Upgrade PayButton to v5.2.0

[xecdev]

As per title.

Greptile Overview

Greptile Summary

Upgraded PayButton library from v5.0.2 to v5.2.0 by replacing the minified assets/js/paybutton.js bundle with the new version (159 lines added, 75 deleted).

Critical Issue Found:

• The version string in includes/class-paybutton-public.php line 72 was not updated to match - it still shows '5.0.2' instead of '5.2.0'. This version parameter is used by WordPress's wp_enqueue_script() function for browser cache busting, which means users may continue to receive the old cached version even after the upgrade, causing inconsistencies.

Confidence Score: 2/5

• Not safe to merge - version mismatch will cause cache invalidation issues
• Score reflects a critical version string mismatch that will prevent proper browser cache invalidation. The actual library file was updated to v5.2.0, but the enqueued script version in the PHP code still references '5.0.2'. This will cause users to potentially receive stale cached JavaScript, defeating the purpose of the upgrade and possibly introducing bugs from version mismatches.
• The includes/class-paybutton-public.php file needs immediate attention - line 72 must be updated to version '5.2.0' to match the upgraded library

Important Files Changed

File Analysis

Filename	Score	Overview
assets/js/paybutton.js	3/5	Minified PayButton library upgraded from v5.0.2 to v5.2.0 - binary bundle change (159 lines added, 75 deleted), but version string in class-paybutton-public.php:72 not updated to match

Sequence Diagram

sequenceDiagram
    participant Dev as Developer
    participant WP as WordPress Plugin
    participant PB as PayButton v5.2.0
    participant User as End User

    Note over Dev,WP: PR #104: Upgrade PayButton Library
    Dev->>WP: Update assets/js/paybutton.js
    Note right of Dev: Minified bundle<br/>+159 lines, -75 lines
    
    Note over WP,PB: Issue: Version Mismatch
    WP->>WP: class-paybutton-public.php:72<br/>Still shows '5.0.2'
    
    Note over User,PB: Runtime Behavior
    User->>WP: Load WordPress Page
    WP->>PB: Enqueue paybutton.js<br/>with version='5.0.2'
    Note right of WP: Browser cache may not<br/>invalidate properly
    PB->>User: Render PayButton UI<br/>(actual v5.2.0 code)

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Important

Review skipped

Review was skipped as selected files did not have any reviewable changes.

💤 Files selected but had no reviewable changes (1)

• assets/js/paybutton.js

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✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch chore/update-paybutton-dep-to-v5.2.0

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Additional Comments (1)

1. assets/js/paybutton.js, line 1 (link)

   logic: version mismatch detected - the enqueued script version in includes/class-paybutton-public.php:72 is still set to '5.0.2', but this PR upgrades to v5.2.0

_{1 file reviewed, 1 comment}

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