Twig get data from array

Question

I recently asked a question about how I could convert the following to Twig

$firstDate = array_pop(array_keys($dates));

After being suggested to use the slice filter, I worked on it for a while and came up with something that appears to do the job

{% set firstDate = (dates|keys)|last %}

Now I have another problem. I essentially have to do the following in Twig

foreach (array_keys($dates[$firstDate]) as $classLetter) {

I have made a horrible effort to do this, but it doesnt seem to like the []

{% for dates[firstDate]|keys in classLetter %}

Is there anyway I can do something like the above PHP code?

Thanks

Nick Price · Accepted Answer · 2015-02-28 22:52:30Z

1

After spending a while on it, came up with a solution

{% for classLetter in attribute(dates, firstDate)|keys %}

answered Feb 28, 2015 at 22:52

Nick Price

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