admin notice transient

gistfile1.txt

<?php
/**
 * Display the admin notice. This is an internal function. Do not call directly. Use uwtAdminNotice() instead.
 * @internal
 * @param string $type The type: error, updated
 * @param string $message The message to display
 * @return string
 */
function _uwt_admin_notice($type = 'error', $message = ''){
    return '<div class="'.$type.'"><p>'.$message.'</p></div>';
}

/**
 * Display an admin notice. Stores the notice as a transient for 10 seconds if $save = true.
 * @param string $type The type: error, updated
 * @param string $message The message to display
 * @param bool $save Whether or not to save the message as a transient
 */
function uwtAdminNotice( $type = 'error', $message = '', $save = false ) {
    if( $save )
    {
        $fn = (UwtPlugin::isMultisite() ? 'set_site_transient' : 'set_transient');
        $fn('uwt_admin_notice_trans', _uwt_admin_notice($type, $message), 10);
        return;
    }
    echo _uwt_admin_notice($type, $message);
}

/**
 * Retrieve the admin notice transient
 */
function uwtGetAdminNotice(){
    $fn = (UwtPlugin::isMultisite() ? 'get_site_transient' : 'get_transient');
    $val = $fn('uwt_admin_notice_trans');
    return (empty($val) ? '' : $val);
}

/**
 * Delete the admin notice transient
 */
function uwtDeleteAdminNotice(){
    $fn = (UwtPlugin::isMultisite() ? 'delete_site_transient' : 'delete_transient');
    $fn('uwt_admin_notice_trans');
}