Exclude posts with certain meta data from search results

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I'm trying to exclude al posts with certain meta data from the search results but so far it's not working. Here's the code I'm using:

function ZoekGeenLegeItems( $query ) {
    if( is_admin() || !$query->is_search() || $query->get( 'post_type' ) != 'item' )
        return $query;

    $query->set('meta_query', array(
      'relation' => 'OR',
        array(
            'key' => 'KEY_itm_leeg'
            ,'value' => '0'
        )
    ));
    return $query;
}
add_filter('pre_get_posts','ZoekGeenLegeItems');

Any ideas, anyone?

I'm trying to exclude al posts with certain meta data from the search results but so far it's not working. Here's the code I'm using:

function ZoekGeenLegeItems( $query ) {
    if( is_admin() || !$query->is_search() || $query->get( 'post_type' ) != 'item' )
        return $query;

    $query->set('meta_query', array(
      'relation' => 'OR',
        array(
            'key' => 'KEY_itm_leeg'
            ,'value' => '0'
        )
    ));
    return $query;
}
add_filter('pre_get_posts','ZoekGeenLegeItems');

Any ideas, anyone?

• search
• meta-query
• exclude

Share Improve this question asked Apr 22, 2016 at 10:20 JasperJasper 111 bronze badge

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1 Answer 1

Sorted by: Reset to default 1

First, the pre_get_posts hook is an action and not a filter.

Then the meta_query parameter should contain the relation only if there is more than one inner meta_query array (codex).

Finally you do not need to return the $query argument as it is passed by reference to your callback function.

Your code should look like this:

function ZoekGeenLegeItems( $query ) {
    if( is_admin() || !$query->is_search() || $query->get( 'post_type' ) != 'item' )
        return;

    $query->set('meta_query', array(
        array(
            'key'   => 'KEY_itm_leeg',
            'value' => '0'
        )
    ) );
}
add_action('pre_get_posts','ZoekGeenLegeItems');

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