codex-m

/** START OF CODE
 * Patch to correct wrong date format in dB in Types fields
 *  Add this code to your functions.php
 *  AUTHOR: wp-types.com
 */
add_action('wp_loaded','mass_update_date_fields_typesfunc'); 
function mass_update_date_fields_typesfunc() {

   //Make sure $types_field_name is the exact field name as saved in database.   
   $types_field_name_in_db='wpcf-data-ogloszenia';