0

I have a function that returns an array os posts ids.

At the moment, everytime i have a query i have to to this:

$ids = agendados();
query_posts(array('post__not_in' => $ids );

Is there a way to maintain the array by calling that on header.php and use this array everytime a do a query_posts?

I think that doing on my way its a overload of querys..

Thanks m8s Sorry about my poor english

www.zarpa.eu

2

I don't like using categories for this, as they are supposed to be semantic terms. I do, however, like the idea of the global array. Instead of creating a new query directly, I will filter it through a function that will add the results to a global array and return the results:

I add this to functions.php:

function nt_globals($args){
    global $used;

    $defaults = array(
        'post__not_in' => $used,
        );
    $query = wp_parse_args( $args, $defaults );

    $queryObject = new WP_Query($query);

    foreach ($queryObject->posts as $item):
        $used[] = $item->ID;
    endforeach;

    return $queryObject;
}

Then I call the function whenever I want a query:

$queryObject = nt_globals('posts_per_page=1');

while ($queryObject->have_posts()):
    $queryObject->the_post();
    the_title();
endwhile; 
|improve this answer|||||
1

I would actually recommend a different approach:

Create a special category for this set of posts (for example: 'Not in Loop'). Then, when you call query_posts() you can exclude posts based on that category.

However, if you want to stick with your original functionality ... add a function to wp_head that sets your array of IDs and then reference that as a global variable whenever you call query_posts():

function ignore_ids() {
    $ignore_ids = agendados();
}
add_action('wp_head', 'ignore_ids');

Then use:

global $ignore_ids;
query_posts( array('post__not_in' => $ignore_ids) );
|improve this answer|||||
  • Its works like a charm. Very thanks m8 :)))) – Sergio Soares Sep 30 '10 at 16:58
0

im doing something wrong

here is the code:

function agendados() {

global $wpdb;
$ids = array();
$todaysDate = date('Y-m-d H:i:s');
$hoje = strtotime($todaysDate);

$query = "SELECT post_date, ID from $wpdb->posts WHERE post_status='publish'";
$posts = $wpdb->get_results($query);

if ($posts):
    foreach ($posts as $post) {
        $data_post = $post->post_date;
        $str = strtotime($data_post);
        if ($str < $hoje) {
            $ids[] = $post->ID;
        }
    }
endif;
return $ids;

}
add_action('wp_head', 'agendados');

then:

global $ids;

$args = array (
'post__not_in' => $ids,
'showposts' => 30,
'order' => ASC,
);
global $post;
$posts = get_posts($args);
if ($posts) {
    foreach ($posts as $post) {
        setup_postdata($post);
        $data = get_the_date('Y-m-d');
            echo $data;echo '<br/>';
        }       
}

the $ids array didn't contain anything :/

|improve this answer|||||
  • Please split this off into a separate question ... – EAMann Sep 30 '10 at 17:52

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