public function CdbController::dynamic_banner_image_handler in Dynamic Banner 8

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]

1 call to CdbController::dynamic_banner_image_handler()

CdbController::adminListPage in src/application/Controller/CdbController.php

Return a listing of all defined URL aliases.

File

src/application/Controller/CdbController.php, line 144

Class

CdbController

Namespace

Drupal\dynamic_banner\application\Controller

Code

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;
    }
  }
}