IDataProvider
鍖 | system.web |
---|---|
缁ф壙 | interface IDataProvider |
瀛愮被 | CActiveDataProvider, CArrayDataProvider, CDataProvider, CSqlDataProvider |
婧愯嚜 | 1.1 |
鐗堟湰 | $Id: interfaces.php 3515 2011-12-28 12:29:24Z mdomba $ |
婧愮爜 | framework/base/interfaces.php |
IDataProvider鏄暟鎹彁渚涜呯被蹇呴』瀹炵幇鐨勬帴鍙c
鏁版嵁鎻愪緵鑰呯粍浠惰兘澶熶负鎸備欢锛屽data grid锛宒ata list鎻愪緵鏁版嵁銆 闄や簡鎻愪緵鏁版嵁锛屽畠涔熸敮鎸佸垎椤典笌鎺掑簭銆
鏁版嵁鎻愪緵鑰呯粍浠惰兘澶熶负鎸備欢锛屽data grid锛宒ata list鎻愪緵鏁版嵁銆 闄や簡鎻愪緵鏁版嵁锛屽畠涔熸敮鎸佸垎椤典笌鎺掑簭銆
鍏叡鏂规硶
鏂规硶 | 鎻忚堪 | 瀹氫箟鍦 |
---|---|---|
getData() | 杩斿洖褰撳墠鍙敤鏁版嵁椤广 | IDataProvider |
getId() | 杩斿洖鍞竴ID鐢ㄦ潵鍖哄垎鍏跺畠鏁版嵁鎻愪緵鑰呫 | IDataProvider |
getItemCount() | 杩斿洖褰撻〉闈㈡暟鎹」鐨勬暟閲忋 | IDataProvider |
getKeys() | Returns the key values associated with the data items. | IDataProvider |
getPagination() | 杩斿洖鍒嗛〉瀵硅薄銆傚鏋滀负false锛屾剰鍛崇潃绂佺敤鍒嗛〉銆 | IDataProvider |
getSort() | 杩斿洖鎺掑簭瀵硅薄銆傚鏋滀负false锛屾剰鍛崇鐢ㄦ帓搴忋 | IDataProvider |
getTotalItemCount() | 杩斿洖鏁版嵁椤规绘暟閲忋 | IDataProvider |
鏂规硶璇︾粏
getData()
鏂规硶
abstract public array getData(boolean $refresh=false)
| ||
$refresh | boolean | 鏄惁浠庢寔涔呭瓨鍌ㄤ腑閲嶆柊璁$畻銆 |
{return} | array | 鏁版嵁鎻愪緵鑰呬腑褰撳墠鍙敤鐨勬暟鎹」鍒楄〃銆 |
杩斿洖褰撳墠鍙敤鏁版嵁椤广
getId()
鏂规硶
abstract public string getId()
| ||
{return} | string | 鍞竴ID鐢ㄦ潵鍖哄垎鍏跺畠鏁版嵁鎻愪緵鑰呫 |
getItemCount()
鏂规硶
abstract public integer getItemCount(boolean $refresh=false)
| ||
$refresh | boolean | 鏄惁閲嶆柊璁$畻鏁版嵁椤逛腑鐨勬暟閲忋 |
{return} | integer | 褰撻〉闈㈡暟鎹」鐨勬暟閲忋 |
杩斿洖褰撻〉闈㈡暟鎹」鐨勬暟閲忋
杩欑浉褰撲簬count($provider->getData())
銆
褰pagination璁剧疆涓篺alse锛屽畠涓totalItemCount杩斿洖鍚屾牱鐨勫笺
getKeys()
鏂规硶
abstract public array getKeys(boolean $refresh=false)
| ||
$refresh | boolean | 鏄惁搴旇閲嶆柊璁$畻 |
{return} | array | 閿煎搴旂殑data鍒楄〃銆 鏁扮粍涓殑姣忎竴涓敭鍞竴瀵瑰簲data涓瘡涓涓暟鎹」銆 |
Returns the key values associated with the data items.
getPagination()
鏂规硶
abstract public CPagination getPagination()
| ||
{return} | CPagination | 鍒嗛〉瀵硅薄銆傚鏋滀负false锛屾剰鍛崇潃绂佺敤鍒嗛〉銆 |
getSort()
鏂规硶
abstract public CSort getSort()
| ||
{return} | CSort | 鎺掑簭瀵硅薄銆傚鏋滀负false锛屾剰鍛崇鐢ㄦ帓搴忋 |
getTotalItemCount()
鏂规硶
abstract public integer getTotalItemCount(boolean $refresh=false)
| ||
$refresh | boolean | 鏄惁閲嶆柊璁$畻鏁版嵁椤逛腑鐨勬暟閲忋 |
{return} | integer | 鏁版嵁椤规绘暟閲忋 |
杩斿洖鏁版嵁椤规绘暟閲忋 褰pagination璁剧疆涓篺alse锛屽畠涓itemCount杩斿洖鍚屾牱鐨勫笺