function field_slideshow_requirements in Field Slideshow 7

Same name and namespace in other branches

1. 8 field_slideshow.install \field_slideshow_requirements()
2. 8.2 field_slideshow.install \field_slideshow_requirements()
3. 7.2 field_slideshow.install \field_slideshow_requirements()

Implements hook_requirements().

File

./field_slideshow.install, line 11

Install, update and uninstall functions for the Field Slideshow module.

Code

function field_slideshow_requirements($phase) {
  $requirements = array();
  if ($phase == 'runtime') {
    $t = get_t();
    $path = libraries_get_path('jquery.cycle');
    if ($path == '') {
      $path = '/sites/all/libraries/jquery.cycle';
    }
    if (file_exists($path . '/jquery.cycle.all.min.js') || file_exists($path . '/jquery.cycle.all.js')) {
      $requirements['field_slideshow_cycle_plugin'] = array(
        'title' => $t('JQuery Cycle plugin'),
        'severity' => REQUIREMENT_OK,
        'value' => $t('Installed'),
      );
    }
    else {
      $requirements['field_slideshow_cycle_plugin'] = array(
        'title' => $t('JQuery Cycle plugin'),
        'value' => $t('Not found'),
        'severity' => REQUIREMENT_ERROR,
        'description' => $t('You need to download the !name and move the downloaded js file(s) into the %path folder of your server.', array(
          '!name' => l($t('JQuery Cycle plugin'), 'http://jquery.malsup.com/cycle/download.html'),
          '%path' => $path,
        )),
      );
    }
    $carousel_used = FALSE;
    foreach (field_info_instances() as $bundles) {
      foreach ($bundles as $instances) {
        foreach ($instances as $field) {
          foreach ($field['display'] as $display) {
            if ($display['type'] == 'slideshow' && $display['settings']['slideshow_pager'] == 'carousel') {
              $carousel_used = TRUE;
              break 4;
            }
          }
        }
      }
    }
    if ($carousel_used) {
      $path = libraries_get_path('jquery.jcarousel');
      if ($path == '') {
        $path = '/sites/all/libraries/jquery.jcarousel';
      }
      if (file_exists($path . '/lib/jquery.jcarousel.min.js') || file_exists($path . '/lib/jquery.jcarousel.js')) {
        $requirements['field_slideshow_jcarousel_plugin'] = array(
          'title' => $t('JCarousel plugin'),
          'severity' => REQUIREMENT_OK,
          'value' => $t('Installed'),
        );
      }
      else {
        $requirements['field_slideshow_jcarousel_plugin'] = array(
          'title' => $t('JCarousel plugin'),
          'value' => $t('Not found'),
          'severity' => REQUIREMENT_ERROR,
          'description' => $t('You need to download the !name and move the content of the downloaded folder into the %path folder of your server. When this is done there should be a file sites/all/libraries/jquery.jcarousel/lib/jquery.jcarousel.js, or jquery.jcarousel.min.js', array(
            '!name' => l($t('JCarousel plugin'), 'http://sorgalla.com/jcarousel/'),
            '%path' => $path,
          )),
        );
      }
    }
    $path = libraries_get_path('jquery.imagesloaded');
    if ($path == '') {
      $path = '/sites/all/libraries/jquery.imagesloaded';
    }
    if (file_exists($path . '/jquery.imagesloaded.min.js') || file_exists($path . '/jquery.imagesloaded.js')) {
      $requirements['field_slideshow_imagesloaded_plugin'] = array(
        'title' => $t('JQuery ImagesLoaded plugin'),
        'severity' => REQUIREMENT_OK,
        'value' => $t('Installed'),
      );
    }
    else {
      $requirements['field_slideshow_imagesloaded_plugin'] = array(
        'title' => $t('JQuery ImagesLoaded plugin'),
        'value' => $t('Not found'),
        'severity' => REQUIREMENT_WARNING,
        'description' => $t('For best results, you should download the !name 2.1.2 and move the downloaded js file(s) into the %path folder of your server.', array(
          '!name' => l($t('JQuery ImagesLoaded plugin'), 'https://github.com/desandro/imagesloaded/archive/v2.1.2.zip'),
          '%path' => $path,
        )),
      );
    }
  }
  return $requirements;
}