drupal 8 template

https://www.qed42.com/blog/art-of-writing-template-files-drupal-8
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Tweak data -> Use Preprocess level alter Tweak Markup -> Use Twig level customizations

涉及到大量數據，preprocess
markup,建議用template

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能夠考慮儘可能用twig的函數。簡單方便。