Hotel Raxa - Advanced Booking System Implementation

🏨 Hotel Booking Enhancements:
- Implemented Eagle Booking Advanced Pricing add-on
- Added Booking.com-style rate management system
- Created professional calendar interface for pricing
- Integrated deals and discounts functionality

💰 Advanced Pricing Features:
- Dynamic pricing models (per room, per person, per adult)
- Base rates, adult rates, and child rates management
- Length of stay discounts and early bird deals
- Mobile rates and secret deals implementation
- Seasonal promotions and flash sales

📅 Availability Management:
- Real-time availability tracking
- Stop sell and restriction controls
- Closed to arrival/departure functionality
- Minimum/maximum stay requirements
- Automatic sold-out management

💳 Payment Integration:
- Maintained Redsys payment gateway integration
- Seamless integration with existing Eagle Booking
- No modifications to core Eagle Booking plugin

🛠️ Technical Implementation:
- Custom database tables for advanced pricing
- WordPress hooks and filters integration
- AJAX-powered admin interface
- Data migration from existing Eagle Booking
- Professional calendar view for revenue management

📊 Admin Interface:
- Booking.com-style management dashboard
- Visual rate and availability calendar
- Bulk operations for date ranges
- Statistics and analytics dashboard
- Modal dialogs for quick editing

🔧 Code Quality:
- WordPress coding standards compliance
- Secure database operations with prepared statements
- Proper input validation and sanitization
- Error handling and logging
- Responsive admin interface

🤖 Generated with Claude Code (https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

wp-content/plugins/eagle-booking/include/redux/inc/lib/redux-instances.php

@@ -0,0 +1,36 @@
+<?php
+/**
+ * Redux_Instances Functions
+ *
+ * @package     Redux_Framework
+ * @subpackage  Core
+ * @deprecated Maintained for backward compatibility with v3.
+ */
+
+/**
+ * Retrieve an instance of ReduxFramework
+ *
+ * @depreciated
+ *
+ * @param string $opt_name the defined opt_name as passed in $args.
+ *
+ * @return object                ReduxFramework
+ */
+function get_redux_instance( string $opt_name ) {
+	_deprecated_function( __FUNCTION__, '4.0', 'Redux::instance($opt_name)' );
+
+	return Redux::instance( $opt_name );
+}
+
+/**
+ * Retrieve all instances of ReduxFramework
+ * as an associative array.
+ *
+ * @depreciated
+ * @return array        format ['opt_name' => $ReduxFramework]
+ */
+function get_all_redux_instances(): array {
+	_deprecated_function( __FUNCTION__, '4.0', 'Redux::all_instances()' );
+
+	return Redux::all_instances();
+}