Reply To: acf/save_post – execute only when value of field has changed

• laju

• January 21, 2021 at 9:24 pm

here the full code maybe better to see what i have in mind.

add_action('acf/save_post', 'save_customerdata', 5);

function save_customerdata( $post_id ) {
    

  if( is_admin() ) {    
    return;   
  }

  if ( $_POST['acf']['field_5fd213a8c6dfe'] != get_field('field_5fd213a8c6dfe') ) {
  	$plz = $_POST['acf']['field_5fd213a8c6dfe'];
  }

  if ( $_POST['acf']['field_5fd213f4c6e02'] != get_field('field_5fd213f4c6e02') ) {
  	$street = $_POST['acf']['field_5fd213f4c6e02'];
  }

  if ( $_POST['acf']['field_5fd21405c6e03'] != get_field('field_5fd21405c6e03') ) {
  	$ptel = $_POST['acf']['field_5fd21405c6e03'];
  }

  if ( $_POST['acf']['field_5fd21410c6e04'] != get_field('field_5fd21410c6e04') ) {
  	$pfax = $_POST['acf']['field_5fd21410c6e04'];
  }

  if ( !empty( $plz ) OR !empty( $street ) OR !empty( $ptel ) OR !empty( $pfax ) ) {
    

    $post = get_post( $post_id ); 
    

    $user_id = str_replace("user_", "", $post_id);  
    
    $user_info = get_userdata($user_id);
    $first_name = $user_info->first_name;
    $last_name = $user_info->last_name;
    $user_email = $user_info->user_email;
    $user_login = $user_info->user_login;
    
    
    $to = '[email protected]';
    $headers = array('From: ' . $user_info->first_name. ' '.$user_info->last_name . ' <'.$user_info->user_email.'>');
    $subject = 'Profile Updated';
    $body = $user_info->first_name. ' '.$user_info->last_name. ' hat das Profil aktualisiert' . "\r\n";
    $body .= 'Benutzername: ' . $user_login . "\r\n";

    if ( !empty( $plz ) ) {
      $body .= 'PLZ / ORT wurde aktualisiert.' . "\r\n";
    }
    if ( !empty( $street ) ) {
      $body .= 'Strasse / Hausnummer wurde aktualisiert.' . "\r\n";
    }
    if ( !empty( $ptel ) ) {
      $body .= 'Telefonnummer wurde aktualisiert.' . "\r\n";
    }
    if ( !empty( $pfax ) ) {
      $body .= 'Faxnummer wurde aktualisiert.' . "\r\n";
    }

      

    wp_mail($to, $subject, $body, $headers );

  }
  
}