check if image array has at least one item

[joe_g]

Hi there,

Is there a more elegant way to check if there is at least one item in an image array, currently do if($page->images && $page->images->first) - too long!

tx!

[Zeka]

Hi.

You can try to use $page->if()

https://processwire.com/api/ref/page/if/

if($page->if('image')) {
	// ...
}

$page->if('image', function($image) {
	// ...
})

 

[joe_g]

Yes! Thank you!!