父页、子页和孙页的条件语句

我想知道如何设置一个条件语句来检查是否显示了父、子或孙。到目前为止，我得到的是：

<?php 

if ( is_page( \'about\' ) || \'29\' == $post->post_parent ) {
    //Start of the custom code...
    while(has_sub_field(\'site_slideshows\',\'option\')):
    ?> <!-- Closing the PHP tag -->

        <div class="slideshow-slide" style="background-image:url(<?php the_sub_field(\'site_slideshows_slide_image\'); ?>)">
            <div class="block-text" style="color: <?php the_sub_field(\'site_slideshows_slide_text_colour\'); ?>;"><?php the_sub_field(\'site_slideshows_slide_text\'); ?></div>
        </div>

    <?php //Opening the PHP tag again
    endwhile;

} elseif ( is_page( \'contact\' ) || \'31\' == $post->post_parent ) {
    //Start of the custom code...
    while(has_sub_field(\'two_site_slideshows\',\'option\')):
    ?> <!-- Closing the PHP tag -->

        <div class="slideshow-slide" style="background-image:url(<?php the_sub_field(\'two_site_slideshows_slide_image\'); ?>)">
            <div class="block-text" style="color: <?php the_sub_field(\'two_site_slide_text_colour\'); ?>;"><?php the_sub_field(\'two_site_slideshows_slide_text\'); ?></div>
        </div>

    <?php //Opening the PHP tag again
    endwhile;

}
?>

这将成功检查父页面和子页面，例如about page和about 页面，但我如何调整这些语句以同时包含孙子页面？如有任何建议，将不胜感激。

$ancestors = get_post_ancestors( $post ); if ( is_page( \'about\' ) || in_array( \'29\', $ancestors ) ) { echo "This is About or one of its descendants"; } elseif ( is_page( \'contact\' ) || in_array( \'31\', $ancestors ) ) { echo "This is Contact or one of its descendants"; }

<?php if ( is_page( \'about\' ) || \'29\' == $post->post_parent ) { //Start of the custom code... while(has_sub_field(\'site_slideshows\',\'option\')): ?>  <div class="slideshow-slide" style="background-image:url(<?php the_sub_field(\'site_slideshows_slide_image\'); ?>)"> <div class="block-text" style="color: <?php the_sub_field(\'site_slideshows_slide_text_colour\'); ?>;"><?php the_sub_field(\'site_slideshows_slide_text\'); ?></div> </div> <?php //Opening the PHP tag again endwhile; } elseif ( is_page( \'contact\' ) || \'31\' == $post->post_parent ) { //Start of the custom code... while(has_sub_field(\'two_site_slideshows\',\'option\')): ?>  <div class="slideshow-slide" style="background-image:url(<?php the_sub_field(\'two_site_slideshows_slide_image\'); ?>)"> <div class="block-text" style="color: <?php the_sub_field(\'two_site_slide_text_colour\'); ?>;"><?php the_sub_field(\'two_site_slideshows_slide_text\'); ?></div> </div> <?php //Opening the PHP tag again endwhile; } ?>

如何在WordPress unctions.php中将短代码值传递到Head

我正在尝试为wordpress帖子上的图表创建一个快捷代码。到目前为止，我已经使用了短代码，我可以看到短代码值正在被传递，但我需要知道的是如何将这些值传递到Google图表，以便正确工作。以下是我目前掌握的代码：function chart_shortcode($atts) { $a = shortcode_atts( array( \'value1\' => \'\', \'value2\' => \'\', \'value

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