'; // output all possible values of a checkbox $groupkey = "group_63ab636898703"; // write here the key for the group of fields from acf if( $groupkey ) { // start the form echo '

'; $groupkey_fields = acf_get_fields($groupkey); foreach( $groupkey_fields as $field_key ) { if( $field_key['type'] == 'checkbox' ){ //echo '' . ($field_key['key']) . '
' . '' . ($field_key['label']) . '
' . '' . ($field_key['name']) . '
'; // https://wordpress.stackexchange.com/a/102915 $fields = get_field_object($field_key['key']); if( $fields ) { // look checked values to send //POST_look_values_to_submit(); // look checked values to send // https://stackoverflow.com/a/10808238 if( isset($_POST['submit-ajut']) ){ echo '

$_POST[submit-ajut] set

'; if( !empty($_POST[ $fields['name'] ]) ){ echo '

$_POST[$fields[name]] ' . $fields['name'] . ' not empty

'; foreach( $_POST[ $fields['name'] ] as $post_fields_name ) { $post_fields_name_value_checked[] = $post_fields_name; }; $all_post_fields_name_values_selection[] = $fields['name'] . '=' . implode(',',$post_fields_name_value_checked); unset($post_fields_name_values_checked); } else { echo '

$_POST[$fields[name]] ' . $fields['name'] . ' empty

'; }; //end look for checked values to send echo '

after $_POST:' . implode('?',$all_post_fields_name_values_selection) . '

'; }; // end look checked values to send // check for values from meta fields db in url foreach( $GLOBALS['my_query_filters'] as $key => $fieldname ) { // check for values in url // get value if available if( isset($_GET[ $fieldname ]) ) { $filteredvalues['value'] = explode(',', $_GET[ $fieldname ]); }; //end check for values in url // construct the checkboxes if( $fieldname == $fields['name']) { echo ''; }; // end of construct checkboxes }; // end check for values from meta fields db in url }; //end if field_key['key'] }; //end if type checkbox }; //end foreach groupkey field $url = home_url('ajuts/?') . implode('&',$all_post_fields_name_values_selection); echo '

' . $url . '

'; //header('Location:'. $url); echo ''; echo '

'; //close the form and subit //POST_look_values_to_submit(); }; //end if groupkey echo '