uniforms-react-semantic/src/HiddenField.js

Semantic React UI components for uniforms.

import BaseField      from 'uniforms/BaseField';
import React          from 'react';
import filterDOMProps from 'uniforms/filterDOMProps';
import nothing        from 'uniforms/nothing';

export default class HiddenField extends BaseField {
    static displayName = 'HiddenField';

    constructor () {
        super(...arguments);

        this.options = {
            ensureValue:   true,
            overrideValue: true
        };
    }

    componentWillReceiveProps ({value: valueDesired}) {
        if (valueDesired === undefined) {
            return;
        }

        const props = this.getFieldProps();
        if (props.value !== valueDesired) {
            props.onChange(valueDesired);
        }
    }

    render () {
        const props = this.getFieldProps();

        return (
            props.noDOM ? nothing : (
                <input
                    disabled={props.disabled}
                    id={props.id}
                    name={props.name}
                    ref={props.inputRef}
                    type="hidden"
                    value={props.value}
                    {...filterDOMProps(props)}
                />
            )
        );
    }
}