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Single Post function to display all single post images in a carousel

programmeradmin1浏览0评论

So i want to show the images i put in a post to automatically show up in a carousel if there is more than 1 image found. I put the bootstrap Carousel in the Single-Post.php but the get_attached_media function is only finding the Featured Image of that post. Anybody know a better way to get the images from a post and show them in a carousel?

<link rel="stylesheet" href=".4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
                    
                    <div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel">
                      <ol class="carousel-indicators">
                        <li data-target="#carouselExampleIndicators" data-slide-to="0" class="active"></li>
                        <li data-target="#carouselExampleIndicators" data-slide-to="1"></li>
                        <li data-target="#carouselExampleIndicators" data-slide-to="2"></li>
                      </ol>
                      <div class="carousel-inner">
                          <?php 
                          
                          
                            $attimages = get_attached_media('image', $post->ID);
                            foreach ($attimages as $image) {
                                echo wp_get_attachment_url($image->ID).'<br>';
                                ?>
                                <div class="carousel-item active">
                                  <img class="d-block w-100" src="<?php echo wp_get_attachment_url($image->ID); ?>" alt="First slide">
                                </div>
                          <?php
                          
                            }
                          ?>
                        
                      <a class="carousel-control-prev" href="#carouselExampleIndicators" role="button" data-slide="prev">
                        <span class="carousel-control-prev-icon" aria-hidden="true"></span>
                        <span class="sr-only">Previous</span>
                      </a>
                      <a class="carousel-control-next" href="#carouselExampleIndicators" role="button" data-slide="next">
                        <span class="carousel-control-next-icon" aria-hidden="true"></span>
                        <span class="sr-only">Next</span>
                      </a>
                    </div>

Thanks in advance!

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