[NFR]: add setIconCssClasses() method for Flash Messages

[escribiendocodigo]

$flash->setIconCssClasses([
        'error'   => 'fas fa-exclamation-triangle',
        'success' => 'fas fa-check-circle',
        'notice'  => 'fas fa-info-circle',
        'warning' => 'fas fa-exclamation-triangle'
]);

Full example

<?php

use Phalcon\Escaper;
use Phalcon\Flash\Direct;


$escaper = new Escaper();
$flash   = new Direct($escaper);

$customTemplate = '<div class="%cssClass%">
                       <i class="%iconCssClass%"></i>
                       %message%
                       <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
                   </div>';



$flash->setCustomTemplate($customTemplate);
$flash->setCssClasses([
        'error'   => 'alert alert-danger alert-dismissible',
        'success' => 'alert alert-success alert-dismissible',
        'notice'  => 'alert alert-info alert-dismissible',
        'warning' => 'alert alert-warning alert-dismissible'
]);
$flash->setIconCssClasses([
        'error'   => 'fas fa-exclamation-triangle',
        'success' => 'fas fa-check-circle',
        'notice'  => 'fas fa-info-circle',
        'warning' => 'fas fa-exclamation-triangle'
]);


$flash->error('Something went wrong');

[Jeckerson]

Hello. It is seem to be specific case template. What you can do, is extend Direct class and add desired method setIconCssClasses with specific case logic.

[escribiendocodigo]

thanks

[niden]

Resolved in #15618