Languages: English • Reference/get post gallery images 日本語 (Add your language)
Retrieves an array of image URLs that belong to the first gallery added to the specified post.
<?php $gallery = get_post_gallery_images( $post ); ?>
A simple example of how to append the raw image URLs to the content of any post or page that has at least one gallery.
function pw_show_gallery_image_urls( $content ) {
global $post;
// Only do this on singular items
if( ! is_singular() )
return $content;
// Make sure the post has a gallery in it
if( ! has_shortcode( $post->post_content, 'gallery' ) )
return $content;
// Retrieve the first gallery in the post
$gallery = get_post_gallery_images( $post );
$image_list = '<ul>';
// Loop through each image in each gallery
foreach( $gallery as $image_url ) {
$image_list .= '<li>' . '<img src="' . $image_url . '">' . '</li>';
}
$image_list .= '</ul>';
// Append our image list to the content of our post
$content .= $image_list;
return $content;
}
add_filter( 'the_content', 'pw_show_gallery_image_urls' );
get_post_gallery_images() is located in wp-includes/media.php.
get_post_gallery(), get_post_galleries(), get_post_galleries_images()