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/elementor/includes/controls/base-multiple.php

@@ -0,0 +1,89 @@
+<?php
+namespace Elementor;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * Elementor control base multiple.
+ *
+ * An abstract class for creating new controls in the panel that return
+ * more than a single value. Each value of the multi-value control will
+ * be returned as an item in a `key => value` array.
+ *
+ * @since 1.0.0
+ * @abstract
+ */
+abstract class Control_Base_Multiple extends Base_Data_Control {
+
+	/**
+	 * Get multiple control default value.
+	 *
+	 * Retrieve the default value of the multiple control. Used to return the default
+	 * values while initializing the multiple control.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 *
+	 * @return array Control default value.
+	 */
+	public function get_default_value() {
+		return [];
+	}
+
+	/**
+	 * Get multiple control value.
+	 *
+	 * Retrieve the value of the multiple control from a specific Controls_Stack settings.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 *
+	 * @param array $control  Control
+	 * @param array $settings Settings
+	 *
+	 * @return mixed Control values.
+	 */
+	public function get_value( $control, $settings ) {
+		$value = parent::get_value( $control, $settings );
+
+		if ( empty( $control['default'] ) ) {
+			$control['default'] = [];
+		}
+
+		if ( ! is_array( $value ) ) {
+			$value = [];
+		}
+
+		$control['default'] = array_merge(
+			$this->get_default_value(),
+			$control['default']
+		);
+
+		return array_merge(
+			$control['default'],
+			$value
+		);
+	}
+
+	/**
+	 * Get multiple control style value.
+	 *
+	 * Retrieve the style of the control. Used when adding CSS rules to the control
+	 * while extracting CSS from the `selectors` data argument.
+	 *
+	 * @since 1.0.5
+	 * @since 2.3.3 New `$control_data` parameter added.
+	 * @access public
+	 *
+	 * @param string $css_property  CSS property.
+	 * @param array $control_value Control value.
+	 * @param array  $control_data Control Data.
+	 *
+	 * @return array Control style value.
+	 */
+	public function get_style_value( $css_property, $control_value, array $control_data ) {
+		return $control_value[ strtolower( $css_property ) ];
+	}
+}