Reply To: acf text field to select values…

• a42

• January 16, 2016 at 10:27 pm

I have moved away from that ‘solution’ and doing this one right now:

function key_value_select( $key ) {
global $wpdb;
   
   $args = array( 'post_type' => 'post' , 'post_status' => 'publish' , 'post_per_page' => -1);
   $getposts = get_posts( $args );

        foreach($getposts as $post) : setup_postdata($post);
            $themeta = get_post_meta($post->ID, $key ,true);
            
            $meta_value  = $themeta;
            $meta_value .= ' => ';
            $meta_value .= $themeta;
            $meta_value .= ' , ';
            
        endforeach;
        
        return $meta_value;
        
}

and in conjuction with the WP Advanced Search framework I get PHP warning >> PHP Warning: array_reverse() expects parameter 1 to be array, string given in …

I have asked at wpas’ support @ github.

Cheers,
Adam