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/metabox/cmb2-grid/Grid/Group/GroupColumn.php

@@ -0,0 +1,74 @@
+<?php
+
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+namespace Cmb2Grid\Grid\Group;
+
+if ( ! class_exists( '\Cmb2Grid\Grid\Group\GroupColumn' ) ) {
+
+
+
+	/**
+	 * Description of GroupColumn.
+	 *
+	 * @author Pablo
+	 */
+	class GroupColumn extends \Cmb2Grid\Grid\Column {
+
+		protected $parentFieldId;
+
+		public function setColumnClassCmb2() {
+			$columnClass = $this->getColumnClass();
+			$field		 = $this->getField();
+			$fieldID	 = $this->getFieldId();
+
+			//\Cmb2Grid\Cmb2\Utils::initializeFieldArg( $field->args['fields'][$fieldID], 'before_row' );
+			//\Cmb2Grid\Cmb2\Utils::initializeFieldArg( $field->args['fields'][$fieldID], 'after_row' );
+
+			if ( ! empty( $fieldID['before_row'] ) && ! empty( $fieldID['after_row'] ) ) {
+				$field->args['fields'][ $fieldID ]['before_row'] .= "<div class=\"{$columnClass}\">";
+				$field->args['fields'][ $fieldID ]['after_row']  .= '</div>';
+			}
+		}
+
+		public function __construct( $field, \Cmb2Grid\Grid\Cmb2Grid $grid ) {
+			$this->setParentFieldId( $field[0] );
+			$this->setFieldId( $field[1] );
+			$field = cmb2_get_field( $grid->getCmb2Obj(), $this->getParentFieldId() );
+			$this->setField( $field );
+
+			//parent::__construct( $field, $grid );
+
+			/* $this->setGrid( $grid );
+			  if ( is_string( $field ) ) {
+			  $this->setFieldId( $field );
+			  } elseif ( is_array( $field ) ) {
+			  $this->setFieldId( $field[0] );
+			  }
+			  $fieldId = $this->getFieldId();
+
+
+			  $field = cmb2_get_field( $grid->getCmb2Obj(), $fieldId );
+
+			  $this->setField( $field );
+
+			  if ( is_array( $field ) ) {
+			  if ( isset( $field['class'] ) ) {
+			  $this->setColumnClass( $field['class'] );
+			  }
+			  } */
+		}
+
+		function getParentFieldId() {
+			return $this->parentFieldId;
+		}
+
+		function setParentFieldId( $parentFieldId ) {
+			$this->parentFieldId = $parentFieldId;
+		}
+	}
+}