elasticsearch_connector.install

<?php

/**
 * @file
 * The installation file for elasticsearch_connector module.
 */

/**
 * Implements hook_requirements().
 *
 * Checks for Elasticsearch client library installation.
 */
function elasticsearch_connector_requirements($phase) {
  // TODO: This should be rewritten in order to get the correct library.
  if ($phase === 'install') {
    if (version_compare(phpversion(), '5.4', '<')) {
      return array(
        'elasticsearch_connector' => array(
          'title' => t('The PHP version is not compatible with this module.'),
          'description' => t('The module requires PHP version bigger than or equal to version 5.3.9.'),
          'severity' => REQUIREMENT_ERROR,
          'value' => t('PHP version not compatible.'),
        ),
      );
    }
  }

  if ($phase == 'runtime') {
    if (!interface_exists('\nodespark\DESConnector\ClientInterface')) {
      return array(
        'elasticsearch_connector' => array(
          'title' => t('The Elasticsearch client library is missing.'),
          'description' => t('The client library for Elasticsearch connection is missing.'),
          'severity' => REQUIREMENT_ERROR,
          'value' => t('Elasticsearch library missing.'),
        ),
      );
    }
    else {
      return array(
        'elasticsearch_connector' => array(
          'title' => t('Elasticsearch PHP client library'),
          'description' => t('The client library for Elasticsearch was correctly installed.'),
          'severity' => REQUIREMENT_OK,
          'value' => t('OK'),
        ),
      );
    }
  }

  return array();
}