计量单位转换

model/mFormula.php

@@ -53,6 +53,16 @@ class mFormula extends mBase {
         $formula_ids = array_column($data, 'id');
         $formula_arr = $this->getFormulaHerbData($formula_ids);
 
+        $unit_conv = array();
+        $user_conv = $this->getUserConvList($uid);
+        if ($user_conv) {
+            $conv_ids = array_column($user_conv, 'conv_id');
+            if ($conv_ids) {
+                $unit_conv = $this->getUnitConvByIds($conv_ids);
+                $unit_conv = array_column($unit_conv, null, 'unit_type');
+            }
+        }
+
         foreach ($data as &$da) {
             if (isset($formula_arr[$da['id']])) $da['formula'] = $formula_arr[$da['id']];
 
@@ -63,7 +73,7 @@ class mFormula extends mBase {
 
                 foreach ($da['formula'] as &$v) {
                     if (isset($original[$v['name']])) {
-                        $num = $this->convByUserChoice($uid, $original[$v['name']]['num']);
+                        $num = $this->convByUserChoice($original[$v['name']]['num'], $unit_conv);
                         if ($num) $v['num'] = $num;
 
                         $v['num_str'] = $original[$v['name']]['num'];
@@ -77,20 +87,19 @@ class mFormula extends mBase {
         return $data;
     }
 
-    public function convByUserChoice($uid, $num_str) {
+    public function convByUserChoice($num_str, $unit_conv) {
+        if (!$unit_conv) return false;
+
         $unit_name = preg_replace('/\d/', '', $num_str);
+
         $unit_type = $GLOBALS['weight_convert_list'][$unit_name];
         if (!$unit_type) return false;
-
+        if (!isset($unit_conv[$unit_type])) return false;
-        $user_conv = $this->getUserConv($uid, $unit_type);
-        if (!$user_conv) return false;
-
-        $unit_conv = $this->getUnitConvById($user_conv['conv_id']);
-        if (!$unit_conv) return false;
 
         $unit_num = filter_var($num_str, FILTER_SANITIZE_NUMBER_INT);
+        $conv_num = $unit_conv[$unit_type]['num'];
 
-        $num = $unit_num * $unit_conv['num'];
+        $num = $unit_num * $conv_num;
         if (!$num) return false;
 
         return $num;
@@ -287,12 +296,22 @@ class mFormula extends mBase {
             return $formula;
         }
 
+        $unit_conv = array();
+        $user_conv = $this->getUserConvList($uid);
+        if ($user_conv) {
+            $conv_ids = array_column($user_conv, 'conv_id');
+            if ($conv_ids) {
+                $unit_conv = $this->getUnitConvByIds($conv_ids);
+                $unit_conv = array_column($unit_conv, null, 'unit_type');
+            }
+        }
+
         //原方信息
         $original = json_decode($original, true);
         $original = array_column($original, null, 'name');
         foreach ($formulaHerb as &$v) {
             if (isset($original[$v['name']])) {
-                $num = $this->convByUserChoice($uid, $original[$v['name']]['num']);
+                $num = $this->convByUserChoice($original[$v['name']]['num'], $unit_conv);
                 if ($num) $v['num'] = $num;
 
                 $v['num_str'] = $original[$v['name']]['num'];
@@ -640,6 +659,10 @@ class mFormula extends mBase {
         return $this->obj->count($this->collect_log_tbl);
     }
 
+    public function getUnitConvByIds($ids) {
+        return $this->obj->selectIn($this->unit_conv, array('id' => $ids), array('sql' => '`is_delete`=?', 'vals' => array(0)));
+    }
+
     public function getUnitConvById($id) {
         return $this->obj->select($this->unit_conv, array('sql' => '`id`=? and `is_delete`=?', 'vals' => array($id, 0)));
     }
@@ -648,6 +671,10 @@ class mFormula extends mBase {
         return $this->obj->selectAll($this->unit_conv, array('sql' => '`unit_type`=? and `is_delete`=?', 'vals' => array($unit_type, 0)));
     }
 
+    public function getUserConvList($uid) {
+        return $this->obj->selectAll($this->user_conv, array('sql' => '`uid`=?', 'vals' => array($uid)));
+    }
+
     public function getUserConv($uid, $unit_type) {
         return $this->obj->select($this->user_conv, array('sql' => '`uid`=? and `unit_type`=?', 'vals' => array($uid, $unit_type)));
     }