add_shortcode( 'icl', 'icl_wpcf7_shortcode_handler', true );
return $shortcode_manager->do_shortcode( $message );
}
/* Warning message */
add_action( 'wpcf7_admin_before_subsubsub', 'icl_wpcf7_display_warning_message' );
function icl_wpcf7_display_warning_message( &$contact_form ) {
if ( ! $contact_form )
return;
$has_icl_tags = (bool) $contact_form->form_scan_shortcode(
array( 'type' => array( 'icl' ) ) );
if ( ! $has_icl_tags ) {
$messages = (array) $contact_form->messages;
$shortcode_manager = new WPCF7_ShortcodeManager();
$shortcode_manager->add_shortcode( 'icl', create_function( '$tag', 'return null;' ), true );
foreach ( $messages as $message ) {
if ( $shortcode_manager->scan_shortcode( $message ) ) {
$has_icl_tags = true;
break;
}
}
}
if ( ! $has_icl_tags )
return;
$message = __( "This contact form contains [icl] tags, but they are obsolete and no longer functioning on this version of Contact Form 7. There is a simpler way for creating contact forms of other languages and you are recommended to use it.", 'wpcf7' );
echo '';
}
?>