在wordpress的一个页面中查询两种不同类型的帖子？

Question

I have two different post types one is books and the other is supports. I am trying to call this two post in one page.

How can I do that? Here is the code I am using to query a post:

<?php query_posts('post_type=books&post_status=publish&posts_per_page=-1&paged='.
get_query_var('paged')); ?>

Answer 1

query_posts should never be used. Rather use WP_Query

$args = array(
           'post_type'=>array('books','supports'),
           'post_status'=>'publish',
           'posts_per_page'=>-1,
           'paged'=>get_query_var('paged')
);

$the_query = new WP_Query( $args );

// The Loop
if ( $the_query->have_posts() ) {
    echo '<ul>';
    while ( $the_query->have_posts() ) {
        $the_query->the_post();
        echo '<li>' . get_the_title() . '</li>';
    }
    echo '</ul>';
} else {
    // no posts found
}
/* Restore original Post Data */
wp_reset_postdata();