first commit

wp-content/plugins/mailchimp-for-wp/integrations/wpforms/class-wpforms.php

@@ -0,0 +1,76 @@
+<?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', array( $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 array();
+	}
+
+	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'];
+			}
+		}
+
+		$mailchimp_list_id      = $form_data['fields'][ $checkbox_field_id ]['mailchimp_list'];
+		$this->options['lists'] = array( $mailchimp_list_id );
+
+		if ( ! empty( $email_address ) ) {
+			return $this->subscribe( array( 'EMAIL' => $email_address ), $form_data['id'] );
+		}
+	}
+
+	/**
+	 * @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>';
+	}
+}