/**
* Add form elements when a responseDatabase is present
* @param \Gems_Form $form existing form type
* @param array data existing options set in the form
* @return array of form elements
*/
protected function addResponseDatabaseForm($form, &$data, &$elements)
{
if (isset($data['tid']) && !empty($data['tid'])) {
// If we have a responsedatabase and a track id, try something cool ;-)
$responseDb = $this->project->getResponseDatabase();
if ($this->db === $responseDb) {
// We are in the same database, now put that to use by allowing to filter respondents based on an answer in any survey
$empty = $this->util->getTranslated()->getEmptyDropdownArray();
$allSurveys = $empty + $this->util->getDbLookup()->getSurveysForExport();
$element = new \Zend_Form_Element_Select('filter_sid');
$element->setLabel($this->_('Survey'))->setMultiOptions($allSurveys);
$groupElements = array($element);
if (isset($data['filter_sid']) && !empty($data['filter_sid'])) {
$filterSurvey = $this->loader->getTracker()->getSurvey($data['filter_sid']);
$filterQuestions = $empty + $filterSurvey->getQuestionList($this->locale->getLanguage());
$element = new \Zend_Form_Element_Select('filter_answer');
$element->setLabel($this->_('Question'))->setMultiOptions($filterQuestions);
$groupElements[] = $element;
}
if (isset($filterSurvey) && isset($data['filter_answer']) && !empty($data['filter_answer'])) {
$questionInfo = $filterSurvey->getQuestionInformation($this->locale->getLanguage());
if (array_key_exists($data['filter_answer'], $questionInfo)) {
$questionInfo = $questionInfo[$data['filter_answer']];
} else {
$questionInfo = array();
}
if (array_key_exists('answers', $questionInfo) && is_array($questionInfo['answers']) && count($questionInfo['answers']) > 1) {
$element = new \Zend_Form_Element_Multiselect('filter_value');
$element->setMultiOptions($empty + $questionInfo['answers']);
$element->setAttrib('size', count($questionInfo['answers']) + 1);
} else {
$element = new \Zend_Form_Element_Text('filter_value');
}
$element->setLabel($this->_('Value'));
$groupElements[] = $element;
}
$form->addDisplayGroup($groupElements, 'filter', array('showLabels' => true, 'Description' => $this->_('Filter')));
array_shift($elements);
}
}
}
/**
* Add a display group to the subform
*
* This allows to render multiple fields in one table cell. Provide a description to set the label for
* the group. When the special option showLabels is set to true, inside the tabel cell all fields will
* still show their own label.
*
* Example:
* <code>
* $this->addDisplayGroup(array('firstname', 'infix', 'lastname'), 'name_group', array('description'=>'Name', 'showLabels'=>true);
* </code>
* This would result in a two cell table row, with first cell the description of the group 'Name' and in the
* second cell the three input boxes, with their label in front. If you leave the showLabels out, you will get
* just three inputboxes for the name parts.
*
* @param array $elements Array with names of the fields you want to add
* @param string $name The (unique) name for this new group
* @param array $options An array of key=>value options to set for the group
* @return \Gems_Form_TabSubForm
*/
public function addDisplayGroup(array $elements, $name, $options = null)
{
//Add the group as usual, but skip decorator loading as we don't need that
return parent::addDisplayGroup($elements, $name, (array) $options + array('disableLoadDefaultDecorators' => true));
}
/**
* Add an element to the form, when a tab (subform) had been added, it will return
* the subform instead of the form, keep this in mind when chaining methods
*
* @param array $elements
* @param string $name
* @param array|\Zend_Config $options
* @return \Gems_TabForm|\Gems_Form_TabSubForm
* @throws \Zend_Form_Exception if no valid elements provided
*/
public function addDisplayGroup(array $elements, $name, $options = null)
{
if ($this->currentTab) {
return $this->currentTab->addDisplayGroup($elements, $name, $options);
} else {
//Add the group as usual
parent::addDisplayGroup($elements, $name, $options);
//Retrieve it and set decorators
$group = $this->getDisplayGroup($name);
$group->setDecorators(array('FormElements', array('HtmlTag', array('tag' => 'div', 'class' => $group->getName() . ' ' . $group->getAttrib('class')))));
return $this;
}
}
