Re: WP Plugin – Array

[willB]

If you use explode():

$string = "1,324,34";

$posts_for_plugin = explode(',', $string);

You can pretty much leave your code that is getting the string from the dashboard the same.
So I guess in full if would be something like:

$post_id = 1;

$string = "1,324,34";

$posts_for_plugin = explode(',', $string);



if ( in_array($post_id, $posts_for_plugin) )

{

echo "Yep, it's in the array";

}

else

{

echo "Sorry, not in array";

}