[Forminator Pro] - Create form via API

wpmudev-forminator-api-select-field-import.php

<?php
/**
  * Plugin Name: [Forminator Pro] - Create form via API
  * Plugin URI: https://premium.wpmudev.org/
  * Description: Create a select along with name and email fields depending on selection (as of 1.12.1.1)
  * Author: Alessandro Kaounas @ WPMUDEV
  * Author URI: https://premium.wpmudev.org/
  * Task: FOR-448
  * License: GPLv2 or later
  */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

// No need to do anything if the request is via WP-CLI.
if ( defined( 'WP_CLI' ) && WP_CLI ) {
	return;
}

if ( ! class_exists( 'WPMUDEV_Forminator_API_Select_Field_Import' ) ) {
    
    class WPMUDEV_Forminator_API_Select_Field_Import {

        private $guests = 10;

        private static $instance = null;

        public static function get_instance() {
            if ( is_null( self::$instance ) ) {
                self::$instance = new self();
            }
    
            return self::$instance;
        }
        
        public function __construct(){

            if ( ! defined( 'FORMINATOR_VERSION' ) || FORMINATOR_VERSION < '1.12' ) {
                return;
            }
            
            $this->init();

        }

        public function init(){

            if( ! is_admin() || ! isset( $_GET['page'] ) || $_GET['page'] !== 'forminator-cform'
            || ! isset( $_GET['action'] ) || $_GET['action'] !== 'create' ){
                return;
            }

            $wrappers = $options = $conditions = array();
    
            for ( $i=1; $i <= $this->guests ; $i++ ) {
                $options[] = array(
                    'label' => __( $i, Forminator::DOMAIN ),
                    'value' => "{$i}",
                    'limit' => '',
                    'key'   => forminator_unique_key(),
                );
            }
    
            $wrappers[] = array(
                'wrapper_id' => 'wrapper-' . forminator_unique_key(),
                'fields'     => array(
                    array(
                        "element_id"  => "select-1",
                        "type"        => "select",
                        "cols"        => "12",
                        "required"    => "true",
                        "value_type"  => "single",
                        "field_label" => __( "Guests", Forminator::DOMAIN ),
                        "placeholder" => __( "Select number of guests", Forminator::DOMAIN ),
                        "options"     => $options,
                    )
                )
            );
    
            for ( $i=1; $i <= $this->guests ; $i++ ) {
                
                if( $i === 1 ){
                    $conditions[] = array(
                        "element_id" => "select-1",
                        "rule"       => "is",
                        "value"      => "",
                    );
                }
    
                $wrappers[] = array(
                    'wrapper_id' => 'wrapper-' . forminator_unique_key(),
                    'fields'     => array(
                        array(
                            "element_id"        => "name-{$i}",
                            "type"              => "name",
                            "cols"              => "6",
                            "required"          => "true",
                            "field_label"       => __( "First Name", Forminator::DOMAIN ),
                            "placeholder"       => __( "E.g. John", Forminator::DOMAIN ),
                            "prefix_label"      => __( "Prefix", Forminator::DOMAIN ),
                            "fname_label"       => __( "First Name", Forminator::DOMAIN ),
                            "fname_placeholder" => __( "E.g. John", Forminator::DOMAIN ),
                            "mname_label"       => __( "Middle Name", Forminator::DOMAIN ),
                            "mname_placeholder" => __( "E.g. Smith", Forminator::DOMAIN ),
                            "lname_label"       => __( "Last Name", Forminator::DOMAIN ),
                            "lname_placeholder" => __( "E.g. Doe", Forminator::DOMAIN ),
                            "conditions"        => $conditions,
                            "condition_action"  => "hide",
                            "condition_rule"    => "any"
                        ),
                        array(
                            "element_id"       => "email-{$i}",
                            "type"             => "email",
                            "cols"             => "6",
                            "required"         => "true",
                            "field_label"      => __( "Email Address", Forminator::DOMAIN ),
                            "placeholder"      => __( "E.g. john@doe.com", Forminator::DOMAIN ),
                            "validation"       => true,
                            "validation_text"  => "",
                            "conditions"       => $conditions,
                            "condition_action" => "hide",
                            "condition_rule"   => "any"
                        )
                    ),
                );
    
                $conditions[] = array(
                    "element_id" => "select-1",
                    "rule"       => "is",
                    "value"      => "$i",
                );
    
            }
            
            $settings = array(
                "thankyou"                      => "true",
                "thankyou-message"              => __( "Thank you for contacting us, we will be in touch shortly.", Forminator::DOMAIN ),
                "use-custom-submit"             => "true",
                "custom-submit-text"            => __( "Send Message", Forminator::DOMAIN ),
                "use-custom-invalid-form"       => "true",
                "custom-invalid-form-message"   => __( "Error: Your form is not valid, please fix the errors!", Forminator::DOMAIN ),
                "enable-ajax"                   => "true",
                "validation"                    => "on_submit",
                "validation-inline"             => true,
                "fields-style"                  => "open",
                "form-expire"                   => "no_expire",
            );
            
            $response = Forminator_API::add_form(
                'Party Time',
                $wrappers,
                $settings
            );

            wp_die( 
                ! is_wp_error( $response ) ? 'Your form have been sucessfully created!' : 'There was a problem creating the form!',
                'Create form via API',
                array(
                    'response'  => 200,
                    'link_text' => 'Go back',
                    'link_url'  => get_admin_url( '', 'admin.php?page=forminator-cform' ),
                )
            );

        }

		
    }

    add_action( 'init', function(){
        return WPMUDEV_Forminator_API_Select_Field_Import::get_instance();
    });

}