Method collect

validify_derive/src/fields.rs:51–86

Used by both the `Validate` and `Validify` implementations. Validate ignores the modifiers.

(input: &syn::DeriveInput)

    /// Used by both the `Validate` and `Validify` implementations. Validate ignores the modifiers.
    pub fn collect(input: &syn::DeriveInput) -> Vec<Self> {
        let syn::Data::Struct(syn::DataStruct { ref fields, .. }) = input.data else {
            abort!(
                input.span(),
                "#[derive(Validate/Validify)] can only be used on structs with named fields"
            )
        };

        let rename_rule = crate::serde::find_rename_all(&input.attrs);

        fields
            .into_iter()
            .map(|field| {
                let field_ident = field
                    .ident
                    .as_ref()
                    .expect("Found unnamed field")
                    .to_string();

                let validations = collect_validations(field);
                let modifiers = collect_modifiers(field);

                // The original name refers to the field name set with serde rename.
                let original_name = crate::serde::find_rename(field);

                Self::new(
                    field.clone(),
                    field_ident,
                    original_name,
                    validations,
                    modifiers,
                    rename_rule,
                )
            })
            .collect::<Vec<_>>()
    }

    /// Returns the field name or the name from serde rename. Used for errors.
    pub fn name(&self) -> String {