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class CdbController in Dynamic Banner 8

Hierarchy

Expanded class hierarchy of CdbController

File

src/application/Controller/CdbController.php, line 11

Namespace

Drupal\dynamic_banner\application\Controller
View source 
class CdbController extends ControllerBase {

  /**
   * Return a listing of all defined URL aliases.
   */
  function adminListPage() {
    $output = [];

    // default
    // construct the headers of the table
    $header = array(
      array(
        'data' => t('Url'),
        'field' => 'd.path',
        'sort' => 'asc',
      ),
      array(
        'data' => t('ImgUrl'),
      ),
      array(
        'data' => t('Text'),
        'field' => 'd.text',
      ),
      array(
        'data' => t('Link'),
        'field' => 'd.link',
      ),
      array(
        'data' => t('Mode'),
        'field' => 'd.mode',
      ),
      array(
        'data' => t('Operations'),
        'colspan' => '2',
      ),
    );
    $query = \Drupal::database()
      ->select('dynamic_banner', 'd')
      ->extend('\\Drupal\\Core\\Database\\Query\\PagerSelectExtender')
      ->extend('\\Drupal\\Core\\Database\\Query\\TableSortExtender');
    $query = $query
      ->fields('d', array(
      'dbid',
      'path',
      'imgurl',
      'imgfid',
      'text',
      'link',
      'mode',
    ));
    $query = $query
      ->limit(10)
      ->orderByHeader($header);
    $result = $query
      ->execute();

    // start constructing the individual rows
    $rows = array();
    foreach ($result as $data) {
      $editUrl = Url::fromRoute('cdb.banneredit', array(
        'bid' => $data->dbid,
      ));
      $editLink = Link::fromTextAndUrl(t('Edit'), $editUrl);
      $delUrl = Url::fromRoute('cdb.bannerdel', array(
        'bid' => $data->dbid,
      ));
      $delLink = Link::fromTextAndUrl(t('Delete'), $delUrl);
      $image = $this
        ->dynamic_banner_image_handler($data->imgurl, $data->imgfid);
      $rows[] = array(
        'data' => array(
          $data->path,
          $image,
          $data->text,
          $data->link,
          $data->mode,
          $editLink,
          $delLink,
        ),
      );
    }

    // construct the call for the theme function to run on this
    $output['dynamic_banner_table'] = array(
      '#theme' => 'table',
      '#header' => $header,
      '#rows' => $rows,
      '#empty' => t('No Banners Found.'),
    );

    // adds the pager buttons to the bottom of the table
    $output['dynamic_banner_pager'] = array(
      '#type' => 'pager',
    );

    // let drupal handle print and echo
    return $output;
  }

  /**
   * Fetch a specific banner from the database.
   */
  function dynamic_banner_load_banner($dbid) {

    // TODO: Drupal Rector Notice: Please delete the following comment after you've made any necessary changes.
    // You will need to use `\Drupal\core\Database\Database::getConnection()` if you do not yet have access to the container here.
    $query = \Drupal::database()
      ->select('dynamic_banner', 'd');
    $query
      ->condition('d.dbid', $dbid, '=')
      ->fields('d');
    $result = $query
      ->execute()
      ->fetchObject();
    if ($result) {
      return $result;
    }
    return NULL;
  }

  /**
   * Find the default banner and return all of it's attributes
   */
  function dynamic_banner_find_load_default() {

    // TODO: Drupal Rector Notice: Please delete the following comment after you've made any necessary changes.
    // You will need to use `\Drupal\core\Database\Database::getConnection()` if you do not yet have access to the container here.
    $query = \Drupal::database()
      ->select('dynamic_banner', 'd');
    $query
      ->condition('d.path', 'DEFAULT', '=')
      ->fields('d');
    $result = $query
      ->execute()
      ->fetchObject();
    if ($result) {
      return $result;
    }

    // do not return null for this
    $blank_banner = new stdClass();
    $blank_banner->dbid = 0;
    $blank_banner->path = 'DEFAULT';
    $blank_banner->imgurl = '';
    $blank_banner->mode = 'normal';
    $blank_banner->text = '';
    $blank_banner->link = '';
    $blank_banner->imgfid = '';
    return $blank_banner;
  }

  /**
   * This function will load imgurl if there is no url for img
   * then it will load the fids into path format
   *
   * Input 1: The imgurl(s) that we are loading [maybe csv]
   * Input 2: The imgfid(s) that we are loading [maybe csv]
   */
  public function dynamic_banner_image_handler($imgurl, $imgfid) {

    // we have found the imgurl already in the right format return it
    if ($imgurl && $imgurl != '') {
      return $imgurl;
    }
    else {
      if (strrpos($imgfid, ',')) {

        // split the plain string into an array
        $all_fids = explode(",", $imgfid);

        // load all files at once
        $all_files = File::loadMultiple((int) $all_fids);
        $retval = "";

        // default the return string
        // go into all the loaded files
        if (isset($all_files)) {
          foreach ($all_files as $file) {

            // if this is the first time through do not add a comma to the string
            if ($retval != "") {
              $retval .= ",";
            }

            // have to translate the public string in the uri back into something browsers understand
            if (isset($file)) {
              $fileUrl = $file
                ->getFileUri();
            }
            else {
              $fileUrl = '';
            }
            $retval .= str_replace('public://', '/', $fileUrl);
          }
        }
        return $retval;
      }
      else {
        $file = File::load((int) $imgfid);
        if (isset($file)) {
          $fileUrl = $file
            ->getFileUri();
        }
        else {
          $fileUrl = '';
        }
        $file_path = str_replace('public://', '/', $fileUrl);
        return $file_path;
      }
    }
  }

}

Members

Namesort descending Modifiers Type Description Overrides
CdbController::adminListPage function Return a listing of all defined URL aliases.
CdbController::dynamic_banner_find_load_default function Find the default banner and return all of it's attributes
CdbController::dynamic_banner_image_handler public function This function will load imgurl if there is no url for img then it will load the fids into path format
CdbController::dynamic_banner_load_banner function Fetch a specific banner from the database.
ControllerBase::$configFactory protected property The configuration factory.
ControllerBase::$currentUser protected property The current user service. 1
ControllerBase::$entityFormBuilder protected property The entity form builder.
ControllerBase::$entityManager protected property The entity manager.
ControllerBase::$entityTypeManager protected property The entity type manager.
ControllerBase::$formBuilder protected property The form builder. 2
ControllerBase::$keyValue protected property The key-value storage. 1
ControllerBase::$languageManager protected property The language manager. 1
ControllerBase::$moduleHandler protected property The module handler. 2
ControllerBase::$stateService protected property The state service.
ControllerBase::cache protected function Returns the requested cache bin.
ControllerBase::config protected function Retrieves a configuration object.
ControllerBase::container private function Returns the service container.
ControllerBase::create public static function Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create 40
ControllerBase::currentUser protected function Returns the current user. 1
ControllerBase::entityFormBuilder protected function Retrieves the entity form builder.
ControllerBase::entityManager Deprecated protected function Retrieves the entity manager service.
ControllerBase::entityTypeManager protected function Retrieves the entity type manager.
ControllerBase::formBuilder protected function Returns the form builder service. 2
ControllerBase::keyValue protected function Returns a key/value storage collection. 1
ControllerBase::languageManager protected function Returns the language manager service. 1
ControllerBase::moduleHandler protected function Returns the module handler. 2
ControllerBase::redirect protected function Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
ControllerBase::state protected function Returns the state storage service.
LinkGeneratorTrait::$linkGenerator protected property The link generator. 1
LinkGeneratorTrait::getLinkGenerator Deprecated protected function Returns the link generator.
LinkGeneratorTrait::l Deprecated protected function Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated public function Sets the link generator service.
LoggerChannelTrait::$loggerFactory protected property The logger channel factory service.
LoggerChannelTrait::getLogger protected function Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory public function Injects the logger channel factory.
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
RedirectDestinationTrait::$redirectDestination protected property The redirect destination service. 1
RedirectDestinationTrait::getDestinationArray protected function Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination protected function Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination public function Sets the redirect destination service.
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
UrlGeneratorTrait::$urlGenerator protected property The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated protected function Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated public function Sets the URL generator service.
UrlGeneratorTrait::url Deprecated protected function Generates a URL or path for a specific route based on the given parameters.