多类别匹配在多类别任务上失败 [英] Multiple category matching fail on multicategorized tasks

问题描述

在我的系统中定义的任务和类别
+定义的类别:cat1，cat2，cat3
+现有任务:
-task1(分类:cat1，cat2，cat3)
-task2(分类:cat1，cat2)
-task3(分类:cat1，cat3)
-task4(分类:cat1)

所需答案:
必需的过滤:
任务分类是一个包含cat1和cat2
的集合 预期答案:
-task1
-task2

ToDoList真实答案:
案例1
+过滤字段状态:
-类别:选中的cat1和cat2
-选项:无
+答案:
-task2

案例2
+过滤字段状态:
-类别:选中的cat1和cat2
-选项:任何类别都可以匹配
+答案:
-task1
-task2
-task3
-task4

Task and category defined in my system
+ category defined: cat1, cat2, cat3
+ existing tasks:
- task1 (categorized: cat1, cat2, cat3)
- task2 (categorized: cat1, cat2)
- task3 (categorized: cat1, cat3)
- task4 (categorized: cat1)

The required answer:
Required filtering:
task categorization is a set containing cat1 AND cat2
Expected answer:
-task1
-task2

ToDoList real answers:
Case1
+ Filtering fields status:
- CATEGORY: checked cat1 AND cat2
- OPTIONS: none
+ Answer:
- task2

Case2
+ Filtering fields status:
- CATEGORY: checked cat1 and cat2
- OPTIONS: Any category can match
+ Answer:
- task1
- task2
- task3
- task4

Is it possible to obtain the required answer?

推荐答案

在php中:

In php :

task1 ["cat1"] = 1

task1["cat1"] = 1

task1 ["cat2"] = 1

task1["cat2"] = 1

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