How to retrieve a random structure field's entry?

[rhawbert]

@texnixe

…
already gives you what you want and all you would have to do, is echo the category or whatever like so:

<?php echo $firstIntro[‘category’]; ?>

Oh boy… spot on!!
I was trying to foreach loop a single element array!!

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@texnixe

The thing that does not make sense to me, is that you want to loop through an array that only contains one element because in your code

I told beforehand… I don’t know what I’m doing (and got desperate). I’m sure there should be some more elegant way to accomplish this…

For now I’ll use this other solution (array_rand()) I’ve found here:

<?php 
  $array_key = array_rand($page->intros()->yaml());
  $array_intros = $page->intros()->yaml();
?>

One var with the structure field as yaml and other with the random key.

Then, as you explained, just use it accessing directly:

<h1><?php echo $array_intros[$array_key]['title']; ?></h1>  

Is it any better? Less expensive? Same thing?