Using array_diff to remove an item

Question

I am using array_diff to remove an item from an array... It works at removing 'field_home_slider', but the final print render() is outputting like 15 times. Am I missing something as to why the print would do that?

Can this be written a cleaner way? I want item 'field_home_slider' removed from $page['content'];

$array_remove = array_diff($page['content'], array('field_home_slider'));
print render($array_remove);

Original code

print render($page['content']);

Dear acctman , Can you add which data contains in $page['content'] and its out put ? — Shrey Prajapati
– Shrey Prajapati, Commented Dec 3, 2015 at 13:44
@ShreyPrajapati $page['content'] out puts all the content without anything being removed. I am using array_diff to filter it and remove item "field_home_slider". now when i out put $array_remove it is reprinting everything multiple times instead of just once. — acctman
– acctman, Commented Dec 3, 2015 at 14:01

Vasi Chindris · Accepted Answer · 2015-12-03 14:15:42Z

1

You could try this:

hide($page['content']['field_home_slider']);
print render($page['content']);

Here is the reference to the hide() function: https://api.drupal.org/api/drupal/includes!common.inc/function/hide/7

answered Dec 3, 2015 at 14:15

Vasi Chindris

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