WP_Query to display posts by category in Wordpress (in custom post types)

Hej, I'll keep it short. I want to output this in a WP loop:

Support
Category1
-Post1
-Post2
Category2
-PostA
-PostB
-PostC

So I want to order posts by category that are located in a custom post type - `support` (created thanks to Types plugin, link: ujeb.se/A4zqZ ).

I have this:

<?php
$args = array('post_type' => 'support');
$query = new WP_Query($args);

while($query -> have_posts()) : $query -> the_post(); ?>

<p><?php the_category(); ?></p>
<h2><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h2>
<p><?php the_content(); ?></p>

<?php endwhile; ?>

My `$query` stores all the necessary posts from my custom post type (`support`) but I have a problem with displaying them by category. I believe I need some sort of `foreach` but I can't really figure it out. Any suggestions?

/edit/
The current display looks like this:

Support, Category1
Post1
---
Support, Category2
PostA
---
Support, Category1
Post2

etc.

Here is how you do it. You needed a foreach loop to cycle through the categories.


<?php
$cats = get_categories();

foreach ($cats as $cat) {
$args = array(
'post_type' => 'support',
'tax_query' => array(
array(
'taxonomy' => 'category',
'field' => 'term_id',
'terms' => $cat->cat_ID,
),
),
);
$query = new WP_Query($args);

if ( $query->have_posts() ): ?>
<p><?php echo $cat->cat_name ; ?></p> <?

while($query -> have_posts()) : $query -> the_post(); ?>
<h2><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h2>
<p><?php the_content(); ?></p> <?php
endwhile;
endif;

// Added this now
wp_reset_query() ;
}

this work for me:


$posts = new WP_Query(array(
'category_name' => 'news,
'post_status' => 'publish',
'post_type' => 'post',
'posts_per_page' => 6,
));