function slick_requirements in Slick Carousel 7.2

Same name and namespace in other branches

1. 8.2 slick.install \slick_requirements()
2. 8 slick.install \slick_requirements()
3. 7.3 slick.install \slick_requirements()

Implements hook_requirements().

File

./slick.install, line 11

Installation actions for Slick.

Code

function slick_requirements($phase) {
  $t = get_t();
  $requirements = array();

  // Check for the Slick library.
  if ($phase == 'runtime') {
    $path = libraries_get_path('slick');
    if (!$path || !file_exists("{$path}/slick/slick.min.js")) {
      $requirements['slick_library'] = array(
        'description' => $t('The <a href="@url">Slick library</a> should be installed at [libraries-path]/slick: <strong>sites/../libraries/slick/slick/slick.min.js.</strong>', array(
          '@url' => 'https://github.com/kenwheeler/slick/',
        )),
        'severity' => REQUIREMENT_ERROR,
        'value' => $t('Not installed.'),
        'title' => $t('Slick library'),
      );
    }

    // Check for the minimum required jQuery version.
    $jquery_version = variable_get('jquery_update_jquery_version', '1.10');
    if (!version_compare($jquery_version, '1.7', '>=')) {
      $requirements['slick_jquery_version'] = array(
        'description' => $t('Incorrect jQuery version detected. Slick requires jQuery 1.7 or higher. Please change your <a href="!settings">jQuery Update settings</a>.', array(
          '!settings' => url('admin/config/development/jquery_update'),
        )),
        'severity' => REQUIREMENT_ERROR,
        'value' => $t('Not installed. Please enable jQuery 1.7 or higher.'),
        'title' => $t('Slick jQuery version'),
      );
    }
  }
  return $requirements;
}