Exemplo n.º 1
0
 protected function synColumns($entities)
 {
     $this->info('---------------------开始同步表结构----------------------------');
     foreach ($entities as $entity_name => $re) {
         $this->info('同步Entity:<keyword>' . $entity_name . '</keyword>');
         $table_name = $re->getMethod('getTableName')->invoke(null);
         $table = new Table($table_name);
         $attrs = $re->getMethod('getAttributes')->invoke(null);
         foreach ($attrs as $field => $info) {
             $attr = $info;
             $attr['type'] = Type::get($info['type'])->setExtra($info['extra'] ?? [])->toDbType();
             $table->setField($field, $attr);
         }
         $table->setPrimaryKey($re->getStaticPropertyValue('primary'));
         $unique = $re->getMethod('getUnique')->invoke(null);
         if (is_array($unique)) {
             $the_unique = [];
             foreach ($unique as $key => $config) {
                 $the_unique[$key . '_' . $table_name . '_uk'] = $config;
             }
             $table->setUniqueKeys($the_unique);
         }
         $table->save();
     }
 }
Exemplo n.º 2
0
 public function validate($val, $rules)
 {
     $type = Type::get($rules['type'])->setExtra($rules['extra'] ?? []);
     if (isset($rules['required'])) {
         $type->setRequired($rules['required']);
     }
     if (isset($rules['allow_empty'])) {
         $type->setAllowEmpty($rules['allow_empty']);
     }
     return $type->check($val);
 }
Exemplo n.º 3
0
 public function toArray()
 {
     $ret = [];
     foreach ($this->data as $field => $data) {
         $attr = $this->config[$field];
         $type = Type::get($attr['type']);
         if ($attr['sensitive'] ?? false) {
             continue;
         }
         $ret[$field] = $type->toDB($data['value']);
     }
     return $ret;
 }
Exemplo n.º 4
0
 /**
  * 获取从前端传上来的参数
  * @param array rules = [
  *      'hello', // 不验证可用性
  *      'world', // 不验证可用性
  *      'hell' => ['type' => 'string'], // 通过规则检查其可用性
  *      'password'=> ['type' => 'password'] // 通过规则检查其可用性
  * ];
  */
 protected function inputs($rules = null)
 {
     $source = $this->getInputSource();
     if ($rules === null) {
         return $source;
     }
     $ret = [];
     foreach ($rules as $k => $rule) {
         if (is_int($k)) {
             $ret[$rule] = $source[$rule] ?? null;
             continue;
         }
         $type = Type::get($rule['type'])->setValueName($k)->setExtra($rule['extra'] ?? []);
         if (isset($rule['required'])) {
             $type->setRequired($rule['required']);
         }
         if (isset($rule['allow_empty'])) {
             $type->setAllowEmpty($rule['allow_empty']);
         }
         try {
             $type->check($source[$k]);
         } catch (\Exception $e) {
             $message = $rule['message'] ?? $e->getMessage();
             throw new \Leno\Http\Exception(400, $message);
         }
         $ret[$k] = $source[$k] ?? null;
     }
     return $ret;
 }
Exemplo n.º 5
0
 /**
  * 从数组中获取值,生成Entity, 该方法会假设row是从数据库查询
  * 的结果,请不要直接使用该方法,通过Entity::selector()->find()
  * 的方式,它会自动将row包装称Entity
  *
  * 有时候我们需要关联其他表获取某些字段,我们允许将这些字段附带到这个entity上面
  * 这样我们能够获取到更多的灵活性
  *
  * ###example
  *
  * ArticleEntity 拥有属性
  *  title content
  *
  * PublishedArticleEntity 拥有属性
  * atl_id like_num
  *
  *```php
  * $article = PublishedArticleEntity::find('xx')->getArticle(function($selector) {
  *      $published_selector = PublishedArticleEntity::Selector()
  *          ->feildLikeNum('like_number')               // 通过left join抓取like_num字段的值
  *          ->onAtlId($selector->getFeildExpr('atl_id'));
  *      return $selector->join($published_selector);
  * });
  *
  * $total_like_number = $article->getLikeNumber();      // 获取PublishedArticleEntity的属性值
  *```
  *
  * 这样我们可以通过标准的get方法取值,我们把这种通过left join抓取的值称之为伪属性
  *
  * @param array row 从数据库中查询出来的row信息
  *
  * @return Entity
  */
 public static function newFromDB(array $row)
 {
     $self = get_called_class();
     $entity = new $self(false);
     $attrs = $self::getAttributes();
     foreach ($row as $field => $value) {
         if ($attrs[$field] ?? false) {
             $value = Type::get($attrs[$field]['type'])->toPHP($value);
         }
         $entity->setForcely($field, $value, false);
     }
     $entity_pool = EntityPool::instance();
     $key = $entity_pool->getKey($self::getTableName(), $entity->id());
     $entity_pool->set($key, $entity);
     return $entity;
 }