/**
* This returns all metadata for the document.
*
* <code>
* $ktapi = new KTAPI();
* $session = $ktapi->start_system_session();
* $document = $ktapi->get_document_by_id($documentid);
* $metadata = $document->get_metadata();
* foreach($metadata as $fieldset){
* echo '<br><br>Fieldset: '.$fieldset['fieldset'];
*
* foreach($fieldset['fields'] as $field){
* echo '<br>Field name: '.$field['name'] . ' Value: '. $field['value'];
* }
* }
* </code>
*
* @author KnowledgeTree Team
* @access public
* @return array An array of metadata fieldsets and fields
*/
function get_metadata()
{
$doctypeid = $this->document->getDocumentTypeID();
$fieldsets = (array) KTMetadataUtil::fieldsetsForDocument($this->document, $doctypeid);
if (is_null($fieldsets) || PEAR::isError($fieldsets)) {
return array();
}
$results = array();
foreach ($fieldsets as $fieldset) {
if ($fieldset->getIsConditional()) {
/* this is not implemented...*/
continue;
}
$fields = $fieldset->getFields();
$result = array('fieldset' => $fieldset->getName(), 'description' => $fieldset->getDescription());
$fieldsresult = array();
foreach ($fields as $field) {
$value = '';
$fieldvalue = DocumentFieldLink::getByDocumentAndField($this->document, $field);
if (!is_null($fieldvalue) && !PEAR::isError($fieldvalue)) {
$value = $fieldvalue->getValue();
}
$controltype = 'string';
if ($field->getHasLookup()) {
$controltype = 'lookup';
if ($field->getHasLookupTree()) {
$controltype = 'tree';
}
}
switch ($controltype) {
case 'lookup':
$selection = KTAPI::get_metadata_lookup($field->getId());
break;
case 'tree':
$selection = KTAPI::get_metadata_tree($field->getId());
break;
default:
$selection = array();
}
$fieldsresult[] = array('name' => $field->getName(), 'required' => $field->getIsMandatory(), 'value' => $value == '' ? 'n/a' : $value, 'blankvalue' => $value == '' ? '1' : '0', 'description' => $field->getDescription(), 'control_type' => $controltype, 'selection' => $selection);
}
$result['fields'] = $fieldsresult;
$results[] = $result;
}
return $results;
}
function widgetsForFieldset($fieldsetOrType, $sContainerName, $oDocument = null)
{
// this is likely to be called repeatedly.
if (is_null($this->oWF)) {
$this->oWF =& KTWidgetFactory::getSingleton();
}
// we're going to create one of two things, here:
// - conditional fieldset widget
// - a "Fieldset" widget
// FIXME delegate.
$oFieldset =& $fieldsetOrType;
$widgets = array();
$fields = $oFieldset->getFields();
if ($oFieldset->getIsConditional()) {
$iMasterId = $oFieldset->getMasterFieldId();
$oMasterField = DocumentField::get($iMasterId);
$newfields = array();
$newfields[] = $oMasterField;
foreach ($fields as $oField) {
if ($oField->getId() != $iMasterId) {
$newfields[] = $oField;
}
}
foreach ($newfields as $oField) {
$fname = 'metadata_' . $oField->getId();
$value = null;
if (!is_null($oDocument)) {
$oFL = DocumentFieldLink::getByDocumentAndField($oDocument, $oField);
if (!is_null($oFL) && !PEAR::isError($oFL)) {
$value = $oFL->getValue();
}
}
$widgets[] = $this->oWF->get('ktcore.widgets.conditionalselection', array('label' => $oField->getName(), 'required' => $oField->getIsMandatory(), 'name' => $fname, 'value' => $value, 'description' => $oField->getDescription(), 'vocab' => MetaData::getEnabledByDocumentField($oField), 'id_method' => 'getName', 'label_method' => 'getName', 'unselected_label' => _kt("No selection."), 'simple_select' => false, 'master' => $oField->getId() == $iMasterId, 'masterid' => $iMasterId, 'fieldset' => $oFieldset->getId(), 'field' => $oField->getId()));
}
} else {
foreach ($fields as $oField) {
$fname = 'metadata_' . $oField->getId();
$value = null;
// check if we had an old value
if (!is_null($oDocument)) {
$oFL = DocumentFieldLink::getByDocumentAndField($oDocument, $oField);
if (!is_null($oFL) && !PEAR::isError($oFL)) {
$value = $oFL->getValue();
}
}
// we have to hack in support for the hardcoded types of fields
// handled by the "generic" widget.
//
// we try to make this a little more "sane"
$type = '';
if ($oField->getHasLookup()) {
if ($oField->getHasLookupTree()) {
$type = 'ktcore.fields.tree';
} else {
$type = 'ktcore.fields.lookup';
}
} else {
$type = 'ktcore.fields.string';
}
if ($type == 'ktcore.fields.string') {
$widgets[] = $this->oWF->get('ktcore.widgets.string', array('label' => $oField->getName(), 'required' => $oField->getIsMandatory(), 'name' => $fname, 'value' => $value, 'description' => $oField->getDescription()));
} else {
if ($type == 'ktcore.fields.lookup') {
$widgets[] = $this->oWF->get('ktcore.widgets.entityselection', array('label' => $oField->getName(), 'required' => $oField->getIsMandatory(), 'name' => $fname, 'value' => $value, 'description' => $oField->getDescription(), 'vocab' => MetaData::getEnabledByDocumentField($oField), 'id_method' => 'getName', 'label_method' => 'getName', 'unselected_label' => _kt("No selection."), 'simple_select' => false));
} else {
if ($type == 'ktcore.fields.tree') {
$widgets[] = $this->oWF->get('ktcore.widgets.treemetadata', array('label' => $oField->getName(), 'required' => $oField->getIsMandatory(), 'name' => $fname, 'value' => $value, 'description' => $oField->getDescription(), 'vocab' => MetaData::getEnabledByDocumentField($oField), 'field_id' => $oField->getId()));
}
}
}
}
}
return array($this->oWF->get('ktcore.widgets.fieldset', array('label' => $oFieldset->getName(), 'description' => $oFieldset->getDescription(), 'name' => $sContainerName, 'widgets' => $widgets)));
}
