function apps_profile_apps_select_form_validate in Apps 7

Validate function for apps_profile_apps_select_form.

File

./apps.profile.inc, line 211

The install functions for the Apps module.

Code

function apps_profile_apps_select_form_validate($form, &$form_state) {
  if (empty($form_state['values']['op']) || $form_state['values']['op'] == t('Install Apps')) {

    // See if any the apps conflict with each other and cannot be used togeather.
    $apps = array_keys(array_filter($form_state['values']['apps']));
    foreach ($apps as $app_name) {
      $app = $_SESSION['apps_manifest'][$app_name];
      if (!empty($app['conflicts'])) {
        $app_conflicts = array();

        // Find any apps that would conflict with apps of this server.
        foreach ($app['conflicts'] as $conflict) {
          if ($conflict['server'] == $_SESSION['apps_server']['machine name']) {
            $app_conflicts[] = $conflict['name'];
          }
        }

        // Error out if conflicting apps were selected.
        if ($conflicts = array_intersect($app_conflicts, $apps)) {
          $names = array();
          foreach ($conflicts as $conflict) {
            $names[] = $_SESSION['apps_manifest'][$conflict]['name'] . ' (' . $conflict . ')';
          }
          form_set_error('apps', t('Conflict found with @app (@machine), not compatible with @apps', array(
            '@app' => $app['name'],
            '@apps' => implode(', ', $names),
            '@machine' => $app_name,
          )));
        }
      }

      // Don't enable any apps who's parent apps aren't being enabled.
      if (!empty($app['parent_apps'])) {
        if (array_diff($app['parent_apps'], $apps)) {
          unset($form_state['values']['apps'][$app_name]);
        }
      }
    }
  }
}