分页不适用于循环

Question

我正在尝试在主题内实现分页。 我想使用Understrap主题分页。 因此，我下载了此文件 ，并在我的functions.php中添加了require代码。 接下来，我在循环中添加了代码，但是...不起作用。 我的代码有什么问题？

    <?php
    $paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
    $args = array(
        'post_type' => 'post',
        'posts_per_page' => 2,
        'paged' => $paged,
        'cat' => '-6'
    );
    $query = new WP_Query($args);  

    if ($query->have_posts()) : 
        while ($query->have_posts()) : 
            $query->the_post();
            $background = get_the_post_thumbnail_url(get_the_ID(), 'medium');

            $category = get_the_category();
            $category_class = $category[0]->slug;            
            ?>

            <div class="row news__item">
                <div class="col-md col-lg-4">
                    <a href="<?php the_permalink(); ?>">
                        <div class="post-listing__image <?php if ( has_post_thumbnail() ) {} else {echo "post-listing__image-default";}; ?>" style="background: url('<?php echo $background; ?>');"></div>
                    </a>
                </div>

                <div class="col-md col-lg-8">
                    <div class="info-bar">
                        <span class="badge badge-pill mm-badge">dodano: <?php echo get_the_date(); ?></span>
                        <span class="badge badge-pill mm-badge <?php echo $category_class; ?>"><?php the_category(' '); ?></span>
                    </div>
                    <h3><?php the_title(); ?></h3>
                    <?php the_excerpt(); ?>
                    <a href="<?php the_permalink(); ?>" class="btn btn-default btn-mm btn-mm--green">Więcej</a>
                </div>
            </div>
        <?php
        endwhile;

        wp_reset_postdata(); 
        else: 
        ?>

        <h5>Brak wyników spełniających kryteria wyszukiwania</h5>

        <?php
    endif;
?>

<div class="row">
    <div class="col-md">
        <!-- pagination here -->
        <?php mmtemplate_pagination(); ?>
    </div>
</div>

Answer 1

您的WP查询似乎存在一些问题。 请尝试使用此代码，并让我知道。

<?php
$paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
$args = array(
    'post_type' => 'post',
    'posts_per_page' => 2,
    'paged' => $paged,
    'cat' => '-6'
);
$wp_query=new WP_Query($args);
if ( $wp_query->have_posts() ) :
    while ( $wp_query->have_posts() ) : $wp_query->the_post();
        $background = get_the_post_thumbnail_url(get_the_ID(), 'medium');

        $category = get_the_category();
        $category_class = $category[0]->slug;            
        ?>

        <div class="row news__item">
            <div class="col-md col-lg-4">
                <a href="<?php the_permalink(); ?>">
                    <div class="post-listing__image <?php if ( has_post_thumbnail() ) {} else {echo "post-listing__image-default";}; ?>" style="background: url('<?php echo $background; ?>');"></div>
                </a>
            </div>

            <div class="col-md col-lg-8">
                <div class="info-bar">
                    <span class="badge badge-pill mm-badge">dodano: <?php echo get_the_date(); ?></span>
                    <span class="badge badge-pill mm-badge <?php echo $category_class; ?>"><?php the_category(' '); ?></span>
                </div>
                <h3><?php the_title(); ?></h3>
                <?php the_excerpt(); ?>
                <a href="<?php the_permalink(); ?>" class="btn btn-default btn-mm btn-mm--green">Więcej</a>
            </div>
        </div>
    <?php endwhile; ?>
    <div class="row">
        <div class="col-md">
            <!-- pagination here -->
            <?php mmtemplate_pagination(); ?>
        </div>
    </div>
    <?php
    wp_reset_postdata(); 
    else: 
    ?>
    <h5>Brak wyników spełniających kryteria wyszukiwania</h5>
    <?php
endif;
?>

更新：您不应在“ template_part”文件内调用循环。 它应该在主文件中，请参见下面的代码。

<section class="section post-listing">
    <div class="container">
        <?php
        $paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
        $args = array(
            'post_type' => 'post',
            'posts_per_page' => 2,
            'paged' => $paged,
            'cat' => '-6'
        );
        $wp_query=new WP_Query($args);
        if ( $wp_query->have_posts() ) :
            while ( $wp_query->have_posts() ) : $wp_query->the_post();

            get_template_part('template-parts/loop/loop', 'post-listing');

        endwhile;
        ?>
        <div class="row">
            <div class="col-md">
                <!-- pagination here -->
                <?php mmtemplate_pagination(); ?>
            </div>
        </div>
        <?php
        wp_reset_postdata(); 
        else: 
        ?>
        <h5>Brak wyników spełniających kryteria wyszukiwania</h5>
        <?php
    endif;
    ?>
    </div>
</section>