Create a graph type

The type of graph are plugin defined, you can add new style of graph adding a plugin file in the plugins graphs directory. To a graph type named custom, you must creat e a file named xml2pdf.graph.circle.php with a class named xml2pdf_graph_circle. An object Xml2PdfTag_graph will be passed to the constructor of the plugin class.

Existing graph type

The existing tags plugins are :

• circle graph

• lines graph

• horizontal bar graph

• verticals bars graph