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我操纵了一个 wordpress “博客”模板,通过使用页面标题作为参考来显示特定类别的帖子。这样我就可以创建一个“新闻”页面,它会自动在页面中填充所有“新闻”类别的帖子。

这段代码完美地写在单字标题上,但它不会调用多字标题上的任何帖子。即:“在新闻中”。该页面没有中断,它只是说“对不起,没有帖子符合您的条件”。

有什么想法吗?

<?php
/**
 * Template Name: Category Posts Ultimate Template
 *
 * This template is the default page template. It is used to display content when someone is viewing a
 * singular view of a page ('page' post_type) unless another page template overrules this one.
 * @link http://codex.wordpress.org/Pages
 *
 * @package WooFramework
 * @subpackage Template
 */
    get_header();
    global $woo_options;
    /**
     * The Variables
     *
     * Setup default variables, overriding them if the "Theme Options" have been saved.
     */

        $settings = array(
                        'thumb_w' => 505, 
                        'thumb_h' => 284, 
                        'thumb_align' => 'alignleft',
                        'post_content' => 'excerpt'
                        );

        $settings = woo_get_dynamic_values( $settings );
    ?>
    <!-- #content Starts -->
    <div id="content" class="page col-full">

        <?php woo_main_before(); ?>

        <section id="main" class="col-left"> 

            <?php if ( have_posts() ) : while ( have_posts() ) : the_post(); ?>
            <h1><?php the_title(); ?></h1>
                <?php the_content(); ?>
            <?php endwhile; else: endif; ?>

        <?php woo_loop_before(); ?> 

        <!-- Does the blog need pagination? -->
        <?php
            if ( get_query_var( 'paged') ) { $paged = get_query_var( 'paged' ); } elseif ( get_query_var( 'page') ) { $paged = get_query_var( 'page' ); } else { $paged = 1; }

            $query_args = array(
                                'post_type' => 'post', 
                                'paged' => $paged
                            );

            remove_filter( 'pre_get_posts', 'woo_exclude_categories_homepage' );

            // The Query

            query_posts('category_name='.get_the_title().'&post_status=publish,future&paged=' . get_query_var('paged'));

            if (have_posts()) { 
                $count = 0;
                while (have_posts()) { the_post(); $count++;
        ?>      

                    <!-- Post Starts -->
                    <article <?php post_class(); ?>>

                        <header>
                            <h1><a href="<?php the_permalink(); ?>" rel="bookmark" title="<?php the_title_attribute(); ?>"><?php the_title(); ?></a></h1>
                        </header>

                        <?php woo_post_meta(); ?>

                        <section class="entry fix">
                            <?php if ( isset( $settings['post_content'] ) && $settings['post_content'] != 'content' ) { woo_image( 'width=' . $settings['thumb_w'] . '&height=' . $settings['thumb_h'] . '&class=thumbnail ' . $settings['thumb_align'] ); } ?>
                            <?php global $more; $more = 0; ?>                                           
                            <?php if ( isset( $settings['post_content'] ) && $settings['post_content'] == 'content' ) { the_content(__( 'Read More...', 'woothemes' ) ); } else { the_excerpt(); } ?>
                        </section>

                        <footer class="post-more">      
                            <?php if ( isset( $settings['post_content'] ) && $settings['post_content'] == 'excerpt' ) { ?>
                            <span class="read-more"><a href="<?php the_permalink(); ?>" title="<?php esc_attr_e( 'Continue Reading &rarr;', 'woothemes' ); ?>" class="button"><?php _e( 'Continue Reading', 'woothemes' ); ?></a></span>
                            <?php } ?>
                        </footer>   

                    </article><!-- /.post -->

                <?php
                        } // End WHILE Loop

                    } else {
                ?>
                    <article <?php post_class(); ?>>
                        <p><?php _e( 'Sorry, no posts matched your criteria.', 'woothemes' ); ?></p>
                    </article><!-- /.post -->
                <?php } // End IF Statement ?> 


        <?php woo_loop_after(); ?>
        <?php woo_pagenav(); ?>
        <?php wp_reset_postdata(); ?>      
        <?php wp_reset_query(); ?>            


        </section><!-- /#main -->

        <?php woo_main_after(); ?>

        <?php get_sidebar(); ?>

    </div><!-- /#content -->

<?php get_footer(); ?>
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1 回答 1

2

它不起作用,因为您的查询中不能有空格。与其按类别名称获取帖子,不如使用类别 slug 之类的东西。这不会有任何空格,对于“新闻中”之类的内容,它可能是“新闻中”。

这肯定取决于您的类别 slug 与标题相比如何命名,但这是我过去成功使用的东西。因此,在执行您的查询之前,我们需要获取标题并将其转换为与类别匹配的新“slug”:

// Replace any spaces in the title with dashes
$title_slug = strtolower(str_replace( " ", "-" , the_title_attribute('echo=0') ) );
// Get the category object by using our new title slug
$id_obj = get_category_by_slug($title_slug);
// Get the category id so that we can use that in the query
$cat_id = $id_obj->term_id;

然后,您只需将您的更改query_posts为使用类别 ID 而不是名称:

query_posts( 'cat='.$cat_id.'&post_status=publish,future&paged='.get_query_var('paged') );

同样,这可能需要也可能不需要对您的标题名称和/或类别 slug 进行一些调整,但应该适合您!

于 2012-09-07T04:01:21.180 回答