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: / proc / thread-self / cwd / wp-content / plugins / mailchimp-for-wp / integrations / wpforms /
Filename : class-wpforms.php
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<?php

defined('ABSPATH') or exit;

/**
 * Class MC4WP_WPForms_Integration
 *
 * @ignore
 */
class MC4WP_WPForms_Integration extends MC4WP_Integration
{
    /**
     * @var string
     */
    public $name = 'WPForms';

    /**
     * @var string
     */
    public $description = 'Subscribe visitors from your WPForms forms.';


    /**
     * Add hooks
     */
    public function add_hooks()
    {
        add_action('wpforms_process', [$this, 'listen_to_wpforms'], 20, 3);
    }

    /**
     * @return bool
     */
    public function is_installed()
    {
        return defined('WPFORMS_VERSION');
    }

    /**
     * @since 3.0
     * @return array
     */
    public function get_ui_elements()
    {
        return [];
    }

    public function listen_to_wpforms($fields, $entry, $form_data)
    {
        foreach ($fields as $field_id => $field) {
            if ($field['type'] === 'mailchimp' && (int) $field['value_raw'] === 1) {
                return $this->subscribe_from_wpforms($field_id, $fields, $form_data);
            }
        }
    }

    public function subscribe_from_wpforms($checkbox_field_id, $fields, $form_data)
    {
        foreach ($fields as $field) {
            if ($field['type'] === 'email') {
                $email_address = $field['value'];
            }
        }

        $field_config     = $form_data['fields'][$checkbox_field_id];
        $mailchimp_list_id = $field_config['mailchimp_list'];
        $double_optin      = isset($field_config['mailchimp_double_optin']) ? $field_config['mailchimp_double_optin'] : $this->options['double_optin'];

        // Override integration settings with per-field options
        $orig_options                  = $this->options;
        $this->options['lists']        = [$mailchimp_list_id];
        $this->options['double_optin'] = $double_optin;

        $result = false;
        if (! empty($email_address)) {
            $result = $this->subscribe(['EMAIL' => $email_address], $form_data['id']);
        }

        // Restore original options to avoid side effects
        $this->options = $orig_options;
        return $result;
    }

    /**
     * @param int $form_id
     * @return string
     */
    public function get_object_link($form_id)
    {
        return '<a href="' . admin_url(sprintf('admin.php?page=wpforms-builder&view=fields&form_id=%d', $form_id)) . '">WPForms</a>';
    }
}