ate_credentials( $submitted_data['url'], $submitted_data['username'], $submitted_data['password'] );
				if ( ! $api_key_validated ) {
					$error_message      = $this->provider_connection_falied();
					$app_url_valid      = false;
					$api_username_valid = false;
					$api_password_valid = false;
					$has_errors         = true;
				}

				if ( ! $has_errors ) {
					$settings_to_save = array(
						'url'      => $current_data['url'],
						'username' => $current_data['username'],
						'password' => $current_data['password'],
						'name'     => $current_data['name'],
					);
					// If not active, activate it.
					// TODO: Wrap this in a friendlier method.
					if ( Hustle_Provider_Utils::is_provider_active( $this->slug )
							|| Hustle_Providers::get_instance()->activate_addon( $this->slug ) ) {
						$this->save_multi_settings_values( $global_multi_id, $settings_to_save );
					} else {
						$error_message = __( "Provider couldn't be activated.", 'hustle' );
						$has_errors    = true;
					}
				}

				if ( ! $has_errors ) {

					return array(
						'html'         => Hustle_Provider_Utils::get_integration_modal_title_markup( __( 'Mautic Added', 'hustle' ), __( 'You can now go to your pop-ups, slide-ins and embeds and assign them to this integration', 'hustle' ) ),
						'buttons'      => array(
							'close' => array(
								'markup' => Hustle_Provider_Utils::get_provider_button_markup( __( 'Close', 'hustle' ), 'sui-button-ghost', 'close' ),
							),
						),
						'redirect'     => false,
						'has_errors'   => false,
						'notification' => array(
							'type' => 'success',
							'text' => '<strong>' . $this->get_title() . '</strong> ' . __( 'Successfully connected', 'hustle' ),
						),
					);

				}
			}

			$options = array(
				array(
					'type'     => 'wrapper',
					'class'    => $app_url_valid ? '' : 'sui-form-field-error',
					'elements' => array(
						'label' => array(
							'type'  => 'label',
							'for'   => 'url',
							'value' => __( 'Installation URL', 'hustle' ),
						),
						'url'   => array(
							'type'        => 'url',
							'name'        => 'url',
							'value'       => $current_data['url'],
							'placeholder' => __( 'Enter URL', 'hustle' ),
							'id'          => 'url',
							'icon'        => 'web-globe-world',
						),
						'error' => array(
							'type'  => 'error',
							'class' => $app_url_valid ? 'sui-hidden' : '',
							'value' => __( 'Please enter a valid Mautic installation URL', 'hustle' ),
						),
					),
				),
				array(
					'type'     => 'wrapper',
					'class'    => $api_username_valid ? '' : 'sui-form-field-error',
					'elements' => array(
						'label'    => array(
							'type'  => 'label',
							'for'   => 'username',
							'value' => __( 'Login Email', 'hustle' ),
						),
						'username' => array(
							'type'        => 'text',
							'name'        => 'username',
							'value'       => $current_data['username'],
							'placeholder' => __( 'Enter Email', 'hustle' ),
							'id'          => 'username',
							'icon'        => 'mail',
						),
						'error'    => array(
							'type'  => 'error',
							'class' => $api_username_valid ? 'sui-hidden' : '',
							'value' => __( 'Please enter a valid Mautic login email', 'hustle' ),
						),
					),
				),
				array(
					'type'     => 'wrapper',
					'class'    => $api_password_valid ? '' : 'sui-form-field-error',
					'elements' => array(
						'label'    => array(
							'type'  => 'label',
							'for'   => 'password',
							'value' => __( 'Login Password', 'hustle' ),
						),
						'password' => array(
							'type'        => 'password',
							'name'        => 'password',
							'value'       => $current_data['password'],
							'placeholder' => __( 'Enter Password', 'hustle' ),
							'id'          => 'password',
							'icon'        => 'eye-hide',
						),
						'error'    => array(
							'type'  => 'error',
							'class' => $api_password_valid ? 'sui-hidden' : '',
							'value' => __( 'Please enter a valid Mautic login password', 'hustle' ),
						),
					),
				),
				array(
					'type'     => 'wrapper',
					'style'    => 'margin-bottom: 0;',
					'elements' => array(
						'label'   => array(
							'type'  => 'label',
							'for'   => 'instance-name-input',
							'value' => __( 'Identifier', 'hustle' ),
						),
						'name'    => array(
							'type'        => 'text',
							'name'        => 'name',
							'value'       => $current_data['name'],
							'placeholder' => __( 'E.g. Business Account', 'hustle' ),
							'id'          => 'instance-name-input',
						),
						'message' => array(
							'type'  => 'description',
							'value' => __( 'Helps to distinguish your integrations if you have connected to the multiple accounts of this integration.', 'hustle' ),
						),
					),
				),
			);

			if ( $has_errors ) {
				$error_notice = array(
					'type'  => 'notice',
					'icon'  => 'info',
					'class' => 'sui-notice-error',
					'value' => esc_html( $error_message ),
				);
				array_unshift( $options, $error_notice );
			}

			$step_html = Hustle_Provider_Utils::get_integration_modal_title_markup(
				__( 'Configure Mautic', 'hustle' ),
				sprintf(
					/* translators: 1. opening 'strong' tag, 2. closing 'strong' tag */
					__( 'Enable API and HTTP Basic Auth in your Mautic configuration API settings. %1$sRemember:%2$s Your Mautic installation URL must start with either http or https.', 'hustle' ),
					'<strong>',
					'</strong>'
				)
			);

			$step_html .= Hustle_Provider_Utils::get_html_for_options( $options );

			$is_edit = $this->settings_are_completed( $global_multi_id );
			if ( $is_edit ) {
				$buttons = array(
					'disconnect' => array(
						'markup' => Hustle_Provider_Utils::get_provider_button_markup(
							__( 'Disconnect', 'hustle' ),
							'sui-button-ghost',
							'disconnect',
							true
						),
					),
					'save'       => array(
						'markup' => Hustle_Provider_Utils::get_provider_button_markup(
							__( 'Save', 'hustle' ),
							'',
							'connect',
							true
						),
					),
				);
			} else {
				$buttons = array(
					'connect' => array(
						'markup' => Hustle_Provider_Utils::get_provider_button_markup(
							__( 'Connect', 'hustle' ),
							'sui-button-right',
							'connect',
							true
						),
					),
				);

			}

			$response = array(
				'html'       => $step_html,
				'buttons'    => $buttons,
				'has_errors' => $has_errors,
			);

			return $response;
		}

		/**
		 * Validate the provided credentials.
		 *
		 * @since 4.0
		 *
		 * @param string $url URL.
		 * @param string $username Username.
		 * @param string $password Password.
		 * @return bool
		 */
		private function validate_credentials( $url, $username, $password ) {
			if ( empty( $url ) || empty( $username ) || empty( $password ) ) {
				return false;
			}

			try {
				// Check if credentials are valid.
				$api = self::api( $url, $username, $password );

				$_lists = $api->get_segments();

				if ( is_wp_error( $_lists ) || empty( $_lists ) ) {
					Hustle_Provider_Utils::maybe_log( __METHOD__, __( 'Invalid Mautic API credentials.', 'hustle' ) );
					return false;
				}
			} catch ( Exception $e ) {
				Hustle_Provider_Utils::maybe_log( __METHOD__, $e->getMessage() );
				return false;
			}

			return true;
		}

		/**
		 * Get 3.0 provider mappings
		 *
		 * @return array
		 */
		public function get_30_provider_mappings() {
			return array(
				'url'      => 'url',
				'username' => 'username',
				'password' => 'password',
			);
		}

		/**
		 * Add custom field
		 *
		 * @param array  $fields Fields.
		 * @param object $api Api.
		 * @return type
		 */
		public static function add_custom_fields( $fields, $api ) {
			$custom_fields = (array) $api->get_custom_fields();
			foreach ( $fields as $field ) {
				$label = $field['label'];
				$alias = strtolower( $field['name'] );
				$exist = false;

				if ( is_array( $custom_fields ) ) {
					foreach ( $custom_fields as $custom_field ) {
						if ( $label === $custom_field->label ) {
							$exist         = true;
							$field['name'] = $custom_field->alias;
						} elseif ( $custom_field->alias === $alias ) {
							$exist = true;
						}
					}
				}

				if ( false === $exist ) {
					$custom_field = array(
						'label' => $label,
						'alias' => $alias,
						'type'  => ( 'email' === $field['type'] || 'name' === $field['type'] || 'address' === $field['type'] || 'phone' === $field['type'] ) ? 'text' : $field['type'],
					);

					$exist = $api->add_custom_field( $custom_field );
				}
			}

			if ( $exist ) {
				return array(
					'success' => true,
					'field'   => $fields,
				);
			}

			return array(
				'error' => true,
				'code'  => '',
			);
		}
	}

endif;