finlabsindia/wp-content/plugins/ninja-forms/includes/Fields/Number.php

<?php if ( ! defined( 'ABSPATH' ) ) exit;

/**
 * Class NF_Fields_Number
 */
class NF_Fields_Number extends NF_Abstracts_Input
{
    protected $_name = 'number';

    protected $_section = 'misc';

    protected $_icon = 'hashtag';

    protected $_type = 'number';

    protected $_templates = 'number';

    protected $_test_value = 0;

    protected $_settings = array( 'number' );

    protected $_settings_exclude = array( 'input_limit_set', 'disable_input' );

    public function __construct()
    {
        parent::__construct();

        $this->_nicename = __( 'Number', 'ninja-forms' );
    }

    public function get_parent_type()
    {
        return parent::get_type();
    }
}