How to add if else in ACF-CodePudding

<?php
$featured_posts = get_field('director');
if( $featured_posts ): ?>
    <ul>
    <?php foreach( $featured_posts as $featured_post ):?>
      
        <div >
                <a  href="<?php echo get_page_link($featured_post->ID);?>"> <img src="<?php echo get_the_post_thumbnail_url($featured_post->ID, 'thumbnail');?>"></a>
            <div >
                <h4>  <a href="<?php echo get_page_link($featured_post->ID);?>"> <?php echo $featured_post->post_title;?> </a> </h4> 
                <b>Director</b>
            </div>               
        </div>
       
    <?php endforeach; ?>
    </ul>
<?php endif; ?>

Guys how to output like this.

If has thumbnail then post thumbanil else if no thumnail then print this this image (no image)

CodePudding user response：

You want to check if the thumbnail is empty, and if there is no thumbnail, display a default image.

So you use get_the_post_thumbnail_url() and check if it is empty.

if ( empty(get_the_post_thumbnail_url( $featured_post->ID)) ):
    echo 'https://your-default-image_url.jpg';
else:
    echo get_the_post_thumbnail_url( $featured_post->ID, 'thumbnail' );
endif;

If you like it a bit more readable, your code can look like:

<ul>
<?php foreach( $featured_posts as $featured_post ):?>
    <?php $featured_image = get_the_post_thumbnail_url($featured_post->ID, 'thumbnail') ?: 'https://your-default-image_url.jpg'; ?>
  
    <div >
            <a  href="<?php echo get_page_link($featured_post->ID);?>"> <img src="<?php echo $featured_image;?>"></a>
        <div >
            <h4>  <a href="<?php echo get_page_link($featured_post->ID);?>"> <?php echo $featured_post->post_title;?> </a> </h4> 
            <b>Director</b>
        </div>               
    </div>
   
<?php endforeach; ?>
</ul>

CodePudding user response：

Here is your working code:


<?php
$featured_posts = get_field('director');
if( $featured_posts ): ?>
    <ul>
    <?php foreach( $featured_posts as $featured_post ):?>
      
        <div >
                <a  href="<?php echo get_page_link($featured_post->ID);?>"> <img src="<?php echo get_the_post_thumbnail_url($featured_post->ID, 'thumbnail');?>"></a>
            <div >
                <h4>  <a href="<?php echo get_page_link($featured_post->ID);?>"> <?php echo $featured_post->post_title;?> </a> </h4> 
                <b>Director</b>
            </div>               
        </div>
       
    <?php endforeach; ?>
    </ul>
<?php else: ?>
    .... here your code for "else"
<?php endif; ?>