显示与另一个分类术语相同的所有分类术语的帖子

我正在建立一个显示网络广播电台的网站。我创建了一个名为“stations”的自定义帖子类型和两个名为“流派”和“位置”的分类法。在我的页面中，我显示按流派分组的所有流派，无论其位置如何。代码：

<?php function get_stations_query($current_genre) {
    $query = new WP_Query( array(
                            \'post_type\'      => \'stations\',
                            \'post_status\'    => \'publish\',
                            \'posts_per_page\' => -1,
                            \'orderby\'        => \'title\',
                            \'order\'          => \'ASC\',
                            \'tax_query\'      => array(
                                    array(
                                        \'taxonomy\' => \'genres\',
                                        \'field\'    => \'name\',
                                        \'terms\'    => $current_genre
                                    )
                                )
                        ) );
    if ($query->have_posts()) : while ( $query->have_posts() ) : $query->the_post();
        get_template_part(\'loop-stations\');
    endwhile; wp_reset_postdata(); else : ?>
        <p>Sorry, no radio stations found.</p>
    <?php endif; } ?>
<?php function generate_genres() {
    $genresrays = array (
        \'pop_genre\'       => \'Pop\',
        \'rock_genre\'      => \'Rock\',
        \'jazz_genre\'      => \'Jazz\',
        \'soul_genre\'      => \'Soul\',
        \'ethnic_genre\'    => \'Ethnic\',
        \'trance_genre\'    => \'Trance\',
        \'country_genre\'   => \'Country\',
        \'chill_out_genre\' => \'Chill Out\',
    );
    foreach ($genresrays as $genresray=>$genre_value) {
        $ex_term = term_exists($genre_value, \'genres\');
        if ($ex_term !== 0 && $ex_term !== null) { ?>
            <div class="clearfix"></div>
            <hr style="margin: 30px 0;">
            <div id="<?php echo strtolower(str_replace(\' \',\'-\',$genre_value)); ?>" class="clearfix">
                <h3 style="margin-top: 20px !important;"><?php echo $genre_value; ?></h3><br>
                <?php get_stations_query(strtolower($genre_value)); ?>
            </div>
        <?php }
    }
} ?>

我使用<?php generate_genres(); ?> 显示输出。我正在努力做的事情没有成功，就是通过同时按“位置”分类法查询这些帖子来显示完全相同的输出（在我的taxonomy-locations.php), 例如，帖子将显示如下：

-- POP --------------------
    Station X (USA)
    Station Y (USA)

-- ROCK -------------------
    Station C (USA)
    Station F (USA)

-- JAZZ -------------------
    Station L (USA)
    Station K (USA)

-- SOUL -------------------
    Station Z (USA)
    Station R (USA)

在自定义分类法模板中，我使用以下方法将当前分类法名称显示为标题：

<?php $loc_term = get_term_by( \'slug\', get_query_var( \'term\' ), get_query_var( \'taxonomy\' ) ); echo $loc_term->name; ?>

我试图通过同时使用2个分类法查询帖子来达到预期的结果\'relation\' => \'AND\' 但它不起作用。我尝试了很多变化，但在最好的情况下，我显示了所有电台，但分类“位置”被完全忽略了。我该怎么做？

EDIT

<?php
    $loc_term = get_term_by( \'slug\', get_query_var( \'term\' ), get_query_var( \'taxonomy\' ) );
    $query = new WP_Query( array(
                            \'post_type\'      => \'stations\',
                            \'post_status\'    => \'publish\',
                            \'posts_per_page\' => -1,
                            \'orderby\'        => \'title\',
                            \'order\'          => \'ASC\',
                            \'tax_query\'      => array(
                                    array(
                                        \'taxonomy\' => \'genres\',
                                        \'field\'    => \'name\',
                                        \'terms\'    => $current_genre,
                                        \'operator\' => \'AND\'
                                    ),
                                    array(
                                        \'taxonomy\' => \'locations\',
                                        \'field\'    => \'name\',
                                        \'terms\'    => $loc_term
                                    )
                                )
                        ) );
?>

在更改帖子查询（上面的代码）后，我设法只显示正确的帖子genres （自定义分类法）没有附加帖子，仍在显示。有人知道为什么/如何解决这个问题吗？

这是我得到的一个例子

-- POP --------------------
        Station X (USA)
        Station Y (USA)

-- ROCK -------------------  <- BLANK (shouldn\'t be displayed)
-- JAZZ -------------------  <- BLANK (shouldn\'t be displayed)

-- SOUL -------------------
    Station Z (USA)
    Station R (USA)

<?php function get_stations_query($current_genre) { $loc_term = get_term_by( \'slug\', get_query_var( \'term\' ), get_query_var( \'taxonomy\' ) ); $query = new WP_Query( array( \'post_type\' => \'stations\', \'post_status\' => \'publish\', \'posts_per_page\' => -1, \'orderby\' => \'title\', \'order\' => \'ASC\', \'tax_query\' => array( array( \'taxonomy\' => \'genres\', \'field\' => \'name\', \'terms\' => $current_genre, \'operator\' => \'AND\' ), array( \'taxonomy\' => \'locations\', \'field\' => \'name\', \'terms\' => $loc_term->name ) ) ) ); if ($query->have_posts()) : while ( $query->have_posts() ) : $query->the_post(); get_template_part(\'loop-stations\'); endwhile; wp_reset_postdata(); else : ?> <p>Sorry, no radio stations found.</p> <?php endif; } ?> <?php function generate_genres() { $genresrays = array ( \'pop_genre\' => \'Pop\', \'rock_genre\' => \'Rock\', \'jazz_genre\' => \'Jazz\', \'soul_genre\' => \'Soul\', \'ethnic_genre\' => \'Ethnic\', \'trance_genre\' => \'Trance\', \'country_genre\' => \'Country\', \'chill_out_genre\' => \'Chill Out\', ); foreach ($genresrays as $genresray=>$genre_value) { $ex_term = term_exists($genre_value, \'genres\'); $loc_term_s = get_term_by( \'slug\', get_query_var( \'term\' ), get_query_var( \'taxonomy\' ) ); $grab = get_posts(array( \'post_type\' => \'stations\', \'post_status\' => \'publish\', \'tax_query\' => array( array( \'taxonomy\' => \'genres\', \'field\' => \'name\', \'terms\' => $genre_value, \'operator\' => \'AND\' ), array( \'taxonomy\' => \'locations\', \'field\' => \'name\', \'terms\' => $loc_term_s->name ) )) ); if (!empty($grab) && $ex_term !== 0 && $ex_term !== null) { ?> <div class="clearfix"></div> <hr style="margin: 30px 0;"> <div id="<?php echo strtolower(str_replace(\' \',\'-\',$genre_value)); ?>" class="clearfix"> <h3 style="margin-top: 20px !important;"><?php echo $genre_value; ?></h3><br> <?php get_stations_query(strtolower($genre_value)); ?> </div> <?php } } } ?>

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