Struct ConditionalValidation 

pub struct ConditionalValidation {
    pub when: Condition,
    pub then: ConditionalAction,
}

Conditional validation that applies rules based on another field’s value.

This allows form fields to have validation that only applies when certain conditions are met (e.g., “require email if contact method is email”).

Fields

when: Condition

The condition that triggers the validation.

then: ConditionalAction

The action to take when the condition is met.

Implementations

impl ConditionalValidation

pub fn new(when: Condition, then: ConditionalAction) -> Self

Create a new conditional validation.

Trait Implementations

impl Clone for ConditionalValidation

fn clone(&self) -> ConditionalValidation

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ConditionalValidation

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ConditionalValidation

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ConditionalValidation

fn eq(&self, other: &ConditionalValidation) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ConditionalValidation

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for ConditionalValidation

impl StructuralPartialEq for ConditionalValidation