Implements hook_content_load.

File

modules/alerts/alerts.module, line 756

module file for Alerts

Code

function alerts_content_load(&$content) {

  if (!$content || !is_object($content) || $content->type != 'alert') {
    return; // We only care about the 'alert' content type.
  }

  // If there are any media files in this alert, search for and add them to the content object so they are displayed.  
  $cid = $content->cid;

  $msg = $content->field__alert_msg ['display_value'];

  $ttemp = array('', '');
  if (strstr($msg, "~~MEDIA~~") && strstr($msg, "~~END_MEDIA~~")) {
    $temp = explode("~~MEDIA~~", $msg);
    $msg = $temp [0]; // get rid of the media part of the msg.
    $ttemp = explode("~~END_MEDIA~~", $temp [1]);
  }

  $res2 = db_query("SELECT * FROM content_files WHERE cid = ? ORDER BY cid", array($cid));
  while ($cur2 = db_fetch_array($res2)) {
    $fid = $cur2 ['fid'];
    $file = content_get_uploaded_file($fid);
    $img_tag = "<img src='{$file ['url']}' style='max-width:200px;height:auto;'>";
    $msg .= "<div class='media-attached'><a href='{$file ['url']}' target='_BLANK'>
                  $img_tag
                </a></div>";
  }
  $msg .= $ttemp [1]; // in case there was anything AFTER ~~END_MEDIA~~

  // Add it back into our $content now.  
  $content->field__alert_msg ['display_value'] = $msg;



}