potx.install in Translation template extractor 8

Install requirements checking for the module.

File

potx.install

<?php

/**
 * @file
 * Install requirements checking for the module.
 */

/**
 * Implements hook_requirements().
 *
 * The translation template extractor requires the PHP token extension to
 * be enabled. We should not let Drupal to install the module if this is
 * not available. Also, if it was available, but the site was moved or
 * PHP was changed, we should nag again: so we run in install and runtime
 * as well.
 */
function potx_requirements($phase) {
  $requirements = [];
  if ($phase == 'install' || $phase == 'runtime') {
    $ok = function_exists('token_get_all');
    $requirements['potx_tokenizer'] = [
      'title' => t('PHP tokenizer for Translation template extractor'),
      'value' => $ok ? t('Available') : t('Not available'),
      'description' => t('The <a href="@tokenizer">PHP tokenizer functions</a> are required.', [
        '@tokenizer' => 'http://php.net/tokenizer',
      ]),
      'severity' => $ok ? REQUIREMENT_INFO : REQUIREMENT_ERROR,
    ];
  }
  return $requirements;
}

Functions

Name	Description
potx_requirements	Implements hook_requirements().