PHP warning for Uninitialized string offset

Created on 26 July 2022, over 2 years ago

Updated 9 March 2023, about 2 years ago

Problem/Motivation

( ! ) Warning: Uninitialized string offset 0 in \web\modules\contrib\custom_breadcrumbs\src\Form\CustomBreadcrumbsForm.php on line 254

Steps to reproduce

Install module
Go to Custom breadcrumbs configuration
Add Custom breadcrumbs configuration
When selecting Entity type get this warning Uninitialized string offset 0 in \web\modules\contrib\custom_breadcrumbs\src\Form\CustomBreadcrumbsForm.php on line 254

Drupal Version 9.4.1

PHP 8.0.17

Proposed resolution

In web\modules\contrib\custom_breadcrumbs\src\Form\CustomBreadcrumbsForm.php on line no 254
$urlList = explode(PHP_EOL, $pages);
we need to add array_filter because we have not yet added any breadcrumb paths so it gives single array element with empty data.
After that we have to check that array is empty of not before foreach loop.

🐛 Bug report

Status

Needs review

Version

1.0

Component

Code

Created by

🇮🇳India jaykumar95 Ahmedabad

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It's likely this issue predates Contrib.social: some issue and comment data are missing.

Comment about 2 years ago →
🇪🇸Spain vidorado Logroño (La Rioja)
#5 Works here too :)
Comment about 2 years ago →
🇵🇱Poland lamp5 Rzeszow
Status changed to Needs review about 2 years ago7:40am 9 March 2023
Comment about 2 years ago →
🇮🇳India mrinalini9 New Delhi
Rerolled patch #5 for 1.x branch, please review it.

Thanks!
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last update over 1 year ago
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