Symfony Development

  1. Database Integration with Doctrine ORM
    1. Doctrine Setup
      1. Installation and Configuration
        1. Database Connection
          1. Multiple Connections
            1. Connection Parameters
            2. Entity Management
              1. Entity Classes
                1. Entity Definition
                  1. Property Mapping
                    1. Naming Strategies
                    2. Mapping Configuration
                      1. Attribute Mapping
                        1. XML Mapping
                          1. YAML Mapping
                          2. Data Types
                            1. Scalar Types
                              1. Date and Time Types
                                1. Custom Types
                              2. Entity Relationships
                                1. One-to-One Associations
                                  1. Unidirectional Relationships
                                    1. Bidirectional Relationships
                                    2. One-to-Many Associations
                                      1. Collection Management
                                        1. Inverse Side Configuration
                                        2. Many-to-One Associations
                                          1. Foreign Key Mapping
                                          2. Many-to-Many Associations
                                            1. Join Table Configuration
                                              1. Collection Handling
                                              2. Association Options
                                                1. Cascade Operations
                                                  1. Fetch Strategies
                                                    1. Orphan Removal
                                                  2. Repository Pattern
                                                    1. Default Repository Methods
                                                      1. Custom Repository Classes
                                                        1. Query Methods
                                                          1. Repository Services
                                                          2. Query Building
                                                            1. QueryBuilder Usage
                                                              1. Select Queries
                                                                1. Join Operations
                                                                  1. Where Conditions
                                                                    1. Ordering and Grouping
                                                                    2. Doctrine Query Language
                                                                      1. DQL Syntax
                                                                        1. Named Parameters
                                                                          1. Query Optimization
                                                                          2. Native SQL Queries
                                                                            1. Raw SQL Execution
                                                                              1. Result Mapping
                                                                            2. Entity Manager Operations
                                                                              1. Persisting Entities
                                                                                1. Entity State Management
                                                                                  1. Flushing Changes
                                                                                    1. Transaction Management
                                                                                      1. Entity Removal
                                                                                      2. Database Migrations
                                                                                        1. Migration Generation
                                                                                          1. Migration Execution
                                                                                            1. Migration Rollback
                                                                                              1. Migration Status
                                                                                                1. Custom Migrations
                                                                                                2. Performance Optimization
                                                                                                  1. Query Optimization
                                                                                                    1. Lazy Loading
                                                                                                      1. Eager Loading
                                                                                                        1. Result Caching
                                                                                                          1. Query Caching

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                                                                                                        7. Service Container and Dependency Injection

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                                                                                                        9. Templating with Twig