WordPress: if image exists, display it

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I’m using this to display a banner image in my WordPress site: 

<img src="../../wp-content/uploads/<?php echo get_post_meta($post->ID, 'image-banner', true); ?>" alt="<?php the_title(); ?> banner" />

However, there will be some pages with no banner image.

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How can I rework this check if the image (or ‘image-banner’ field) exists before displaying the img tag?

Thanks in advance!

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1 comment

  1. I think it’s better you use a variable to store img url, so you could just check if it is empty.. Like this:

    <?php
$imgBanner = get_post_meta($post->ID, 'image-banner', true);
if (!empty($imgBanner)) {
?>
<img src="../../wp-content/uploads/<?php echo $imgBanner; ?>" alt="<?php the_title(); ?> banner" />
<?php
}
?>