TestLoopCurrentScope

// View
    <% loop ItemBlocks %>
      <% if $Up.ShortCodeClass = $DatabaseClass %>
        <div class="item <% if $Up.Size %> item-$Up.Size $Up.CC<% else %> item-1 <% end_if %> item-block">
          <div class="inner">
            <% if ItemImage %>
              $ItemImage
            <% end_if %>
            <% if $Title %><h5>$Title</h5><% end_if %>
                $Content
          </div>
        </div>
      <% end_if %>
    <% end_loop %>

// ShortCode|
	// Shortcode to render group of ItemBlocks(from CMS /available per page / Part of extra fields)
	// into HTML
	public static function ShortCodeItemBlocks($arguments, $content = null, $parser = null, $tagname) {
		if (isset($arguments['classgroup'])) {
			if (!$arguments['classgroup']){
				return false;
			}
			$itemblock = Controller::curr();
			$itemblock->ShortCodeClass = $arguments['classgroup'];
			if (isset($arguments['size'])) {
				$itemblock->Size = $arguments['size'];
			}
			if (isset($arguments['customclass'])) {
				$itemblock->CC = $arguments['customclass'];
			}
			return $itemblock->renderWith(array('Shortcodes', 'ItemBlocks'));
		} else {
			$itemblock = Controller::curr();
			if (isset($arguments['size'])) {
				$itemblock->Size = $arguments['size'];
				if (isset($arguments['customclass'])) {
					$itemblock->CC = $arguments['customclass'];
				}
			}
			return $itemblock->renderWith(array('Shortcodes', 'ItemBlocks'));
		}
	}

// USAGE IN CMS

[ItemBlocks, classgroup="something", size="3"]

[ItemBlocks, classgroup="other", size="3"]