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DoctrineDiagramBundle is a Symfony bundle that generates ER and Class diagrams representing the current state of your database.

This bundle is not intended as a design tool but rather as a utility for monitoring and visualizing database schema status.

Features

• Generate Entity-Relationship and UML Class diagrams from your Doctrine schema.
• Choose the level of detail: mini, midi, or maxi.
• Export diagrams as puml, svg, or png.
• Style diagrams with built-in PlantUML themes.
• Filter the entities or tables that appear in a diagram.
• Convert PlantUML output locally (jar) or via a remote server.

Getting started

1. Install the bundle
2. Generating diagrams
3. Configure the bundle

For conversion setup, see PlantUML setup. If generation fails, check the known issues.

Requirements

• PHP 8.2+
• Symfony 7.x or 8.x
• PlantUML (only needed for png / svg output)