Struct ConditionalRequiredValidator 

pub struct ConditionalRequiredValidator;

Validates conditional requirement: if one field is present, others must be too.

Example

use fraiseql_core::validation::mutual_exclusivity::ConditionalRequiredValidator;
use serde_json::json;
// If isPremium is true, then paymentMethod is required
let input = json!({ "isPremium": true, "paymentMethod": "credit_card" });
assert!(
    ConditionalRequiredValidator::validate(&input, "isPremium", &["paymentMethod".to_string()], None).is_ok(),
    "conditional requirement satisfied when condition field is true and required field present"
);

Implementations

impl ConditionalRequiredValidator

pub fn validate( input: &Value, if_field_present: &str, then_required: &[String], context_path: Option<&str>, ) -> Result<()>

Validate that if if_field_present is present, all then_required fields must be too.

Errors

Returns FraiseQLError::Validation if the condition field is present but any required field is missing.