File Content: class-component-mailchimp-signup.php <?php /** * WPSEO plugin file. * * @package WPSEO\Admin\ConfigurationUI */ /** * Represents the mailchimp signup components. */ class WPSEO_Config_Component_Mailchimp_Signup implements WPSEO_Config_Component { /** * The name of the mailchimp signup meta key. * * @var string */ const META_NAME = 'wpseo-has-mailchimp-signup'; /** * Gets the component identifier. * * @return string */ public function get_identifier() { return 'MailchimpSignup'; } /** * Gets the field. * * @return WPSEO_Config_Field_Mailchimp_Signup */ public function get_field() { return new WPSEO_Config_Field_Mailchimp_Signup(); } /** * Get the data for the field. * * @return mixed */ public function get_data() { $data = [ 'hasSignup' => $this->has_mailchimp_signup(), ]; return $data; } /** * Save data. * * @param array $data Data containing changes. * * @return mixed */ public function set_data( $data ) { $has_saved = false; if ( ! empty( $data['hasSignup'] ) ) { // Saves the user meta. update_user_meta( get_current_user_id(), self::META_NAME, true ); $has_saved = ( $data['hasSignup'] === $this->has_mailchimp_signup() ); } // Collect results to return to the configurator. $results = [ 'hasSignup' => $has_saved, ]; return $results; } /** * Checks if the user has entered their email for mailchimp already. * * @return bool */ protected function has_mailchimp_signup() { $user_meta = get_user_meta( get_current_user_id(), self::META_NAME, true ); return ( ! empty( $user_meta ) ); } } Submit