Question

我正在尝试按标记ID制作自定义类型的帖子循环这是原始代码：

<?php $args = array(
            'post_type' => 'kana_portfolio',
            'meta_key'   => 'choose_layout_2',
            'meta_value' => 'layout-1',
            'posts_per_page' => -1
        );
        $posts = get_posts($args);
        $term_array = array();
        $portfolio_term_array = array();
        foreach ( $posts as $post ) : setup_postdata( $post );
            $terms = wp_get_post_terms( get_the_ID(), 'kana_genre');
            foreach($terms as $term){
                $term_array[$term->slug] = $term->name;
                $portfolio_term_array[] = $term->slug;
            }
        endforeach;
        wp_reset_postdata(); ?>

由于我只需要循环ID为31的特定类别（自定义帖子类型）中的帖子，因此在“'posts_per_page'=＆gt; -1”之后添加了“'tag_id'=＆gt; 31”

<?php $args = array(
            'post_type' => 'kana_portfolio',
            'meta_key'   => 'choose_layout_2',
            'meta_value' => 'layout-1',
            'posts_per_page' => -1,
            'tag_id' => 31
        );
        $posts = get_posts($args);
        $term_array = array();
        $portfolio_term_array = array();
        foreach ( $posts as $post ) : setup_postdata( $post );
            $terms = wp_get_post_terms( get_the_ID(), 'kana_genre');
            foreach($terms as $term){
                $term_array[$term->slug] = $term->name;
                $portfolio_term_array[] = $term->slug;
            }
        endforeach;
        wp_reset_postdata(); ?>

[编辑]
我在页面下面有另一个循环，我试图插入'cat'=＆gt; 31 tax_query数组

                <?php $number_posts_to_display = get_field('number_of_posts_to_display');
                $display_order = get_field('post_display_order');
                $portfolio = array(
                    'post_type' => 'kana_portfolio',
                    'posts_per_page' => $number_posts_to_display,
                    'order' => $display_order,
                    'meta_key'   => 'choose_layout_2',
                    'meta_value' => 'layout-1',
                    'tax_query' => array(
                        array(
                            'taxonomy' => 'kana_genre',
                            'field'    => 'slug',
                            'terms'    => $portfolio_term_array,
                        ),
                    ),
                );
                $portfolio_loop = new WP_Query($portfolio); ?>

但没有显示，我该怎么办？

Answer 1

如果你的类别（我们在这里说的是分类型类别的真实类别......）是31，你应该使用＆＃39; cat＆＃39; =＆gt; 31，标签是标签，它们不是类别..如果这有帮助，请告诉我。如果你试图对标签进行过滤并且它无法正常工作，那么请让我知道并深入了解。

玩得开心！

Answer 2

而不是：

globals()

试试这个：

'tag_id' => 31

wordpress自定义帖子类型循环按标记ID

2 个答案: