/**
* Draws the html form element
*
* @param array $data to pre-populate element with
* @param int $repeatCounter repeat group counter
*
* @return string elements html
*/
public function render($data, $repeatCounter = 0)
{
$element = $this->getElement();
$name = $this->getHTMLName($repeatCounter);
$htmlId = $this->getHTMLId($repeatCounter);
$id = $htmlId;
$params = $this->getParams();
/**
* $$$ rob - if embedding a form inside a details view then rowid is true (for the detailed view) but we are still showing a new form
* so take a look at the element form's rowId and not app input
*/
$rowId = $this->getFormModel()->rowId;
/**
* @TODO when editing a form with joined repeat group the rowid will be set but
* the record is in fact new
*/
//if ($params->get('update_on_edit') || !$rowId || ($this->inRepeatGroup && $this->_inJoin && $this->_repeatGroupTotal == $repeatCounter))
if ($params->get('update_on_edit') || !$rowId) {
// Set user to logged in user
if ($this->isEditable()) {
$user = $this->user;
} else {
$userId = (int) $this->getValue($data, $repeatCounter, array('raw' => 1));
// On failed validation value is 1 - user ids are always more than that so don't load userid=1 otherwise an error is generated
$user = $userId <= 1 ? $this->user : JFactory::getUser($userId);
}
} else {
/**
* $$$ hugh - this is blowing away the userid, as $element->default is empty at this point
* so for now I changed it to the $data value
* keep previous user
* $user = JFactory::getUser((int) $element->default);
*/
// $$$ hugh ... what a mess ... of course if it's a new form, $data doesn't exist ...
if (empty($data)) {
$user = $this->user;
} else {
if ($this->inDetailedView) {
$id = preg_replace('#_ro$#', '_raw', $id);
} else {
/**
* $$$ rob 31/07/2011 not sure this is right - causes js error when field is hidden in form
* $$$ hugh 10/31/2011 - but if we don't do it, $id is the label not the value (like 'username')
* so wrong uid is written to form, and wipes out real ID when form is submitted.
* OK, problem was we were using $id further on as the html ID, so if we added _raw, element
* on form had wrong ID. Added $htmlId above, to use as (duh) html ID instead of $id.
*/
if (!strstr($id, '_raw') && array_key_exists($id . '_raw', $data)) {
$id .= '_raw';
}
}
$id = FArrayHelper::getValue($data, $id, '');
if ($id === '') {
$id = $this->getValue($data, $repeatCounter, array('raw' => 1));
}
/*
* After a failed validation, it may be JSON, and urlencoded, like ["94"]
* Or it may be an array with JSON and or urlencode and or ... yada yada ... who the f*ck knows
* So let's just cover all the bases, shall we?
*/
$id = is_array($id) ? $id[0] : $id;
$id = html_entity_decode($id);
if (FabrikWorker::isJSON($id)) {
$id = FabrikWorker::JSONtoData($id, true);
}
$id = is_array($id) ? $id[0] : $id;
/* $$$ hugh - hmmm, might not necessarily be a new row. So corner case check for
* editing a row, where user element is not set yet, and 'update on edit' is No.
*/
if ($rowId && empty($id) && !$params->get('update_on_edit')) {
$user = JFactory::getUser(0);
} else {
$user = $id === '' ? $this->user : JFactory::getUser((int) $id);
}
}
}
$displayParam = $this->getLabelOrConcatVal();
$layout = $this->getLayout('form');
$layoutData = new stdClass();
$layoutData->inJDb = $this->inJDb();
$layoutData->name = $name;
$layoutData->id = $htmlId;
$layoutData->isEditable = $this->isEditable();
$layoutData->hidden = $element->hidden;
$layoutData->input = parent::render($data, $repeatCounter);
$layoutData->readOnly = is_a($user, 'JUser') ? $user->get($displayParam) : '';
$layoutData->value = is_a($user, 'JUser') ? $user->get('id') : '';
return $layout->render($layoutData);
}
/**
* Draws the html form element
*
* @param array $data to pre-populate element with
* @param int $repeatCounter repeat group counter
*
* @return string elements html
*/
public function render($data, $repeatCounter = 0)
{
$element = $this->getElement();
$name = $this->getHTMLName($repeatCounter);
$html_id = $this->getHTMLId($repeatCounter);
$id = $html_id;
$params = $this->getParams();
/**
* $$$ rob - if embedding a form inside a details view then rowid is true (for the detailed view) but we are still showing a new form
* so take a look at the element form's rowId and not app input
*/
$rowid = $this->getForm()->rowId;
/**
* @TODO when editing a form with joined repeat group the rowid will be set but
* the record is in fact new
*/
if ($params->get('update_on_edit') || !$rowid || $this->inRepeatGroup && $this->_inJoin && $this->_repeatGroupTotal == $repeatCounter) {
// Set user to logged in user
if ($this->isEditable()) {
$user = JFactory::getUser();
} else {
$userid = (int) $this->getValue($data, $repeatCounter);
// On failed validation value is 1 - user ids are always more than that so don't load userid=1 otherwise an error is generated
$user = $userid <= 1 ? JFactory::getUser() : JFactory::getUser($userid);
}
} else {
/**
* $$$ hugh - this is blowing away the userid, as $element->default is empty at this point
* so for now I changed it to the $data value
* keep previous user
* $user = JFactory::getUser((int) $element->default);
*/
// $$$ hugh ... what a mess ... of course if it's a new form, $data doesn't exist ...
if (empty($data)) {
$user = JFactory::getUser();
} else {
if ($this->inDetailedView) {
$id = preg_replace('#_ro$#', '_raw', $id);
} else {
/**
* $$$ rob 31/07/2011 not sure this is right - causes js error when field is hidden in form
* $$$ hugh 10/31/2011 - but if we don't do it, $id is the label not the value (like 'username')
* so wrong uid is written to form, and wipes out real ID when form is submitted.
* OK, problem was we were using $id further on as the html ID, so if we added _raw, element
* on form had wrong ID. Added $html_id above, to use as (duh) html ID instead of $id.
*/
if (!strstr($id, '_raw') && array_key_exists($id . '_raw', $data)) {
$id .= '_raw';
}
}
$id = JArrayHelper::getValue($data, $id, '');
if ($id === '') {
$id = $this->getValue($data, $repeatCounter);
}
$id = is_array($id) ? $id[0] : $id;
/* $$$ hugh - hmmm, might not necessarily be a new row. So corner case check for
* editing a row, where user element is not set yet, and 'update on edit' is No.
*/
if ($rowid && empty($id) && !$params->get('update_on_edit')) {
$user = JFactory::getUser(0);
} else {
$user = $id === '' ? JFactory::getUser() : JFactory::getUser((int) $id);
}
}
}
/**
* If the table database is not the same as the joomla database then
* we should simply return a hidden field with the user id in it.
*/
if (!$this->inJDb()) {
return $this->getHiddenField($name, $user->get('id'), $html_id);
}
$str = '';
if ($this->isEditable()) {
$value = is_object($user) ? $user->get('id') : '';
if ($element->hidden) {
$str = $this->getHiddenField($name, $value, $html_id);
} else {
$str = '<div class="input-append">';
$str .= parent::render($data, $repeatCounter);
$str .= '<span class="add-on"><span class="icon-user"></span></span>';
$str .= '</div>';
}
} else {
$displayParam = $this->getLabelOrConcatVal();
if (is_a($user, 'JUser')) {
$str = $user->get($displayParam);
} else {
JError::raiseWarning(E_NOTICE, "Didn't load for {$element->default}");
}
}
return $str;
}
