I'm developing a site with Drupal 8. I made a custom content type, with a lot of fields; in particular I have a field called field_categoria_del_libro_presen
that is linked to a taxonomy term. It's possible to specify more than one value. I used kint()
to obtain the structure of the node. Here:
field_categoria_del_libro_presen
→array(2) target_id
1
"1"
2
"4"
how can I get the length of the array?
count
ing it? – Clive♦ Mar 4 '16 at 13:54