<?php

/**
 * @file
 * Entity Reference install functions.
 */

/**
 * Implements hook_requirements().
 */
function entity_reference_requirements($phase) {

  $requirements = [];

  if ($phase === 'install') {
    $requirements['entity_reference'] = [
      'title' => t('Entity Reference: Deprecated'),
      'description' => t('Entity Reference is deprecated, all functionality has been moved to Core.'),
      'value' => \Drupal::VERSION,
      'severity' => REQUIREMENT_ERROR,
    ];
  }

  return $requirements;

}