Description
The block_sub_value() function is just a really simple helper function that calls block_sub_field with its $echo parameter set to false. The result is a returned value of the field, without any output.
block_sub_value( $name )
Parameters
$name(string) (Required) The repeater field name.
Usage
if ( block_rows( 'my-repeater' ) ) :
while ( block_rows( 'my-repeater' ) ) :
block_row( 'my-repeater' );
block_sub_field( 'my-text-field' );
$foo = block_sub_value( 'my-checkbox' );
if ( $foo ) {
// Do something.
}
endwhile;
endif;