Creates data model visualisations of SilverStripe DataObjects, showing fields, relations and ancestry. Can output images in .png, .svg and raw GraphViz "dot" format. Flexible configuration options and can be called from command line and URL.

Example call: http://example.com/Silvergraph/png?location=cms,framework,mysite

• Composer/Packagist: Install composer, run composer require froog/silvergraph (* for version) and visit ?flush=1 to update the routing table.
• Manual: Download and extract silvergraph as SilverGraph folder in the top level of your site and visit ?flush=1 to update the routing table.

• Install Graphviz via Homebrew: brew install graphviz and note down the location
• Add the location to your _ss_environment.php file, postpending 'dot' to the end of the path, e.g.: define('SILVERGRAPH_GRAPHVIZ_PATH', '/usr/local/Cellar/graphviz/2.38.0/bin/dot');
• Visit ?flush=1 to update the routing table.

• SilverStripe 3.0.0+
• To create images: GraphViz (latest version) http://www.graphviz.org/
• To install (Debian/Ubuntu): apt-get install graphviz

• Default png image: sake Silvergraph/png > datamodel.png
• Parameters: sake Silvergraph/png location=mysite,cms inherited=1 exclude=SiteTree > datamodel.png
• Default dot file: sake Silvergraph/dot > datamodel.dot

• Default png image: http://example.com/Silvergraph/png
• Parameters: http://example.com/Silvergraph/png?location=mysite,cms&inherited=1&exclude=SiteTree
• Default dot file: http://example.com/Silvergraph/dot

• location=mysite (default) Only graph classes under the /mysite folder
• location=/ Graph ALL classes in every module (warning - may take a long time and could generate a large .png)
• location=mysite,mymodule Only graph classes under /mysite and /mymodule folders

• exclude=SiteTree
• exclude=SiteTree,File

• relations=0 Don't show any relations
• relations=1 (default) Don't show inherited relations
• relations=2 Show inherited relations (verbose)

• fields=0 Don't show any fields
• fields=1 (default) Show only fields defined on self
• fields=2 Show inherited fields (verbose)

• ancestry=0 Don't show any ancestry relations
• ancestry=1 (default) Show ancestry relations

• include-root=0 (default) Don't graph DataObject
• include-root=1 Graph DataObject

• group=0 (default) Don't group by modules
• group=1 Group the modules into their own container

• rankdir=x Where x is TB (default) ,LR,RL, or BT (top-bottom, left-right, right-left, bottom-top)