engelsystem/includes/view/UserHintsRenderer.php

63 lines
1.8 KiB
PHP

<?php
namespace Engelsystem;
class UserHintsRenderer
{
/** @var string[] */
private $hints = [];
private $important = false;
/**
* Add a hint to the list, if its not null and a not empty string.
*
* @param string $hint The hint
* @param boolean $important Is the hint important?
*/
public function addHint($hint, $important = false)
{
if (!empty($hint)) {
if ($important) {
$this->important = true;
$this->hints[] = error($hint, true);
} else {
$this->hints[] = info($hint, true);
}
}
}
/**
* Render the added hints to a popover for the toolbar.
*
* @return string
*/
public function render()
{
if (count($this->hints) > 0) {
$class_hint = $this->important ? 'danger' : 'info';
$icon = $this->important ? 'exclamation-triangle' : 'info-circle';
$data_bs_attributes = [
'toggle' => 'popover',
'container' => 'body',
'placement' => 'bottom',
'custom-class' => 'popover--userhints',
'html' => 'true',
'content' => htmlspecialchars(join('', $this->hints)),
];
$attr = '';
foreach ($data_bs_attributes as $attr_key => $attr_value) {
$attr .= ' data-bs-' . $attr_key . '="' . $attr_value . '"';
}
return '<li class="nav-item nav-item--userhints d-flex align-items-center bg-' . $class_hint . '">'
. '<a class="nav-link dropdown-toggle text-light" href="#" role="button"' . $attr . '>'
. icon($icon)
. '</a>'
. '</li>';
}
return '';
}
}