File Content: select2.php <?php add_filter( 'caldera_forms_process_field_filtered_select2', 'caldera_forms_select2_populate_array' ); /** * Populate entry options for select2 field * * @since @todo * * @uses caldera_forms_process_field_filtered_select2 * * @param array $entry * * @return array */ function caldera_forms_select2_populate_array( $entry ){ if( !is_array( $entry ) ){ return $entry; } $new_entry = array(); foreach( $entry as $value ){ $new_entry[$value] = $value; } return $new_entry; } Submit