I've been playing with Twig (version 1.9.1) as a PHP templating engine, and I'm not totally satisfied with the rendered HTML as extra unwanted line-breaks and spaces are added which make the result quite untidy. To make my templates more flexible, I am using macros which can call each other in a nested fashion, which in itself works fine, but seems to make things worse. For instance, a <a> element is rendered as follows:
<a href="http://google.com" alt="some alternative text"> some text with <strong>some html</strong>
</a>
I know that part of the reason is the way my twig templates are formatted, as if I remove empty lines and indenting from them, the rendered HTML looks a bit more tidy, but not completely: the below output shows a rendered <a> with still 2 line breaks between the start and end of the element, despite the corresponding template not containing any empty lines or spaces!:
<a href="http://google.com" alt="some alternative text">some text with <strong>some html</strong>
</a>
Even though it helps, removing formatting from my twig templates (i.e. empty lines and indenting) isn't really an option as it makes my template very hard to read and maintain.
Apart from removing formatting from templates. what are the ways to render a cleaner/tidier HTML with Twig?
