function BlockRenderAlterContent::preRender

Same name in other branches
  1. 9 core/modules/block/tests/modules/block_test/src/BlockRenderAlterContent.php \Drupal\block_test\BlockRenderAlterContent::preRender()
  2. 10 core/modules/block/tests/modules/block_test/src/BlockRenderAlterContent.php \Drupal\block_test\BlockRenderAlterContent::preRender()
  3. 11.x core/modules/block/tests/modules/block_test/src/BlockRenderAlterContent.php \Drupal\block_test\BlockRenderAlterContent::preRender()

#pre_render callback for a block to alter its content.

File

core/modules/block/tests/modules/block_test/src/BlockRenderAlterContent.php, line 15

Class

BlockRenderAlterContent
Implements a trusted preRender callback.

Namespace

Drupal\block_test

Code

public static function preRender(array $build) {
    $build['#prefix'] = 'Hiya!<br>';
    return $build;
}

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