Display all posts from specific category

In your query post, I don’t see your post type parameter. You must need this parameter to get all posts. Please try this follow the code and put it anywhere you want to show it. <?php $post_args = array( ‘post_type’ => ‘post’, //get post by ‘post’ (default post type). ‘posts_per_page’ => -1, //show all posts. … Read more

Display Category description

After adding descriptions to your tags, modify your WordPress theme to display the description at the top of each archive page. Open the “Appearance” section of your WordPress website’s main menu and select “Editor.” Click the “tag.php” link under “Tag Template” on the right side of the page.

Query post if has two of the categories

You need to edit line 7. ‘category__and’ => array(117,123), The category__and parameter doesn’t use a string for the category IDs. Write the array like this: ‘category__and’ => array( ‘117’, ‘123’ ) );