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@voku voku commented Jun 15, 2025

Summary

  • improve PHPDocs for various UTF8 helpers

Testing

  • ./vendor/bin/phpunit -c phpunit.xml

https://chatgpt.com/codex/tasks/task_e_684e72238f2c83229b052f5f1dcec6b8


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Summary by CodeRabbit

  • Documentation
    • Added clarifying comments to indicate which UTF8 class methods are semantic opposites of each other. No changes to functionality.

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coderabbitai bot commented Jun 15, 2025

Walkthrough

Clarifying informational comments were added to several methods in the UTF8 class, indicating which method serves as the semantic opposite of another. No logic, control flow, or method signatures were changed; only internal documentation was updated.

Changes

File(s) Change Summary
src/voku/helper/UTF8.php Added "opposite to ..." informational comments to methods, linking encoding/decoding pairs.

Poem

In UTF8’s warren, where methods reside,
New comments now guide us, side by side.
For every encode, a decode is near—
Opposites paired, intentions clear.
A rabbit’s delight in code so neat,
Hopping through helpers, documentation complete! 🐇

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Summary of Changes

Hello @voku, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request aims to enhance the clarity and navigability of the UTF8 helper class documentation. By adding and correcting @INFO tags, it provides explicit links between functions and their inverse operations, making it easier for developers to understand related methods at a glance.

Highlights

  • Documentation Improvement: Added and corrected @INFO tags within PHPDoc blocks for several methods in the UTF8 helper class to explicitly state their corresponding 'opposite' function.
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Actionable comments posted: 0

🧹 Nitpick comments (4)
src/voku/helper/UTF8.php (4)

819-820: Prefer PHPDocʼs @see over a custom “INFO:” marker
Using the standard @see tag makes the relation machine-readable for IDEs and static analysers and keeps the docblock style consistent across the file.

- * INFO: opposite to UTF8::hex_to_chr()
+ * @see UTF8::hex_to_chr() Opposite operation

1223-1224: Keep documentation style consistent – switch to @see

- * INFO: opposite to UTF8::chr_to_decimal()
+ * @see UTF8::chr_to_decimal() Opposite operation

2877-2878: Use @see for cross-references

- * INFO: opposite to UTF8::html_entity_decode()
+ * @see UTF8::html_entity_decode() Opposite operation

9036-9038: Fix typo and adopt @see tag

There is a typo in “EXAPLE” and the same INFO: remark should be converted to @see.

- * INFO: opposite to UTF8::binary_to_str()
- *
- * EXAPLE: <code>UTF8::str_to_binary('😃'); // '11110000100111111001100010000011'</code>
+ * @see UTF8::binary_to_str() Opposite operation
+ *
+ * EXAMPLE: <code>UTF8::str_to_binary('😃'); // '11110000100111111001100010000011'</code>
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  • src/voku/helper/UTF8.php (4 hunks)
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  • GitHub Check: Codacy Static Code Analysis
  • GitHub Check: tests (8.4, basic)
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  • GitHub Check: tests (8.2, basic)
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Code Review

This pull request focuses on improving PHPDoc comments for several UTF-8 helper functions by adding or correcting references to their 'opposite' or inverse functions. The changes made in chr_to_hex, decimal_to_chr, html_encode, and str_to_binary documentation are accurate and enhance code clarity by making the relationships between these functions more explicit.

One suggestion has been provided to consider using the standard @see PHPDoc tag instead of the custom INFO: prefix for these cross-references. This would align the documentation more closely with common PHP documentation standards and improve compatibility with documentation generation tools.

/**
* Get hexadecimal code point (U+xxxx) of a UTF-8 encoded character.
*
* INFO: opposite to UTF8::hex_to_chr()

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medium

While the INFO: prefix is an established convention in this file for noting related functions, consider using the standard PHPDoc tag @see for cross-referencing. The @see tag is specifically designed for this purpose and is better recognized by PHPDoc parsing tools, which can improve the utility and maintainability of the documentation.

For example, this line could be:
@see UTF8::hex_to_chr() For the inverse operation.

This suggestion could be applied consistently to the other similar PHPDoc updates in this pull request for enhanced standardization.

     * @see UTF8::hex_to_chr() For the inverse operation.

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Coverage Status

coverage: 81.683%. remained the same
when pulling 1d38f74 on codex/check-for-opposite-method-pairs-in-phpdoc
into c4b3774 on master.

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