Prevent warning if there was no post ID available in some product elements

[kmanijak]

Submission Review Guidelines:

• I have followed the WooCommerce Contributing Guidelines and the WordPress Coding Standards.
• I have checked to ensure there aren't other open Pull Requests for the same update/change.
• I have reviewed my code for security best practices.
• Following the above guidelines will result in quick merges and clear and detailed feedback when appropriate.

Changes proposed in this Pull Request:

If there was no results in product list block while some product elements were in use, they would throw warning:

• Product Rating
• Product SKU
• Product Sale Badge
• Product Stock Indicator

How to test the changes in this Pull Request:

Using the WooCommerce Testing Instructions Guide, include your detailed testing instructions:

1. Go to Product Catalog template
2. Remove the content
3. Add Filter by Price block
4. Add Product Collection block
5. Choose Product Catalog collection
6. Inside Product Collection (in Product Template) add following blocks:

• Product Rating
• Product SKU
• Product Sale Badge
• Product Stock Indicator

7. Save and go to frontend (/shop)
8. Change the price filter so there's no results available, for example by choosing really close min and max value:

9. Refresh the page
10. Expected: There's no warnings in Query Monitor

Before	After

Changelog entry

• Automatically create a changelog entry from the details below.

Significance

• Patch
• Minor
• Major

Type

• Fix - Fixes an existing bug
• Add - Adds functionality
• Update - Update existing functionality
• Dev - Development related task
• Tweak - A minor adjustment to the codebase
• Performance - Address performance issues
• Enhancement - Improvement to existing functionality

Message

Comment

[github-actions]

Hi @thealexandrelara,

Apart from reviewing the code changes, please make sure to review the testing instructions as well.

You can follow this guide to find out what good testing instructions should look like:
https://github.com/woocommerce/woocommerce/wiki/Writing-high-quality-testing-instructions

[github-actions]

Test Results Summary

Commit SHA: 6179a82

Test 🧪	Passed ✅	Failed 🚨	Broken 🚧	Skipped ⏭️	Unknown ❔	Total 📊	Duration ⏱️
API Tests	259	0	0	2	0	261	0m 38s
E2E Tests	252	0	0	105	0	357	7m 50s

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To view the full API test report, click here.
To view the full E2E test report, click here.
To view all test reports, visit the WooCommerce Test Reports Dashboard.

[thealexandrelara]

PR is testing well! I can confirm that no warning is being displayed in the Query Monitor. ✅