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magdev
9b7638a7e2
Fixed persistent duplicate settings page by improving duplicate detection to check by class type and ID instead of strict instance comparison. Issue: - Strict instance comparison (===) failed to detect duplicates - Different object instances of same class not caught by previous check - Settings page still appearing twice despite singleton and instance caching Solution: - Changed duplicate detection from instance comparison to type/ID checks - Added instanceof WC_TPP_Settings check - Added get_id() method check for ID 'tier_package_prices' - Added direct id property check as fallback - Multiple layers of detection to catch duplicates regardless of how created Fixes: - Settings page rendering twice in WooCommerce backend - Duplicate detection failing for different instances of same class Changes: - Enhanced add_settings_page() with multi-layer duplicate detection - Checks: instanceof, get_id(), and id property - Returns early if any existing page matches criteria Technical Details: - Strict comparison only works if exact same object instance - Different instances (even of same class/ID) fail === check - instanceof checks class type regardless of which instance - ID checks ensure no duplicate pages with same identifier - Fallback checks handle different WooCommerce versions/implementations Updated Files: - includes/class-wc-tpp-admin.php (enhanced duplicate detection) - wc-tier-and-package-prices.php (version 1.1.19) - composer.json (version 1.1.19) - CHANGELOG.md (v1.1.19 section) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>