raspisms/modules/DescartesSessionMessages/internals/DescartesSessionMessages.php

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2019-10-29 14:57:13 +01:00
<?php
namespace modules\DescartesSessionMessages\internals;
/**
* Cette classe permet de passer des messages d'une page à l'autre via la session
*/
class DescartesSessionMessages
{
/**
* Allow to add a message
* @param string $type : Type of the message (usually success, info, warning or danger)
* @param string $text : Text of the message
*/
public static function push ($type, $text)
{
if (empty($_SESSION[DESCARTESSESSIONMESSAGES_VAR_NAME]))
{
$_SESSION[DESCARTESSESSIONMESSAGES_VAR_NAME] = [];
}
$_SESSION[DESCARTESSESSIONMESSAGES_VAR_NAME][] = [
'type' => $type,
'text' => $text,
];
}
/**
* Allow to get the next message
* @return mixed array|bool : If there is a next message, return it, else return false
*/
public static function getNext ()
{
if (empty($_SESSION[DESCARTESSESSIONMESSAGES_VAR_NAME]))
{
return false;
}
$message = $_SESSION[DESCARTESSESSIONMESSAGES_VAR_NAME][0];
unset($_SESSION[DESCARTESSESSIONMESSAGES_VAR_NAME][0]);
$_SESSION[DESCARTESSESSIONMESSAGES_VAR_NAME] = array_values($_SESSION[DESCARTESSESSIONMESSAGES_VAR_NAME]);
return $message;
}
/**
* Allow to count message to display
* @return int : Number of message to display
*/
public static function countMessages ()
{
if (empty($_SESSION[DESCARTESSESSIONMESSAGES_VAR_NAME]))
{
return 0;
}
return count($_SESSION[DESCARTESSESSIONMESSAGES_VAR_NAME]);
}
}