elevatezoomplus-8.x-1.x-dev/elevatezoomplus.install

<?php

/**
 * @file
 * Installation actions for ElevateZoomPlus.
 */

/**
 * Implements hook_requirements().
 */
function elevatezoomplus_requirements($phase) {
  if ($phase != 'runtime') {
    return [];
  }

  $requirements = [];

  // ElevateZoomPlus library.
  $names = ['elevatezoom-plus', 'ez-plus'];
  $path = blazy()->getLibrariesPath($names);

  $exists = FALSE;
  if ($path && is_dir($path)) {
    $exists = is_file($path . '/src/jquery.ez-plus.js');
  }

  $requirements['elevatezoomplus_library'] = [
    'title'       => t('ElevateZoom Plus library'),
    'description' => $exists ? '' : t('The <a href=":url">ElevateZoom Plus library</a> should be installed at <strong>/libraries/elevatezoom-plus/src/jquery.ez-plus.js</strong>, or any path supported by libraries.module if installed. Check out file or folder permissions if troubled.', [':url' => 'https://github.com/igorlino/elevatezoom-plus']),
    'severity'    => $exists ? REQUIREMENT_OK : REQUIREMENT_ERROR,
    'value'       => $exists ? t('Installed') : t('Not installed'),
  ];

  return $requirements;
}