function do_createlookupvalues() { $oForm = $this->form_addlookups(); $res = $oForm->validate(); $data = $res['results']; $errors = $res['errors']; $extra_errors = array(); $failed = array(); $lookups = array(); $raw_lookups = $data['lookups']; $lookup_candidates = explode("\n", $raw_lookups); foreach ($lookup_candidates as $candidate) { $name = trim($candidate); if (empty($name)) { continue; } // check for existing or to-be-created lookups. if ($lookups[$name]) { $failed[$name] = $name; continue; } if ($failed[$name]) { continue; // already blown up, fix it. } $oOldLookup = MetaData::getByValueAndDocumentField($name, $this->oField); if (!PEAR::isError($oOldLookup)) { $failed[$name] = $name; continue; } $lookups[$name] = $name; } if (!empty($failed)) { $extra_errors['lookups'][] = sprintf(_kt("The following lookups you specified already exist, or are specified twice: %s"), implode(', ', $failed)); } else { if (empty($lookups)) { $extra_errors['lookups'][] = _kt("You must have at least 1 new lookup value."); } } if (!empty($errors) || !empty($extra_errors)) { return $oForm->handleError(null, $extra_errors); } $data['lookups'] = $lookups; foreach ($lookups as $value) { $oLookup = MetaData::createFromArray(array('DocFieldId' => $this->oField->getId(), 'sName' => $value, 'iTreeParent' => null, 'bDisabled' => false, 'bIsStuck' => false)); if (PEAR::isError($oLookup)) { return $oForm->handleError(sprintf(_kt("Failed to create lookup: %s"), $oLookup->getMessage())); } } $this->successRedirectTo('managefield', sprintf(_kt("%d lookups added."), count($lookups))); }