What's a conditerator?

http://tierratemplates.com/blog/2009/09/whats-a-conditerator/

by dugmartin • 17 years ago

7 6 17 years ago

mcantor• 17 years ago

Oh, dear.

shaunxcode2• 17 years ago

Wait, how is this any cleaner/better than a ternary statement? Beyond that the initial ugliness comes from using conditional markup in the first place. The only thing that is going to fix that is abstracting yourself from markup entirely.

dugmartin• 17 years ago

Conceptually its the same as a ternary statement with the addition that the output is looped over if the expression evaluates to an array.

Conditional markup is necessary somewhere in the system - this puts it in the templates in more compact form that won't break like the multi-line block in the example.

If you put the markup in the controller then you blur the line in the MVC architecture.

shaunxcode2• 17 years ago

Ok, the syntax does not exactly lend itself to clarity. If you're going to be parsing why not add key:value pairs so you don't have to use the back tick? Something like:

{@ users ? before: "<div id='users'>Users<ol>" each: "<li>{fullname}</li>" after: "</ol></div>" else: "No users found" @}

nathanwdavis• 17 years ago

While the first example that uses separate if and foreach structures is more lines of code, I find it easier to read. It quickly makes sense to someone with just a basic knowledge of common code structures.

I prefer to use something that is more readable, even it is more lines of code.

cmars232• 17 years ago

Do not want.

What's a conditerator?

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