First()->url() causes error

Kirby 2 Solved ✅
1

I am trying to get the URL of the first image on a page.
$article->images()->first()
this will display the image just fine, but when I add
$article->images()->first()->url()
it causes it to be an error.

Yet further down in the template,
<a href="<?= $article->url() ?>" class="article-more">read more</a>
this url() works fine

The reason I want the img url is because I want to be able to add the align=“left” property to the img tag, i.e.
<img src="<?= $article->images()->first()->url()?>" align="left" />

2

What sort of error do you get? Probably “Call to a member function url() on null”, right? That means that the image object does not exist. Do all your articles have images? Also, check out this cookbook recipe.

2 Likes
3

No, not all articles have images, that’ll be it. Thanks a lot. And that cookbook recipe is exactly what I needed. Thanks again @texnixe ! :grinning: