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steffenr/THEMENAME_theme_suggestions_container_alter.php

Created November 28, 2019 07:10
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Custom theme suggestions for container elements in drupal 8
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THEMENAME_theme_suggestions_container_alter.php
<?php
/**
* Implements hook_theme_suggestions_alter() for container.
*/
function THEMENAME_theme_suggestions_container_alter(array &$suggestions, array &$variables)
{
$name = '';
$type = '';
if (isset($variables['element']['#name'])) {
$name = $variables['element']['#name'];
}
if (isset($variables['element']['#type'])) {
$type = $variables['element']['#type'];
}
$suggestions[] = 'container__' . $type . '__' . $name;
}
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