Create your own tags/functions with Erubis
I have a ruby class that extends Erubis (a ruby templating engine) and I would like to create my own tags. The following is an example of what i'd like to be reproduce:
<%= link_to "/some/url" %>
This code should generate a html 'a' tag linking to some url. Now i'd like to be able to create my own tags such as开发者_C百科:
<%= javascript_file "/some/javascript/file" %>
which would generate a script tag linking to some javascript file of my choice.
How can i easily extend erubis to do that?
Thanks for your time.
Those are just function calls that return the tag in a string:
def javascript_file( file_path )
"<script src=\"#{ file_path }\" type=\"text/javascript\"/>"
end
You just need to ensure that the functions are within scope at the time you call the binding.
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