get_post_gallery( int|WP_Post $post, bool $html = true ): string|array

User Contributed Notes

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   julien731 11 years ago

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   If there is no gallery present in the page, the function will return false (boolean).
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   Codex 10 years ago

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   Example
   Output each image in a gallery with our own custom image class when using data output and not HTML:

   <?php /* The loop */ while ( have_posts() ) : the_post();	if ( $gallery = get_post_gallery( get_the_ID(), false ) ) :	// Loop through all the image and output them one by one.	foreach ( $gallery['src'] AS $src ) { ?> <img src="<?php echo $src; ?>" class="my-custom-class" alt="Gallery image" />	<?php	}	endif; endwhile; ?>

   Example data output

   array (size=3) 'link' => string 'file' (length=4) 'ids' => string '423,424,425,426' (length=15) 'src' => array (size=4) 0 => string 'http://www.yoursite.com/wp-content/uploads/2013/10/1296136694836-150x150.jpg' (length=85) 1 => string 'http://www.yoursite.com/wp-content/uploads/2013/10/1315981706292-150x150.jpg' (length=85) 2 => string 'http://www.yoursite.com/wp-content/uploads/2013/10/fate-stay-night-446-wall1200-150x150.jpg' (length=100) 3 => string 'http://www.yoursite.com/wp-content/uploads/2013/10/GpTq3-150x150.jpg' (length=77)