required_if doesn't work as expected #434

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1. min-emcloud commented on Oct 5, 2021

   

   min-emcloud

   on Oct 5, 2021

   More actions

   const Validator = require('validatorjs')
   
   const data = {
     name: 'John',
     hasAllergy: true
   };
   
   const rules = {
     name: 'required',
     hasAllergy:  'required|boolean',
     allergicTo: 'required_if:hasAllergy,true'
   }
   
   const validation = new Validator(data, rules)
   console.log('validation result', validation.passes()) // expected `false` but shows `true`
   
2. hellohasan commented on Jan 8, 2022

   

   hellohasan

   on Jan 8, 2022

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   @risanto did you find the solution?
3. AlessandroStaffolani commented on Feb 5, 2023

   

   AlessandroStaffolani

   on Feb 5, 2023

   More actions

   As shown in this closed issue #252. You can solve it using the array/object notation. Here is a working example:

   const Validator = require('validatorjs');
   
   const data = {
     name: 'John',
     hasAllergy: true,
   };
   
   const rules = {
     name: ['required'],
     hasAllergy: ['required', 'boolean'],
     allergicTo: [{ required_if: ['hasAllergy', true] }],
   };
   
   const validation = new Validator(data, rules);
   console.log('validation result', validation.passes()); // expected `false` and shows `false`

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