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+--- Thread: Type error in SYSTEMPATH\View\Cells\Cell.php at line 88 (/showthread.php?tid=90694)
Type error in SYSTEMPATH\View\Cells\Cell.php at line 88 - DXArc - 04-19-2024
I got a type error in SYSTEMPATH\View\Cells\Cell.php at line 88:
substr(): Argument #3 ($length) must be of type ?int, bool given
because of
declare(strict_types=1);
I changed the code to:
$pos = strrpos($viewName, '_cell');
if ($pos === false) {
$possibleView1 = $directory . $viewName . '.php';
} else {
$possibleView1 = $directory . substr($viewName, 0, $pos) . '.php';
}
Now the gallery using Cell.php is working. I hope it helps.
RE: Type error in SYSTEMPATH\View\Cells\Cell.php at line 88 - kenjis - 04-20-2024
Thank you. But how to reproduce the error?
RE: Type error in SYSTEMPATH\View\Cells\Cell.php at line 88 - DXArc - 04-21-2024
(04-20-2024, 02:27 AM)kenjis Wrote: Thank you. But how to reproduce the error?The error is in Codeigniter 4.5.1. I did not use version 4.5.0.
I use in app/Cells/GalleryItem.php the following code:
<?php
namespace App\Cells;
use CodeIgniter\View\Cells\Cell;
class GalleryItem extends Cell
{
public $group;
public $wrap;
public $overlay;
public $item;
public $col;
public $margin;
public $imagepath;
public $image;
public $imagealt;
public $imagebig;
}
and in app/Cells/gallery_item.php:
<div class="<?= $item; ?> <?= $col; ?> <?= $margin; ?>">
<div class="<?php print($wrap); ?>">
<img src="<?php print($imagepath . '/' . 'thumb/' . $image); ?>" alt="<?php print($imagealt); ?>" class="img-responsive">
<div class="<?php print($overlay); ?>">
<a href="<?php print($imagepath . '/' . 'big/' . $imagebig); ?>" data-lightbox="<?= $group; ?>">
<span></span>
</a>
</div>
</div> <!--img-wrap-->
</div><!--item-->
This is called from a view with
<?= view_cell('App\Cells\GalleryItem', [
'group' => 'examplegroup',
'wrap' => 'item-img-wrap',
'overlay' => 'item-img-overlay',
'item' => 'mix',
'col' => 'col-sm-4',
'margin' => 'margin30',
'imagepath' => '/assets/images/gallery',
'image' => 'example-th.jpg',
'imagealt' => 'Example',
'imagebig' => 'example.jpg',
]); ?>
Combined with Michelf markdown I use Codeigniter as a flatfile CMS. It substitutes another flatfile CMS. No need of other third party code except for markdown.
RE: Type error in SYSTEMPATH\View\Cells\Cell.php at line 88 - kenjis - 04-22-2024
Your code does not follow the convention.
Quote:By convention, the class name should be in PascalCase suffixed with Cell and the view should be the snake_cased version of the class name, without the suffix. For example, if you have a MyCell class, the view file should be my.php.
https://codeigniter4.github.io/CodeIgniter4/outgoing/view_cells.html#controlled-cells
RE: Type error in SYSTEMPATH\View\Cells\Cell.php at line 88 - DXArc - 04-23-2024
Thank you. That works. I think I got the example from another site.