function views_slideshow_cycle_requirements

Implements hook_requirements().

Fichier

contrib/views_slideshow_cycle/views_slideshow_cycle.install, line 11

Code

function views_slideshow_cycle_requirements($phase) {
    $requirements = array();
    // If installing via Drush skip requirement checking here.
    if (php_sapi_name() == 'cli') {
        return $requirements;
    }
    // Ensure translations do not break at install time.
    $t = get_t();
    if ($phase == 'install' || $phase == 'runtime') {
        if (!drupal_get_path('module', 'libraries')) {
            $requirements['views_slideshow_cycle'] = array(
                'title' => t('Libraries module missing'),
                'severity' => REQUIREMENT_ERROR,
                'value' => t('Libraries module required for Views Slideshow Cycle'),
                'description' => $t('Views Slideshow Cycle module requires the <a href="@url">Libraries module</a> to be installed.', array(
                    '@url' => 'http://drupal.org/project/libraries',
                )),
            );
        }
        else {
            if ($phase == 'install') {
                $views_slideshow = drupal_get_path('module', 'views_slideshow_cycle');
                require_once $views_slideshow . '/views_slideshow_cycle.module';
            }
            // Libraries module may not be installed,
            // even if it is listed as dependency in .info file.
            // For example, during installation from an installation profile
            // Libraries will *not* be installed when hook_requirements get called.
            if (!function_exists('libraries_get_path')) {
                include_once drupal_get_path('module', 'libraries') . '/libraries.module';
            }
            if (!($cycle_path = _views_slideshow_cycle_library_path())) {
                $requirements['views_slideshow_jquery_cycle'] = array(
                    'title' => t('jQuery Cycle Library'),
                    'severity' => REQUIREMENT_ERROR,
                    'value' => t('Library required for Views Slideshow Cycle'),
                    'description' => t('You need to install the jQuery cycle plugin. Create a directory in sites/all/libraries called jquery.cycle, and then copy jquery.cycle.all.js into it. You can find the plugin at !url.', array(
                        '!url' => l(t('GitHub'), 'https://raw.githubusercontent.com/malsup/cycle/3.0.3/jquery.cycle.all.js', array(
                            'attributes' => array(
                                'target' => '_blank',
                            ),
                        )),
                    )),
                );
            }
            else {
                $requirements['views_slideshow_jquery_cycle'] = array(
                    'title' => t('jQuery Cycle Library'),
                    'value' => t('Installed'),
                    'severity' => REQUIREMENT_OK,
                );
            }
        }
    }
    return $requirements;
}