/**
* Helper to prepare form for step 2.
*
* Contains a drop down menu created for tag; other options are hidden
* inputs.
*/
private function _elementForm($xmlImportSession)
{
// Get first level nodes of first file in order to choose document name.
$fileList = $xmlImportSession->file_list;
$format = $xmlImportSession->format;
$stylesheet = $xmlImportSession->stylesheet;
// TODO Add the root element name, because some formats use it.
reset($fileList);
$filepath = key($fileList);
try {
$doc = $this->_domXmlLoad($filepath);
} catch (Exception $e) {
$this->_helper->flashMessenger($e->getMessage(), 'error');
return;
}
foreach ($doc->childNodes as $primary) {
$elementSet = $this->cycleNodes($primary, $elementList = array(), $number = 0);
}
require_once "Zend/Form/Element.php";
$form = new Omeka_Form();
$form->setAttrib('id', 'xmlimport')->setAction('send')->setMethod('post');
// Check available record elements inside xml file. This is used only
// with generic sheets. The tag will not be used in other cases.
// Check if the node is defined in the list of parameters.
$parametersAdded = trim($stylesheetParameters) == '' ? array() : array_values(array_map('trim', explode('><', trim($stylesheetParameters, ' <>'))));
foreach ($parametersAdded as $value) {
if (strpos($value, '=') !== FALSE) {
list($paramName, $paramValue) = explode('=', $value);
if ($paramName != '') {
$parameters[trim($paramName)] = trim($paramValue);
}
}
}
// Automatic import via Omeka CSV Report.
if ($format == 'Report') {
$tagNameElement = new Zend_Form_Element_Hidden('tag_name');
$tagNameElement->setValue('item');
} elseif (count($elementSet) == 1) {
reset($elementSet);
$tagNameElement = new Zend_Form_Element_Hidden('tag_name');
$tagNameElement->setValue(key($elementSet));
} elseif (substr(basename($stylesheet), 0, 19) !== 'xml_import_generic_') {
reset($elementSet);
$tagNameElement = new Zend_Form_Element_Hidden('tag_name');
$tagNameElement->setValue(key($elementSet));
} elseif (isset($parameters['node'])) {
reset($elementSet);
$tagNameElement = new Zend_Form_Element_Hidden('tag_name');
$tagNameElement->setValue($parameters['node']);
} else {
$tagNameElement = new Zend_Form_Element_Select('tag_name');
$tagNameElement->setLabel('Tag Name')->addMultiOptions($elementSet);
}
$form->addElement($tagNameElement);
$fileListElement = new Zend_Form_Element_Hidden('file_list');
$fileListElement->setValue(serialize($fileList));
$form->addElement($fileListElement);
foreach (array('csv_filename' => $xmlImportSession->csv_filename, 'file_import' => $xmlImportSession->file_import, 'xml_folder' => $xmlImportSession->xml_folder, 'format_filename' => $xmlImportSession->format_filename, 'format' => $format, 'action' => $xmlImportSession->action, 'identifier_field' => $xmlImportSession->identifier_field, 'item_type_id' => $xmlImportSession->item_type_id, 'collection_id' => $xmlImportSession->collection_id, 'records_are_public' => $xmlImportSession->public, 'records_are_featured' => $xmlImportSession->featured, 'elements_are_html' => $xmlImportSession->html_elements, 'create_collections' => $xmlImportSession->create_collections, 'contains_extra_data' => $xmlImportSession->contains_extra_data, 'column_delimiter' => $xmlImportSession->column_delimiter, 'enclosure' => $xmlImportSession->enclosure, 'element_delimiter' => $xmlImportSession->element_delimiter, 'tag_delimiter' => $xmlImportSession->tag_delimiter, 'file_delimiter' => $xmlImportSession->file_delimiter, 'stylesheet' => $stylesheet, 'stylesheet_parameters' => $xmlImportSession->stylesheet_parameters) as $name => $value) {
$element = new Zend_Form_Element_Hidden($name);
$element->setValue($value);
$form->addElement($element);
}
// Submit button.
$form->addElement('submit', 'submit');
$submitElement = $form->getElement('submit');
$submitElement->setLabel(__('Next'));
return $form;
}