function RealisticDummyContentAttribute::ValueFromFiles in Realistic Dummy Content 7

Given a list of files, return a value from one of them.

Parameters

$files: An array of file objects

Return value

A file object or array, or an associative array with the keys "value" and "format", or NULL if there are no files to choose from or the files have the wrong extension.

1 call to RealisticDummyContentAttribute::ValueFromFiles()

RealisticDummyContentAttribute::ChangeFromFiles in api/includes/RealisticDummyContentAttribute.inc

Given candidate files, change the value of this attribute based on one of them.

File

api/includes/RealisticDummyContentAttribute.inc, line 237

Define RealisticDummyContentAttribute autoload class.

Class

RealisticDummyContentAttribute

Represents either a field or a property for an entity.

Code

function ValueFromFiles($files) {
  try {
    if (count($files)) {
      $rand_index = $this
        ->rand(0, count($files) - 1);
      $file = $files[$rand_index];
      return $this
        ->ValueFromFile($file);
    }
  } catch (Exception $e) {
    return NULL;
  }
}