Profile: JoelK2744

Problem:
The user is using a lazy loading plugin to optimize the loading of images, he needs to add a specific class to the tag generated by the Image block.
The classes added to the image block settings are added in the

tag that wraps the tag.

Solution:
We can work around this using custom code:

function add_class_to_image_block( $block_content, $block ) {
    if ( $block['blockName'] === 'toolset-blocks/image' ) {
        return str_replace( '<img src', '<img class="my-class" src', $block_content );
    }
 
    return $block_content;
}
 
add_filter( 'render_block', 'add_class_to_image_block', 10, 2 );

Relevant Documentation:
https://developer.wordpress.org/reference/hooks/render_block/

Problem:

Count the items of multiple instances field.

Solution:

It needs custom shortcodes, for example below similar thread:

https://toolset.com/forums/topic/count-number-of-entries-in-repeating-field/#post-1207355

For using custom shortcode in wpv-conditional shortcode, please check our document:

https://toolset.com/course-lesson/using-toolset-conditional-block/#checking-for-shortcodes-values

section "Checking for Shortcodes Values"

Relevant Documentation: