NewCity Twig Extensions

A Drupal 8 module to provide some useful Twig extensions and functions

Currently includes:

Extensions

Render helpers

• resize(style): resize an image with an image style; returns image render array
• flattenfield: traverse and flatten a render array
• smarttrim(wordCount): a smarter truncation function (Example: content.field_text|render|striptags|smarttrim(n))
• alias: get path alias for an entity

Project-specific but potentially useful

• multilinesuperhead: Break a multiline heading by wrapping all words except the last in <small>

Debug helpers

• nocomment : removes HTML comments from markup
• firstlevel : debug dump only the top level of a render array

Functions

• uniqid() : generate a unique ID with PHP's uniqid()