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{ |
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$this->fields->addField($field); |
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} |
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public function field(string $name, string $type, $length = null) |
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{ |
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return $this->fields->newField($name, $type, $length); |
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} |
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public function createAll(array $data) |
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{ |
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foreach ($data as $index => $row) { |
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$data[$index] = $this->createOne($row); |
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} |
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return $data; |
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} |
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public function createOne(array $data) |
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{ |
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$struct = new self($this->name); |
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$struct->data = $data; |
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$struct->fields = $this->fields; |
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return $struct; |
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} |
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public function offsetSet($offset, $value) |
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{ |
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$this->__set($offset, $value); |
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} |
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public function offsetExists($offset) |
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{ |
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return $this->__isset($offset); |
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} |
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public function offsetUnset($offset) |
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{ |
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$this->__unset($offset); |
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} |
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public function offsetGet($offset) |
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{ |
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return $this->__get($offset); |
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} |
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/** |
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* Get 数据表名 |
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* |
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* @return string |
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*/ |
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public function getName():string |
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{ |
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return $this->name; |
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} |
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/** |
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* Get 数据表列 |
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* |
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* @return Fields |
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*/ |
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public function getFields():Fields |
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{ |
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return $this->fields; |
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} |
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/** |
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* 设置值 |
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* |
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* @param string $name |
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* @param mixed $value |
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*/ |
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public function __set(string $name, $value) |
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{ |
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$this->assertFieldName($name); |
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$this->data[$name] = $value; |
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} |
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/** |
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* 获取参数值 |
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* |
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* @param string $name |
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* @return mixed |
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*/ |
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public function __get(string $name) |
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{ |
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$this->assertFieldName($name); |
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return $this->data[$name] ?? null; |
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} |
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/** |
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155
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* 判断是否设置 |
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* |
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* @param string $name |
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* @return boolean |
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*/ |
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public function __isset(string $name) |
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{ |
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$this->assertFieldName($name); |
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return array_key_exists($name, $this->data); |
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} |
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/** |
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* 取消设置值 |
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* |
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* @param string $name |
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*/ |
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public function __unset(string $name) |
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{ |
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$this->assertFieldName($name); |
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unset($this->data[$name]); |
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} |
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protected function assertFieldName(string $name) |
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{ |
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if ($this->fields->hasField($name) === false) { |
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throw new InvalidArgumentException(sprintf('TableStruct[%s] has no attribute %s', $this->name, $name), 0); |
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} |
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} |
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183
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} |
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dxkite /
suda
