Warning: trim() expects parameter 1 to be string, array given | magento/module-catalog-search

[Morgy93]

Preconditions (*)

• Magento 2.4.2
• PHP 7.4

Steps to reproduce (*)

Pass an array to any advanced search string input
For example: /catalogsearch/advanced/result/?name[]=error

Expected result (*)

It should not throw an unhandled error.

Actual result (*)

Warning: trim() expects parameter 1 to be string, array given in vendor/magento/module-catalog-search/Model/Advanced.php on line 201

Trace:
#1 trim() called at [vendor/magento/module-catalog-search/Model/Advanced.php:201]
#2 Magento\CatalogSearch\Model\Advanced->addFilters() called at [vendor/magento/module-catalog-search/Controller/Advanced/Result.php:62]
#3 Magento\CatalogSearch\Controller\Advanced\Result->execute() called at [vendor/magento/framework/Interception/Interceptor.php:58]
#4 Magento\CatalogSearch\Controller\Advanced\Result\Interceptor->___callParent() called at [vendor/magento/framework/Interception/Interceptor.php:138]
#5 Magento\CatalogSearch\Controller\Advanced\Result\Interceptor->Magento\Framework\Interception\{closure}() called at [vendor/magento/framework/App/Action/Plugin/ActionFlagNoDispatchPlugin.php:51]
#6 Magento\Framework\App\Action\Plugin\ActionFlagNoDispatchPlugin->aroundExecute() called at [vendor/magento/framework/Interception/Interceptor.php:135]
#7 Magento\CatalogSearch\Controller\Advanced\Result\Interceptor->Magento\Framework\Interception\{closure}() called at [vendor/magento/framework/Interception/Interceptor.php:153]
#8 Magento\CatalogSearch\Controller\Advanced\Result\Interceptor->___callPlugins() called at [generated/code/Magento/CatalogSearch/Controller/Advanced/Result/Interceptor.php:23]
#9 Magento\CatalogSearch\Controller\Advanced\Result\Interceptor->execute() called at [vendor/magento/framework/App/Action/Action.php:111]
#10 Magento\Framework\App\Action\Action->dispatch() called at [vendor/magento/framework/Interception/Interceptor.php:58]
#11 Magento\CatalogSearch\Controller\Advanced\Result\Interceptor->___callParent() called at [vendor/magento/framework/Interception/Interceptor.php:138]
#12 Magento\CatalogSearch\Controller\Advanced\Result\Interceptor->Magento\Framework\Interception\{closure}() called at [vendor/magento/framework/Interception/Interceptor.php:153]
#13 Magento\CatalogSearch\Controller\Advanced\Result\Interceptor->___callPlugins() called at [generated/code/Magento/CatalogSearch/Controller/Advanced/Result/Interceptor.php:32]
#14 Magento\CatalogSearch\Controller\Advanced\Result\Interceptor->dispatch() called at [vendor/magento/framework/App/FrontController.php:186]
#15 Magento\Framework\App\FrontController->processRequest() called at [vendor/magento/framework/App/FrontController.php:118]
#16 Magento\Framework\App\FrontController->dispatch() called at [vendor/magento/framework/Interception/Interceptor.php:58]
#17 Magento\Framework\App\FrontController\Interceptor->___callParent() called at [vendor/magento/framework/Interception/Interceptor.php:138]
#18 Magento\Framework\App\FrontController\Interceptor->Magento\Framework\Interception\{closure}() called at [vendor/magento/module-store/App/FrontController/Plugin/RequestPreprocessor.php:99]
#19 Magento\Store\App\FrontController\Plugin\RequestPreprocessor->aroundDispatch() called at [vendor/magento/framework/Interception/Interceptor.php:135]
#20 Magento\Framework\App\FrontController\Interceptor->Magento\Framework\Interception\{closure}() called at [vendor/magento/module-page-cache/Model/App/FrontController/BuiltinPlugin.php:75]
#21 Magento\PageCache\Model\App\FrontController\BuiltinPlugin->aroundDispatch() called at [vendor/magento/framework/Interception/Interceptor.php:135]
#22 Magento\Framework\App\FrontController\Interceptor->Magento\Framework\Interception\{closure}() called at [vendor/magento/framework/Interception/Interceptor.php:153]
#23 Magento\Framework\App\FrontController\Interceptor->___callPlugins() called at [generated/code/Magento/Framework/App/FrontController/Interceptor.php:23]
#24 Magento\Framework\App\FrontController\Interceptor->dispatch() called at [vendor/magento/framework/App/Http.php:116]
#25 Magento\Framework\App\Http->launch() called at [vendor/magento/framework/App/Bootstrap.php:263]
#26 Magento\Framework\App\Bootstrap->run() called at [pub/index.php:29]

---

Please provide Severity assessment for the Issue as Reporter. This information will help during Confirmation and Issue triage processes.

• Severity: S0 - Affects critical data or functionality and leaves users without workaround.
• Severity: S1 - Affects critical data or functionality and forces users to employ a workaround.
• Severity: S2 - Affects non-critical data or functionality and forces users to employ a workaround.
• Severity: S3 - Affects non-critical data or functionality and does not force users to employ a workaround.
• Severity: S4 - Affects aesthetics, professional look and feel, “quality” or “usability”.

[m2-assistant]

Hi @Morgy93. Thank you for your report.
To help us process this issue please make sure that you provided the following information:

• Summary of the issue
• Information on your environment
• Steps to reproduce
• Expected and actual results

Please make sure that the issue is reproducible on the vanilla Magento instance following Steps to reproduce. To deploy vanilla Magento instance on our environment, please, add a comment to the issue:

@magento give me 2.4-develop instance - upcoming 2.4.x release

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Please, add a comment to assign the issue: @magento I am working on this

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[Morgy93]

@magento give me 2.4-develop instance

[magento-deployment-service]

Hi @Morgy93. Thank you for your request. I'm working on Magento instance for you.

[magento-deployment-service]

Hi @Morgy93, here is your Magento Instance: https://9c1b89fe5de56e32154d4d69af8f12e0-2-4-develop.instances.magento-community.engineering
Admin access: https://9c1b89fe5de56e32154d4d69af8f12e0-2-4-develop.instances.magento-community.engineering/admin_5bc1
Login: 8ba0fe2b
Password: 841154cfd989

[Morgy93]

Verified the issue on Magento 2.4-develop branch and the issue is reproducible:
Steps to reproduce:

1. Go to domain.tld/catalogsearch/advanced/result/?name[]=error (e.g. https://9c1b89fe5de56e32154d4d69af8f12e0-2-4-develop.instances.magento-community.engineering/catalogsearch/advanced/result/?name[]=error)
2. See error
   

[Morgy93]

The faulty code was introduced here: 14b90ed

[WebHostingAce]

Same Issue. Subscribe to the thread.

[m2-assistant]

Hi @engcom-Bravo. Thank you for working on this issue.
In order to make sure that issue has enough information and ready for development, please read and check the following instruction: 👇

• 1. Verify that issue has all the required information. (Preconditions, Steps to reproduce, Expected result, Actual result).

  Details

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• 2. Verify that issue has a meaningful description and provides enough information to reproduce the issue. If the report is valid, add Issue: Clear Description label to the issue by yourself.

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• 4. Verify that the issue is reproducible on 2.4-develop branch

  Details

  - Add the comment @magento give me 2.4-develop instance to deploy test instance on Magento infrastructure.
  - If the issue is reproducible on 2.4-develop branch, please, add the label Reproduced on 2.4.x.
  - If the issue is not reproducible, add your comment that issue is not reproducible and close the issue and stop verification process here!

• 5. Add label Issue: Confirmed once verification is complete.

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[engcom-Bravo]

Verified the issue on Magento 2.4-develop branch and the issue is reproducible:
Steps to reproduce:
Step 1: Go to {your_domain}/catalogsearch/advanced/result/?name[]=error

Step 2: Below error is shown

Magento exception log

main.CRITICAL: Warning: trim() expects parameter 1 to be string, array given in /Applications/MAMP/htdocs/magento2/app/code/Magento/CatalogSearch/Model/Advanced.php on line 201 {"report_id":"7795ed006397a2df48b21de48d13cabdc6575853bde5b3e221aca5d2dca0eebe","exception":"[object] (Exception(code: 0): Warning: trim() expects parameter 1 to be string, array given in /Applications/MAMP/htdocs/magento2/app/code/Magento/CatalogSearch/Model/Advanced.php on line 201 at /Applications/MAMP/htdocs/magento2/lib/internal/Magento/Framework/App/ErrorHandler.php:61)"} []