suda\orm\TableStruct

Complexity

Total Complexity

23

Size/Duplication

Total Lines	172
Duplicated Lines	0 %

Importance

Changes

0

18 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	addField()	0	3	1
A	offsetUnset()	0	3	1
A	fields()	0	9	4
A	createAll()	0	6	2
A	getName()	0	3	1
A	offsetExists()	0	3	1
A	offsetSet()	0	3	1
A	offsetGet()	0	3	1
A	field()	0	3	1
A	createOne()	0	6	1
A	__set()	0	4	1
A	getFields()	0	3	1
A	setName()	0	4	1
A	__unset()	0	4	1
A	__get()	0	4	1
A	__isset()	0	4	1
A	assertFieldName()	0	4	2

<?php
namespace suda\orm;

use suda\orm\struct\Field;
use suda\orm\struct\Fields;
use InvalidArgumentException;
use suda\orm\struct\ArrayDataTrait;
use suda\orm\struct\ArrayDataInterface;

class TableStruct implements ArrayDataInterface
{
    use ArrayDataTrait;
    /**
     * 数据表名
     *
     * @var string
     */
    protected $name;
    
    /**
     * 数据表列
     *
     * @var Fields
     */
    protected $fields;

    /**
     * 创建表结构
     *
     * @param string $name
     */
    public function __construct(string $name)
    {
        $this->name = $name;
        $this->fields = new Fields($name);
    }

    /**
     * 添加表结构字段
     *
     * @param array|Field $fields
     * @return $this
     */
    public function fields($fields)
    {
        if (!is_array($fields) && $fields instanceof Field) {
            $fields = func_get_args();
        }
        foreach ($fields as $field) {
            $this->fields->addField($field);
        }
        return $this;
    }
    
    public function addField(Field $field)
    {
        $this->fields->addField($field);
    }

    public function field(string $name, string $type, $length = null)
    {
        return $this->fields->newField($name, $type, $length);
    }

    public function createAll(array $data)
    {
        foreach ($data as $index => $row) {
            $data[$index] = $this->createOne($row);
        }
        return $data;
    }

    public function createOne(array $data)
    {
        $struct = new self($this->name);
        $struct->data = $data;
        $struct->fields = $this->fields;
        return $struct;
    }

    public function offsetSet($offset, $value)
    {
        $this->__set($offset, $value);
    }

    public function offsetExists($offset)
    {
        return $this->__isset($offset);
    }

    public function offsetUnset($offset)
    {
        $this->__unset($offset);
    }

    public function offsetGet($offset)
    {
        return $this->__get($offset);
    }


    /**
     * Get 数据表名
     *
     * @return  string
     */
    public function getName():string
    {
        return $this->name;
    }

    /**
     * @param string $name
     */
    public function setName(string $name): void
    {
        $this->name = $name;
        $this->fields->setName($name);
    }

    /**
     * Get 数据表列
     *
     * @return  Fields
     */
    public function getFields():Fields
    {
        return $this->fields;
    }
    
    /**
     * 设置值
     *
     * @param string $name
     * @param mixed $value
     */
    public function __set(string $name, $value)
    {
        $this->assertFieldName($name);
        $this->data[$name] = $value;
    }

    /**
     * 获取参数值
     *
     * @param string $name
     * @return mixed
     */
    public function __get(string $name)
    {
        $this->assertFieldName($name);
        return $this->data[$name] ?? null;
    }

    /**
     * 判断是否设置
     *
     * @param string $name
     * @return boolean
     */
    public function __isset(string $name)
    {
        $this->assertFieldName($name);
        return array_key_exists($name, $this->data);
    }

    /**
     * 取消设置值
     *
     * @param string $name
     */
    public function __unset(string $name)
    {
        $this->assertFieldName($name);
        unset($this->data[$name]);
    }

    protected function assertFieldName(string $name)
    {
        if ($this->fields->hasField($name) === false) {
            throw new InvalidArgumentException(sprintf('TableStruct[%s] has no attribute %s', $this->name, $name), 0);
        }
    }
}