/**
* Initialize the form elements
*
* @access protected
* @author Bertrand Chevrier, <*****@*****.**>
* @return mixed
*/
protected function initElements()
{
$property = new core_kernel_classes_Property($this->instance->getUri());
isset($this->options['index']) ? $index = $this->options['index'] : ($index = 1);
$propertyProperties = array_merge(tao_helpers_form_GenerisFormFactory::getDefaultProperties(), array(new core_kernel_classes_Property(PROPERTY_IS_LG_DEPENDENT), new core_kernel_classes_Property(TAO_GUIORDER_PROP)));
$elementNames = array();
foreach ($propertyProperties as $propertyProperty) {
//map properties widgets to form elements
$element = tao_helpers_form_GenerisFormFactory::elementMap($propertyProperty);
if (!is_null($element)) {
//take property values to populate the form
$values = $property->getPropertyValuesCollection($propertyProperty);
foreach ($values->getIterator() as $value) {
if (!is_null($value)) {
if ($value instanceof core_kernel_classes_Resource) {
$element->setValue($value->getUri());
}
if ($value instanceof core_kernel_classes_Literal) {
$element->setValue((string) $value);
}
}
}
$element->setName("{$index}_{$element->getName()}");
$element->addClass('property');
if ($propertyProperty->getUri() == TAO_GUIORDER_PROP) {
$element->addValidator(tao_helpers_form_FormFactory::getValidator('Integer'));
}
if ($propertyProperty->getUri() == RDFS_LABEL) {
$element->addValidator(tao_helpers_form_FormFactory::getValidator('NotEmpty'));
}
$this->form->addElement($element);
$elementNames[] = $element->getName();
}
}
//build the type list from the "widget/range to type" map
$typeElt = tao_helpers_form_FormFactory::getElement("{$index}_type", 'Combobox');
$typeElt->setDescription(__('Type'));
$typeElt->addAttribute('class', 'property-type property');
$typeElt->setEmptyOption(' --- ' . __('select') . ' --- ');
$options = array();
$checkRange = false;
foreach (tao_helpers_form_GenerisFormFactory::getPropertyMap() as $typeKey => $map) {
$options[$typeKey] = $map['title'];
$widget = $property->getWidget();
if ($widget instanceof core_kernel_classes_Resource) {
if ($widget->getUri() == $map['widget']) {
$typeElt->setValue($typeKey);
$checkRange = is_null($map['range']);
}
}
}
$typeElt->setOptions($options);
$this->form->addElement($typeElt);
$elementNames[] = $typeElt->getName();
//list drop down
$listService = tao_models_classes_ListService::singleton();
$listElt = tao_helpers_form_FormFactory::getElement("{$index}_range", 'Combobox');
$listElt->setDescription(__('List values'));
$listElt->addAttribute('class', 'property-listvalues property');
$listElt->setEmptyOption(' --- ' . __('select') . ' --- ');
$listOptions = array();
foreach ($listService->getLists() as $list) {
$listOptions[tao_helpers_Uri::encode($list->getUri())] = $list->getLabel();
$range = $property->getRange();
if (!is_null($range)) {
if ($range->getUri() == $list->getUri()) {
$listElt->setValue($list->getUri());
}
}
}
$listOptions['new'] = ' + ' . __('Add / Edit lists');
$listElt->setOptions($listOptions);
if ($checkRange) {
$listElt->addValidator(tao_helpers_form_FormFactory::getValidator('NotEmpty'));
}
$this->form->addElement($listElt);
$elementNames[] = $listElt->getName();
//index part
$indexes = $property->getPropertyValues(new \core_kernel_classes_Property(INDEX_PROPERTY));
foreach ($indexes as $i => $indexUri) {
$indexProperty = new \oat\tao\model\search\Index($indexUri);
$indexFormContainer = new tao_actions_form_IndexProperty($this->getClazz(), $indexProperty, array('property' => $property->getUri(), 'propertyindex' => $index, 'index' => $i));
/** @var tao_helpers_form_Form $indexForm */
$indexForm = $indexFormContainer->getForm();
foreach ($indexForm->getElements() as $element) {
$this->form->addElement($element);
$elementNames[] = $element->getName();
}
}
//add this element only when the property is defined (type)
if (!is_null($property->getRange())) {
$addIndexElt = tao_helpers_form_FormFactory::getElement("index_{$index}_add", 'Free');
$addIndexElt->setValue("<a href='#' class='btn-info index-adder small index'><span class='icon-add'></span> " . __('Add index') . "</a><div class='clearfix'></div>");
$this->form->addElement($addIndexElt);
$elementNames[] = $addIndexElt;
} else {
$addIndexElt = tao_helpers_form_FormFactory::getElement("index_{$index}_p", 'Free');
$addIndexElt->setValue("<p class='index' >" . __('Choose a type for your property first') . "</p>");
$this->form->addElement($addIndexElt);
$elementNames[] = $addIndexElt;
}
//add an hidden elt for the property uri
$encodedUri = tao_helpers_Uri::encode($property->getUri());
$propUriElt = tao_helpers_form_FormFactory::getElement("{$index}_uri", 'Hidden');
$propUriElt->addAttribute('class', 'property-uri property');
$propUriElt->setValue($encodedUri);
$this->form->addElement($propUriElt);
$elementNames[] = $propUriElt;
if (count($elementNames) > 0) {
$groupTitle = $this->getGroupTitle($property);
$this->form->createGroup("property_{$encodedUri}", $groupTitle, $elementNames);
}
}
/**
* Render the add index sub form.
* @throws Exception
* @return void
*/
public function addPropertyIndex()
{
if (!tao_helpers_Request::isAjax()) {
throw new Exception("wrong request mode");
}
if (!$this->hasRequestParameter('uri')) {
throw new Exception("wrong request Parameter");
}
$uri = $this->getRequestParameter('uri');
$clazz = $this->getCurrentClass();
$index = 1;
if ($this->hasRequestParameter('index')) {
$index = $this->getRequestParameter('index');
}
$propertyIndex = 1;
if ($this->hasRequestParameter('propertyIndex')) {
$propertyIndex = $this->getRequestParameter('propertyIndex');
}
//create and attach the new index property to the property
$property = new core_kernel_classes_Property(tao_helpers_Uri::decode($uri));
$class = new \core_kernel_classes_Class("http://www.tao.lu/Ontologies/TAO.rdf#Index");
//get property range to select a default tokenizer
/** @var core_kernel_classes_Class $range */
$range = $property->getRange();
//range is empty select item content
$tokenizer = null;
if (is_null($range)) {
$tokenizer = new core_kernel_classes_Resource('http://www.tao.lu/Ontologies/TAO.rdf#RawValueTokenizer');
} else {
$tokenizer = $range->getUri() === RDFS_LITERAL ? new core_kernel_classes_Resource('http://www.tao.lu/Ontologies/TAO.rdf#RawValueTokenizer') : new core_kernel_classes_Resource('http://www.tao.lu/Ontologies/TAO.rdf#LabelTokenizer');
}
$indexClass = new core_kernel_classes_Class('http://www.tao.lu/Ontologies/TAO.rdf#Index');
$i = 0;
$indexIdentifierBackup = preg_replace('/[^a-z_0-9]/', '_', strtolower($property->getLabel()));
$indexIdentifierBackup = ltrim(trim($indexIdentifierBackup, '_'), '0..9');
$indexIdentifier = $indexIdentifierBackup;
do {
if ($i !== 0) {
$indexIdentifier = $indexIdentifierBackup . '_' . $i;
}
$resources = $indexClass->searchInstances(array(INDEX_PROPERTY_IDENTIFIER => $indexIdentifier), array('like' => false));
$count = count($resources);
$i++;
} while ($count !== 0);
$indexProperty = $class->createInstanceWithProperties(array(RDFS_LABEL => preg_replace('/_/', ' ', ucfirst($indexIdentifier)), INDEX_PROPERTY_IDENTIFIER => $indexIdentifier, INDEX_PROPERTY_TOKENIZER => $tokenizer, INDEX_PROPERTY_FUZZY_MATCHING => GENERIS_TRUE, INDEX_PROPERTY_DEFAULT_SEARCH => GENERIS_FALSE));
$property->setPropertyValue(new core_kernel_classes_Property(INDEX_PROPERTY), $indexProperty);
//generate form
$indexFormContainer = new tao_actions_form_IndexProperty($clazz, $indexProperty, array('index' => $index, 'propertyindex' => $propertyIndex));
$myForm = $indexFormContainer->getForm();
$form = trim(preg_replace('/\\s+/', ' ', $myForm->renderElements()));
echo json_encode(array('form' => $form));
}
