灵活内容中的ACF中继器字段

Question

我正在尝试将转发器字段添加到灵活的内容行中，但由于某种原因，没有输出任何内容。我已经检查了字段，它们似乎是正确的，所以有人可以指出我哪里出错了吗？谢谢

        <?php if(get_row_layout() == "collection_title"): // layout: Collection Title ?>

            <div>
                <h4><?php the_sub_field("collection_title"); ?></h4>
            </div>


        <?php elseif(get_row_layout() == "collection_images"): // layout: Collection Images ?>


                <?php if(get_field('collection_images_grid')): ?>

                    <?php while(has_sub_field('collection_images_grid')): ?>

                        <div class="collections">

                            <span><strong><?php the_sub_field('collection_detail'); ?></strong></span>

                            <a href="<?php the_sub_field('product_link'); ?>">

                                <img src="<?php the_sub_field('collection_image'); ?>"/>

                            </a>

                        </div>

                    <?php endwhile; ?>

                 <?php endif; ?>

        <?php endif; ?>

    <?php endwhile; ?>

Answer 1

你应该在你的代码中改变一件事。更改<代码>

<?php if(get_row_layout() == "collection_title"): // layout: Collection Title ?>

            <div>
                <h4><?php the_sub_field("collection_title"); ?></h4>
            </div>


        <?php elseif(get_row_layout() == "collection_images"): // layout: Collection Images ?>


                <?php if(get_sub_field('collection_images_grid')): ?>

                    <?php while(has_sub_field('collection_images_grid')): ?>

                        <div class="collections">

                            <span><strong><?php the_sub_field('collection_detail'); ?></strong></span>

                            <a href="<?php the_sub_field('product_link'); ?>">

                                <img src="<?php the_sub_field('collection_image'); ?>"/>

                            </a>

                        </div>

                    <?php endwhile; ?>

                 <?php endif; ?>

        <?php endif; ?>

    <?php endwhile; ?>

我在acf灵活内容中使用中继器时遇到了一些小问题。所以如果我可以说在这种情况下有帮助的话，那就是使用一个变量来打印中继器数组的元素，如下所示：

    <?php if(get_row_layout() == "collection_title"): // layout: Collection Title ?>

                    <div>
                        <h4><?php the_sub_field("collection_title"); ?></h4>
                    </div>


                <?php elseif(get_row_layout() == "collection_images"): // layout: Collection Images ?>

    <?php if(get_sub_field('collection_images_grid')): ?> // considering that collections_images_grid are a repeater 

<?php $collection_image = get_sub_field('collection_images_grid');?>

    <?php echo $collection_image['url']; ?> <?php echo $collection_image['alt']; ?> //Or something that you would like to use [... and than the rest of code]

Answer 2

            <?php

            // check if the flexible content field has rows of data
            if( have_rows('the_process') ){

            // loop through the rows of data
            while ( have_rows('the_process') ) : the_row();

            if( get_row_layout() == 'content' ){

            ?>
            <h1><?php the_sub_field('headline');?></h1>
            <h2 class="tagLine paddingBottom80"><?php the_sub_field('sub_headline');?></h2>

            <div class="steps clearAfter">

            <?php if(get_sub_field('process_steps')): ?>    
            <?php
            while(has_sub_field('process_steps')): 
            ?>



            <!--Step-->
            <div class="processStep rel boxSizing">

            <img src="images/ph.png" width="200" height="200" class="borderRadius50Perc imageBorder boxSizing" />
            <div class="processBox border1 padding20 clearAfter">
            <div class="third processNumber boxSizing font70 darkBlue">
            <div class="border1 padding20">
            <?php echo $i;?>
            </div>
            </div>
            <div class="twothird  boxSizing processContent">
            <h3><?php the_sub_field('step_headline'); ?></h3>
            <div class="processContentTxt grey">
            <?php the_sub_field('step_content'); ?>
            </div>
            </div>
            </div>
            </div>

            <!--Step-->
            <?php endwhile; ?>
            <?php endif; ?>             




            </div>


            <?php   
            }
            endwhile;
            }
            ?>

Answer 3

您的＜代码＞