PHP & Javascript Toastr

Question

Is there a way to show or display JS toastr alerts trought PHP code. This is the code and the alert message.

echo "<script type='text/javascript'>_toastr('Your email is not registered, please check.');</script>";

Answer 1

Should be no problem because PHP is server-side and you can prepare your toastr eg with a session and then put the PHP result in the script-tag. Just generate a PHP-Session-Array where the error is thrown:

<?php
session_start()
$_SESSION['toastr'] = array(
    'type'      => 'error', // or 'success' or 'info' or 'warning'
    'message' => 'error message here!',
    'title'     => 'title here!'
);
?>

Now you can fill the script-Tag on the page where the toastr should display:

<script>
    $(function(){
        <?php
        // toastr output & session reset
        session_start();
        if(isset($_SESSION['toastr']))
        {
            echo 'toastr.'.$_SESSION['toastr']['type'].'("'.$_SESSION['toastr']['message'].'", "'.$_SESSION['toastr']['title'].'")';
            unset($_SESSION['toastr']);
        }
        ?>          
    });
</script>   

Always make sure to load jquery before!