/**
* Configure an attachment based element
*
* This code can be shared by every HTML_QuickForm_attachment based element.
*
* @param HTML_QuickForm_element &$element The element to configure
* @param string $args The widget args
* @return HTML_QuickForm_element The configured element
*/
private function &_configAttachment(&$element, $args)
{
// Common base path and uri
$element->setBasePath(TIP::buildDataPath((string) $this->master));
$element->setBaseUrl(TIP::buildDataUri((string) $this->master));
// Unload the element data, if needed
$unload_id = 'unload_' . $element->getName();
if ($this->action == TIP_FORM_ACTION_DELETE && TIP::getGet('process', 'int') == 1 || array_key_exists($unload_id, $_POST)) {
$element->setState(QF_ATTACHMENT_TO_UNLOAD);
} else {
// Add the unload element
$unload_label = $this->getLocale('label.' . $unload_id);
$unload_element = $this->_form->createElement('checkbox', $unload_id, $unload_label, $unload_label, array('tabindex' => $this->_tabindex));
$element->setUnloadElement($unload_element);
}
return $element;
}
/**
* Wikize the field specified in $params
*
* The value of the field with $params id is parsed and rendered by the
* Text_Wiki renderer according to the wiki rules defined in the
* widget args of this field.
*/
protected function tagWiki($params)
{
$value = $this->getField($params);
if (is_null($value)) {
TIP::error("no field found ({$params})");
return null;
}
$fields =& $this->data->getFields();
if (!array_key_exists($params, $fields)) {
// Field not found $this->data: it is probably a joined field
$rules = null;
} else {
$field =& $fields[$params];
// Get the wiki rules
if (array_key_exists('widget_args', $field)) {
$rules = explode(',', $field['widget_args']);
} elseif (array_key_exists('wiki_rules', $field)) {
// DEPRECATED: now use widget args instead of "wiki_rules" option
$rules = explode(',', $field['wiki_rules']);
} else {
$rules = null;
}
}
$wiki_base = TIP::buildActionUri($this->id, 'view', '%s');
$renderer =& TIP_Renderer::getWiki($rules, null, $wiki_base);
$renderer->setRenderConf('Xhtml', 'Image', 'base', TIP::buildDataUri($this->id) . '/');
$result = $renderer->transform($value);
if (PEAR::isError($result)) {
return 'ERROR: ' . $result->getMessage();
}
return $result;
}
/**
* Build a relative URI: $params must be referred to the module data root
*/
protected function tagDataUri()
{
$pieces = func_get_args();
return TIP::buildDataUri($this->id, $pieces);
}
