Question

我在WordPress网站的父页面上有以下代码。此页面从子页面中提取内容以在其上以摘要格式显示。我缺少的是如何从子页面中提取特色图像URL的代码。标题和内容很好。有什么想法吗？

<?php
    $mypages = get_pages( array( 'child_of' => $post->ID, 'sort_column' => 'post_date', 'sort_order' => 'desc' ) );

    foreach( $mypages as $page ) {      
        $content = $page->post_content;
        if ( ! $content ) // Check for empty page
            continue;

        $content = apply_filters( 'the_content', $content );
    ?>
        <h2><a href="<?php echo get_page_link( $page->ID ); ?>"><?php echo $page->post_title; ?></a></h2>
        <div class="entry"><?php echo $content; ?></div>
    <?php
    }   
?>

Answer 1

只需添加the_post_thumbnail();即可检索精选图片。有关进一步的自定义，请参阅此Featured Image Codex

因此修改后的代码将是：

<?php
$mypages = get_pages( array( 'child_of' => $post->ID, 'sort_column' => 'post_date', 'sort_order' => 'desc' ) );

foreach( $mypages as $page ) {      
    $content = $page->post_content;
    if ( ! $content ) // Check for empty page
        continue;

    $content = apply_filters( 'the_content', $content );
?>
    <h2><a href="<?php echo get_page_link( $page->ID ); ?>"><?php echo $page->post_title; ?></a></h2>

    <?php the_post_thumbnail(); ?> // Gets the featured image

    <div class="entry"><?php echo $content; ?></div>
<?php
}   
?>

Wordpress - 获取子页面特色图像源URL

1 个答案: