Check if PageArray already contains a page?

[Harmster]

Hey,

I've searched for this and I couldn't find it,

what i want to do is check if a page (object) already is in a PageArray field? Ofcourse i can go through it with a loop but if theres already a method to do this then i dont want to re invent the wheel.

[Soma]

$pageArray->has($page);

http://processwire.c...er=has

Also it doesn't matter if you add duplicates as PW will remove them anyway.

[Martijn Geerts]

if $idsToExclude are checkboxes and some are checked then those who are checked are excluded.

//$idsToExclude =  fieldtype Page, parent=articles, Multiple pages (PageArray)
$idsToExclude = $page->pageField; 
$articlesWithoutExcluded = $pages->find("parent=/articles/, id!=$idsToExclude");

[a-ok]

Is there a way to do this for PageFields?

<?php if ($article->article_tags->has(1339)) : ?>is-event<?php endif; ?>

 

[a-ok]

This works... why wouldn't simply has(1339) work?

<?php if ($article->article_tags->has("id=1339")) : ?>is-event<?php endif; ?>

 

[Soma]

Because the page id isn't the key in the PageArray.