Blocks

The left block is rendered with the usage of the particular controller like this:

render(path('bitbag_sylius_cms_plugin_shop_block_render', {'code' : 'homepage_header_image'}))

It also can take template as a parameter, but it's optional. In this case, it works the same as below Twig functions. Sometimes you might want the block to render in a different template, that's where the controller is useful.

The other three blocks, including this one you are reading right now, are using Twig helper method.

bitbag_cms_render_block('homepage_intro')
bitbag_cms_render_block('homepage_banner_image_1')
bitbag_cms_render_block('homepage_banner_image_2')