function Block::getRequiredContexts

Get a list of all required context plugin names for this block.

Return value

array: An unindexed array of context plugin names.

File

core/modules/layout/includes/block.class.inc, line 367

A class that wraps around a block to store settings information.

Class

Block

@file A class that wraps around a block to store settings information.

Code

function getRequiredContexts() {
  $required_contexts = array();
  $block_info = $this->getBlockInfo();
  if (!empty($block_info['required contexts'])) {
    $required_contexts = $block_info['required contexts'];
  }
  return $required_contexts;
}