我正在为我的wordpress博客开发评论插件，我有一些小问题。首先，这是插件代码：

add_action( \'init\', \'create_devicemondo_review\' );

function create_devicemondo_review() {
    register_post_type( \'review\',
        array(
            \'labels\' => array(
                \'name\' => \'DeviceMondo Reviews\',
                \'singular_name\' => \'DeviceMondo Review\',
                \'add_new\' => \'Add New\',
                \'add_new_item\' => \'Add New Product Review\',
                \'edit\' => \'Edit\',
                \'edit_item\' => \'Edit Product Review\',
                \'new_item\' => \'New Product Review\',
                \'view\' => \'View\',
                \'view_item\' => \'View Product Review\',
                \'search_items\' => \'Search Product Reviews\',
                \'not_found\' => \'No Product Reviews found\',
                \'not_found_in_trash\' => \'No Product Reviews found in Trash\',
                \'parent\' => \'Parent Product Review\'
            ),
            \'public\' => true,
            \'menu_position\' => 15,
            \'supports\' => array( \'title\', \'editor\', \'comments\', \'thumbnail\', \'excerpt\', \'custom-fields\' ),
            \'taxonomies\' => array( \'\' ),
            \'menu_icon\' => plugins_url( \'images/image.png\', __FILE__ ),
            \'rewrite\' => array( \'slug\' => \'review\', \'with_front\' => false ),
            \'has_archive\' => true
        )
    );
}

//Creating Meta Box Fields for Custom Post Types
add_action( \'admin_init\', \'my_admin\' );

function my_admin() {
    add_meta_box( \'product_review_meta_box\',
        \'Product Review Details\',
        \'display_product_review_meta_box\',
        \'review\', \'normal\', \'high\'
    );
}


//Implementation of the display_product_review_meta_box Function
function display_product_review_meta_box( $review ) {
    // Retrieve current product type and product rating based on review ID
    $product_choice = esc_html( get_post_meta( $review->ID, \'product_choice\', true ) );
    $product_type = esc_html( get_post_meta( $review->ID, \'product_type\', true ) );
    $product_rating = intval( get_post_meta( $review->ID, \'product_rating\', true ) );
    ?>
    <table>
        <tr>
            <td style="width: 100%">Editor Choice</td>
            <td><input type="text" size="80" name="product_review_choice" value="<?php echo $product_choice; ?>" /></td>
        </tr>
        <tr>
            <td style="width: 100%">Product Type</td>
            <td><input type="text" size="80" name="product_review_type" value="<?php echo $product_type; ?>" /></td>
        </tr>
        <tr>
            <td style="width: 150px">Product Rating</td>
            <td>
                <select style="width: 100px" name="product_review_rating">
                <?php
                // Generate all items of drop-down list
                for ( $rating = 5; $rating >= 1; $rating -- ) {
                ?>
                    <option value="<?php echo $rating; ?>" <?php echo selected( $rating, $product_rating ); ?>>
                    <?php echo $rating; ?> stars <?php } ?>
                </select>
            </td>
        </tr>
    </table>
    <?php
}

//Registering a Save Post Function
add_action( \'save_post\', \'add_product_review_fields\', 10, 3 );


//Implementation of the add_product_review_fields Function
function add_product_review_fields( $product_review_id, $product_review ) {
    // Check post type for product reviews
    if ( $product_review->post_type == \'review\' ) {
        // Store data in post meta table if present in post data
        if ( isset( $_POST[\'product_review_choice\'] ) && $_POST[\'product_review_choice\'] != \'\' ) {
            update_post_meta( $product_review_id, \'product_choice\', $_POST[\'product_review_choice\'] );
        }
        if ( isset( $_POST[\'product_review_type\'] ) && $_POST[\'product_review_type\'] != \'\' ) {
            update_post_meta( $product_review_id, \'product_type\', $_POST[\'product_review_type\'] );
        }
        if ( isset( $_POST[\'product_review_rating\'] ) && $_POST[\'product_review_rating\'] != \'\' ) {
            update_post_meta( $product_review_id, \'product_rating\', $_POST[\'product_review_rating\'] );
        }
    }
}


//Register a Function to Force the Dedicated Template
add_filter( \'template_include\', \'include_template_function\', 1 );


//Implementation of the function
function include_template_function( $template_path ) {
    if ( get_post_type() == \'review\' ) {
        if ( is_single() ) {
            // checks if the file exists in the theme first,
            // otherwise serve the file from the plugin
            if ( $theme_file = locate_template( array ( \'single-review.php\' ) ) ) {
                $template_path = $theme_file;
            } else {
                $template_path = plugin_dir_path( __FILE__ ) . \'/single-review.php\';
            }
        }
    }
    return $template_path;
}

现在这个插件工作得很好，我已经创建了一个带有模板单一评论的页面。我的模板文件夹中的php。此页面显示我使用此插件发布的所有评论的列表。这是该模板的代码：

<div id="primary">
    <div id="content" role="main" style="width: 605px!important;">

    <?php
    $mypost = array( \'post_type\' => \'review\', \'posts_per_page\' => 1,);
    $loop = new WP_Query( $mypost );
    ?>
    <?php while ( $loop->have_posts() ) : $loop->the_post();?>
        <article class="brd-bottom" id="post-<?php the_ID(); ?>" <?php post_class(); ?>>
                <!-- Display featured image in right-aligned floating div -->
                <div class="review-thumb">
                    <?php the_post_thumbnail( array( 100, 100 ) ); ?>
                </div>
                <div class="review-short-content">
                <ul>
                <li id="indv_title"><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></li>
                <li>
                <div style="float: left">
                <?php
                $nb_stars = intval( get_post_meta( get_the_ID(), \'product_rating\', true ) );
                for ( $star_counter = 1; $star_counter <= 5; $star_counter++ ) {
                    if ( $star_counter <= $nb_stars ) {
                        echo \'<img src="\' . plugins_url( \'devicemondo-reviews/images/icon.png\' ) . \'" />\';
                    } else {
                        echo \'<img src="\' . plugins_url( \'devicemondo-reviews/images/grey.png\' ). \'" />\';
                    }
                }
                ?>
                </div>
                <?php
                $key = \'product_choice\';
                $themeta = get_post_meta($post->ID, $key, TRUE);
                if($themeta != \'\') {
                echo \'<div class="editor-pick">Editor Choice</div>\';
                }
                ?></li>
                <li><?php the_terms( $post->ID, \'device_reviews_device_brand\' ,  \' \' ); ?> <?php the_excerpt(); ?></li>

            </ul>
            </div>
            <!-- Display product 
review contents -->
        </article>
    <?php endwhile; ?>


    </div>
</div>

现在是使用单一评论的页面。php模板还显示了除我添加的链接之外的所有结果<a href="<?php the_permalink(); ?>"><?php the_title(); ?></a> 不在其页面上显示内容。它再次显示所有评论的列表。我希望有人理解我试图解决的问题，如果你愿意，我可以为你提供链接到我的测试页面。