How to get different size images?

Resolved yurenlimbu
(@yurenlimbu)

7 years, 1 month ago
Hi,

I’m using this code for gallery Lightbox
```
$images = rwmb_meta( 'gallery', 'type=image&size=YOURSIZE' ); // Prior to 4.8.0
if ( !empty( $images ) ) {
    foreach ( $images as $image ) {
        echo '<a href="', esc_url( $image['full_url'] ), '" title="', esc_attr( $image['title'] ), '" rel="lightbox"><img src="', esc_url( $image['url'] ), '" alt="', esc_attr( $image['alt'] ), '" /></a>';
    }
}
```
How can I use different image sizes for gallery.
Example:
echo '<a href="image size: 1280x720" rel="lightbox"><img src="image size: 480x320" alt="" /></a>';
- This topic was modified 7 years, 1 month ago by yurenlimbu.
- This topic was modified 7 years, 1 month ago by yurenlimbu.
- This topic was modified 7 years, 1 month ago by yurenlimbu.
- This topic was modified 7 years, 1 month ago by yurenlimbu.

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Plugin Author

Anh Tran

(@rilwis)

7 years, 1 month ago

The function rwmb_meta returns the attribute sizes for each image, which contains all the info about images.

So you can change the code to:


// Get URL for all image sizes
$url = $image['url'];
foreach ( $value['sizes'] as &$size ) {
    $size['url'] = dirname( $url ) . '/' . $size['file'];
}

// Echo. Rename "size_big" and "size_small" to your sizes.
echo '<a href="', $image['sizes']['size_big']['url'], '" rel="lightbox"><img src="', $image['sizes']['size_small']['url'], '" alt="" /></a>';

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