Adjusts the items array to contain only the section/subsection desired.

The field settings can indicate a field with sub fields that should be displayed (e.g. organism,genus or relationship,clause). We want to adjust the item to only include what the user requested.

Parameters

$values:

$subfields:

File

tripal_ws/includes/TripalFields/remote__data/remote__data_formatter.inc, line 206

Class

remote__data_formatter

Code

private function refineSubValue($values, $subfields) {

  // Remove unwanted elements.
  unset($values['@id']);
  unset($values['@context']);
  unset($values['@type']);
  unset($values['remote_entity']);

  $subfield = array_shift($subfields);
  if (array_key_exists($subfield, $values)) {
    if (is_array($values[$subfield]) and count($subfields) > 0) {
      return $this->refineSubvalue($values[$subfield], $subfields);
    }
    else {
      return $values[$subfield];
    }
  }
  else {
    return $values;
  }
}