Wp Query with multiple custom tag(taxonomy) by get the terms

Question

I need to do a wp query that will get any post in custom post type that has one custom taxonomy (not hierarchical, like a post tag) or more. My current code work for one tag, but I've try for multiple and I can't do... I've try a lot of possibilites, query by taxonomy ID etc, no one works for me. Can you help me ? Thank's !

There is my actual code, work for one tag :

<?php foreach (get_the_terms( $post->ID, 'tag_blogcom' ) as $term ) {}?>

<?php
$query = new WP_Query(array(
'post_type' => 'blogcom',
'tag_blogcom' => $term->slug,
'showposts' => 10
));
?>

Answer 1

Try this..

$terms = get_the_terms( $post->ID, 'tag_blogcom' );
    foreach ($terms as $term) {
        $slugs[] = $term->slug;
    }

    $query = new WP_Query( array(
                            'post_type' => 'blogcom',
                            'tax_query' => array(
                                                array(
                                                'taxonomy' => 'tag_blogcom',
                                                'field' => 'slug',
                                                'terms' => $slugs,
                                                ),
                                            ),
                            'posts_per_page' => 10
                            )
                        );

Check the Taxonomy Parameters at WordPress Codex.