Question

我在获取the_content（）时遇到问题;在image.php或attachment.php上，the_content（）;它在single.php中显示但在imaage.php中没有显示，我试图编辑代码但我什么也没得到，

<div class="content section-inner">

<?php if (have_posts()) : while (have_posts()) : the_post(); ?>

    <div class="posts">

        <div id="post-<?php the_ID(); ?>" <?php post_class(); ?>>

            <div class="content-inner">

                <div class="featured-media">

                    <?php $imageArray = wp_get_attachment_image_src($post->ID, 'full', false); ?>

                    <a href="<?php echo esc_url( $imageArray[0] ); ?>" title="<?php the_title_attribute(); ?>" rel="attachment">
                        <?php echo wp_get_attachment_image( $post->ID, 'post-image' ); ?></a>

                </div> <!-- /featured-media -->

                <div class="post-header">

                    <h2 class="post-title"><?php echo basename(get_attached_file( $post->ID )); ?></h2>

                    <div class="post-meta">

                        <span><?php _e('Uploaded', 'lingonberry'); echo ' '; the_time(get_option('date_format')); ?></span>

                        <span class="date-sep">/</span>

                        <span><?php _e('Width:', 'lingonberry'); echo ' ' . $imageArray[1] . ' px'; // 1 is the width ?></span>

                        <span class="date-sep">/</span>

                        <span><?php _e('Height:', 'lingonberry'); echo ' ' . $imageArray[2] . ' px'; // 2 is the height ?></span>

                    </div>

                </div> <!-- /post-header -->

                <?php if ( ! empty( $post->post_excerpt ) ) : ?>

                    <div class="post-content">

                        <?php the_excerpt(); ?>

                    </div> <!-- /post-content -->

                <?php endif; ?>

            </div> <!-- /content-inner -->

            <div class="post-nav">

                <?php
     /**
   * Grab the IDs of all the image attachments in a gallery so we can get the URL of     the     next adjacent image in a gallery,
    * or the first image (if we're looking at the last image in a gallery), or, in     a         gallery of one, just the link to that image file
   */
   $attachments = array_values( get_children( array( 'post_parent' =>     $post->post_parent,   'post_status' => 'inherit', 'post_type' => 'attachment',         'post_mime_type' => 'image', 'order' => 'ASC', 'orderby' => 'menu_order ID' ) ) );
   foreach ( $attachments as $k => $attachment ) :
    if ( $attachment->ID == $post->ID )
    break;
 endforeach;

$l = $k - 1;
$k++;

if ( isset( $attachments[ $k ] ) ) :
     // get the URL of the next image attachment
    $next_attachment_url = get_attachment_link( $attachments[ $k ]->ID );
    $prev_attachment_url = get_attachment_link( $attachments[ $l ]->ID );
else :
    // or get the URL of the first image attachment
    $next_attachment_url = get_attachment_link( $attachments[ 0 ]->ID );
endif;
 ?>
                   <a href="<?php echo esc_url( $prev_attachment_url ); ?>"         class="post-nav-older" rel="attachment"><?php _e('&laquo; Previous<span>     attachment</span>', 'lingonberry'); ?></a>
                    <a href="<?php echo esc_url( $next_attachment_url ); ?>"     class="post-nav-newer" rel="attachment"><?php _e('Next<span> attachment</span> &raquo;', 'lingonberry'); ?></a>

                <div class="clear"></div>

            </div> <!-- /post-nav -->

            <?php comments_template( '', true ); ?>

        <?php endwhile; else: ?>

            <p><?php _e("We couldn't find any posts that matched your query. Please try again.", "lingonberry"); ?></p>

        <?php endif; ?>    

    </div> <!-- /post -->

</div> <!-- /posts -->

我需要帮助

Answer 1

你的代码有点神秘，但如果它看起来像这样

<?php if ( ! empty( $post->post_excerpt ) ) : ?>

      <div class="post-content">

               <?php the_excerpt(); ?>
               <?php the_content(); ?>

       </div> <!-- /post-content -->

<?php endif; ?>

命令the_excerpt()和the_content()仅在存在摘录时执行。 if语句说＆＃34;如果excerpt不为空，则执行以下代码。

试试这个：

      <div class="post-content">
<?php if ( ! empty( $post->post_excerpt ) ) : ?>
               <?php the_excerpt(); ?>
<?php endif; ?>
               <?php the_content(); ?>

       </div> <!-- /post-content -->

有一种较短的写作方式，但这样可以更好地显示变化。

内容（）;没有在images.php中显示

1 个答案: