Is there any way to wrap <InnerBlocks> in a conditional statement to see if it’s empty or not?
I have an ACF block with innerblocks, much similiar to how the core Cover block works. Sometimes innerblocks is not needed, but since I provide a template the markup outputs even if the blocks are empty.
Of course I (the client) can remove the blocks from admin and so on but it would be a nice solution if we can check for empty if someone forgets to remove them.
<?php
$template = array(
array('core/heading', array(
'level' => 2,
'placeholder' => 'Title',
)),
array('core/paragraph', array(
'placeholder' => 'Content',
) )
);
?>
<div>
<InnerBlocks template="<?php echo esc_attr( wp_json_encode( $template ) ); ?>" />
</div>
