function getWidget()
{
// very simple, general purpose passthrough. Chances are this is sufficient,
// just override the template being used.
$bHasErrors = false;
require_once KT_LIB_DIR . '/documentmanagement/MDTree.inc';
$fieldTree = new MDTree();
$fieldTree->buildForField($this->iFieldId);
$fieldTree->setActiveItem($this->value);
return $fieldTree->_evilTreeRenderer($fieldTree, $this->sName);
}
function getWidgetForMetadataField($field, $current_value, $page, $errors = null, $vocab = null, $aOptions = null)
{
// all fields have these elements.
$fieldLabel = $field->getName();
$fieldDescription = $field->getDescription();
$fieldValue = $current_value;
$fieldErrors = $errors;
// array of strings
$fieldName = 'metadata_' . $field->getID();
$fieldOptions = array();
$fieldRequired = $field->getIsMandatory() || KTUtil::arrayGet($aOptions, 'required', false);
if ($fieldRequired == 1) {
$fieldRequired = true;
}
if ($errors === null) {
$fieldErrors = array();
} else {
$fieldErrors = $errors;
}
// now we need to break, based on a few aspects of the oField (DocumentField)
if ($field->getHasLookup()) {
// could either be normal, or a tree.
// ignore trees (for now).
if (!$field->getHasLookupTree()) {
// FIXME we need to somehow handle both value-value and id-value here
// extract the lookup.
if ($vocab === null) {
// allow override
$lookups = MetaData::getEnabledByDocumentField($field);
$fieldOptions['vocab'] = array();
// FIXME handle lookups
$fieldOptions['vocab'][''] = _kt('Select a value');
foreach ($lookups as $md) {
$fieldOptions['vocab'][$md->getName()] = $md->getName();
}
} else {
$fieldOptions['vocab'] = $vocab;
}
$oField = new KTLookupWidget($fieldLabel, $fieldDescription, $fieldName, $fieldValue, $page, $fieldRequired, null, $fieldErrors, $fieldOptions);
} else {
// FIXME vocab's are _not_ supported for tree-inputs. this means conditional-tree-widgets are not unsupported.
// for trees, we are currently brutal.
$fieldTree = new MDTree();
$fieldTree->buildForField($field->getId());
$fieldTree->setActiveItem($current_value);
$fieldOptions['tree'] = $fieldTree->_evilTreeRenderer($fieldTree, $fieldName);
$oField = new KTTreeWidget($fieldLabel, $fieldDescription, $fieldName, $fieldValue, $page, $fieldRequired, null, $fieldErrors, $fieldOptions);
}
} else {
$oField = new KTBaseWidget($fieldLabel, $fieldDescription, $fieldName, $fieldValue, $page, $fieldRequired, null, $fieldErrors, $fieldOptions);
}
return $oField;
}
