药方相关优化

control/index.php

@@ -50,13 +50,13 @@ class index extends publicBase {
 
     public function ajax_search() {
         $content = $this->post('content');
-        if(empty($content))$this->ajax_json(false, '非法请求');
+        if(empty($content))$this->ajax_json(false, '请输入方名');
 
-        $start = $this->post('start') ? $this->post('start') : 0;
-        $pagesize = $this->post('pagesize') ? $this->post('pagesize') : 500;
+        $page_num = $this->post('page_num') ? $this->post('page_num') : 1;
+        $page_size = $this->post('page_size') ? $this->post('page_size') : 100;
 
-        $mCase = new mCase();
-        $data = $mCase->getCaseByName($content,$start,$pagesize);
+        $m_case = new mCase();
+        $data = $m_case->getCaseByName($content, $page_num, $page_size);
 
         $this->ajax_json(true, '获取成功', $data);
     }
@@ -65,9 +65,9 @@ class index extends publicBase {
         $id = $this->get('id');
         if(empty($id))$this->ajax_json(false, '非法请求');
 
-        $mCase = new mCase();
-        $data = $mCase->getCaseInfo($id);
-        if (empty($data)) $this->ajax_json(false, $mCase->getError());
+        $m_case = new mCase();
+        $data = $m_case->getCaseInfo($id);
+        if (!$data) $this->ajax_json(false, $m_case->getError());
 
         $this->ajax_json(true, '获取成功', $data);
     }

model/mCase.php

@@ -130,10 +130,11 @@ class mCase extends mBase {
         return $this->obj->selectAll($this->case_herb_tbl, array('sql'=>'`case_id`=?','vals'=>array($case_id)), 'sort asc ');
     }
 
-    public function getCaseByName($name,$start,$pagesize) {
+    public function getCaseByName($name, $page_num, $page_size) {
         $sql = " `name` like '%{$name}%'";
 
-        $res = $this->obj->selectAll($this->tbl, array('sql'=>$sql, 'vals'=>array()), 'use_num desc,sort asc ', array($start, $pagesize));
+        $offset = ($page_num - 1) * $page_size;
+        $res = $this->obj->selectAll($this->tbl, array('sql'=>$sql, 'vals'=>array()), 'use_num desc,sort asc ', array($offset, $page_size));
 
         if(empty($res)) return array();
         return $res;
@@ -143,9 +144,11 @@ class mCase extends mBase {
         //药方信息
         $case = $this->getCaseById($id);
         if(empty($case)){$this->setError('查询不到此药方');return false;}
+
         //药方药材信息
         $case_herb = $this->getCaseHerbByCaseId($case['id']);
         if(empty($case_herb)){$this->setError('药方药材查询失败');return false;}
+
         //药材名称
         $herb_ids = array_column($case_herb,'herb_id');
         $herb = $this->getHerbByIds($herb_ids);