Hi All, Tomahawk's ExtensionsFilter allows components to cause data to be inserted into the HEAD section of a generated HTML page, even when they occur in the body. In particular, this allows components to output references to javascript and css that they need. This is extremely useful, but the implementation is rather ugly.
I know almost nothing about Trinidad, but it presumably has something similar, in order to provide default skins for its components. Would someone be kind enough to give a very brief summary of how Trinidad achieves this? I'm hoping that there is something there I can steal to improve Tomahawk's approach. Currently, tomahawk ExtensionFilter's standard approach is to buffer the entire output. As each component renders itself, it can register resources it needs in a request-scoped variable. After rendering is complete, the ExtensionFilter scans the buffered output for the closing </head> tag and similar bits, and inserts and registered resources into the buffer. This is inefficient due to the buffering, and the code is complex (a simple HTML parser is needed!). Thanks, Simon
