migrate_source_jsonpath.module

<?php

/**
 * @file
 * Contains migrate_source_jsonpath.module.
 */

/**
 * Implements hook_requirements().
 */
function migrate_source_jsonpath_requirements($phase) {
  if (class_exists('\JsonPath\JsonObject')) {
    $requirements['migrate_source_jsonpath'] = [
      'title' => t('JSONPath library'),
      'value' => 'Library installed',
      'severity' => REQUIREMENT_INFO
    ];

    return $requirements;
  }

  $requirements['migrate_source_jsonpath'] = [
    'title' => t('JSONPath library'),
    'value' => t('Library is missing'),
    'description' => t('Please download JSONPath-PHP library using composer: <pre>composer require skyscanner/jsonpath:dev-master</pre> or download <a href=":url">@url</a> library and manually add it to class autoloader.', [
      ':url' => 'https://github.com/skyscanner/jsonpath-php',
      '@url' => 'skyscanner/jsonpath-php',
    ]),
    'severity' => REQUIREMENT_ERROR
  ];

  return $requirements;
}