In some modules I want to make a different output of information depending on the name of the hook. How to write a working condition in the module tpl?
You can add a smarty variable with that information, eg. in the hook where you will render a tpl you could do this:
$this->context->smarty->assign('hook_origin', 'your-hook-name');
return $this->display(__FILE__, 'views/templates/hook/myTemplate.tpl');
Now in your tpl myTemplate.tpl
you can evaluate the source hook:
{if $hook_origin == 'your-hook-name'}
{* Your code for this hook here *}
{elseif $hook_origin == 'your-other-hook-name'}
{* Your code for this hook here *}
{else}
{* Your code for others *}
{/if}