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<?php
/**
* The Turba_ObjectView:: class provides an interface for visualizing
* a Turba_AbstractObject.
*
* $Horde: turba/lib/ObjectView.php,v 1.27 2004/12/05 02:00:05 chuck Exp $
*
* @author Chuck Hagenbuch <chuck@horde.org>
* @version $Revision: 1.27 $
* @since Turba 0.0.1
* @package Turba
*/
class Turba_ObjectView {
/**
* A reference to the Turba_AbstractObject that this
* Turba_ObjectView displays.
* @private
* @var object Turba_AbstractObject $_object
*/
var $_object;
/**
* The template used to display the object.
* @private
* @var string $_template
*/
var $_template;
/**
* Do we have the creation timestamp of the object?
* @var boolean $_created
*/
var $_created = false;
/**
* Do we have the modified timestamp of the object?
* @var boolean $_modified
*/
var $_modified = false;
/**
* Constructs a new Turba_ObjectView object.
*
* @param object Turba_AbstractObject $object The object to display.
* @param string $template Which template file to display this object with.
*/
function Turba_ObjectView(&$object, $template = null)
{
$this->_object = &$object;
$this->_template = $template;
}
/**
* Set up the Horde_Form for the current object's attributes.
*
* @param object Horde_Form &$form The form to set variables on.
*/
function setupForm(&$form)
{
global $attributes;
// Run through once to see what form actions, if any, we need
// to set up.
$actions = array();
$map = $this->_object->driver->map;
$fields = array_keys($this->_object->driver->getCriteria());
foreach ($fields as $field) {
if (is_array($map[$field])) {
foreach ($map[$field]['fields'] as $action_field) {
if (!isset($actions[$action_field])) {
$actions[$action_field] = array();
}
$actions[$action_field]['fields'] = $map[$field]['fields'];
$actions[$action_field]['format'] = $map[$field]['format'];
$actions[$action_field]['target'] = $field;
}
}
}
// Now run through and add the form variables.
$tabs = $this->_object->driver->tabs;
if (!count($tabs)) {
$tabs = array('' => $fields);
}
foreach ($tabs as $tab => $tab_fields) {
if (!empty($tab)) {
$form->setSection($tab, $tab);
}
foreach ($tab_fields as $field) {
if (!in_array($field, $fields) ||
!isset($attributes[$field])) {
continue;
}
$attribute = $attributes[$field];
$params = isset($attribute['params']) ? $attribute['params'] : array();
$desc = isset($attribute['desc']) ? $attribute['desc'] : null;
if (is_array($map[$field])) {
$v = &$form->addVariable($attribute['label'], 'object[' . $field . ']', $attribute['type'], false, false, $desc, $params);
$v->disable();
} else {
$readonly = isset($attribute['readonly']) ? $attribute['readonly'] : null;
/* We link emails, so we need to switch to the
* 'html' renderer since the 'email' renderer will
* nuke our formatting. However, only do this on
* the display.php page. */
if (($attribute['type'] == 'email') &&
(basename($_SERVER['PHP_SELF']) == 'display.php')) {
$params = array(false, false, true, $form->_vars->get('name'));
}
$v = &$form->addVariable($attribute['label'], 'object[' . $field . ']', $attribute['type'], $attribute['required'], $readonly, $desc, $params);
if (!empty($actions[$field])) {
require_once 'Horde/Form/Action.php';
$actionfields = array();
foreach ($actions[$field]['fields'] as $f) {
$actionfields[] = 'object[' . $f . ']';
}
$a = &Horde_Form_Action::factory('updatefield',
array('format' => $actions[$field]['format'],
'target' => 'object[' . $actions[$field]['target'] . ']',
'fields' => $actionfields));
$v->setAction($a);
}
}
}
}
if ($this->_created) {
$v = &$form->addVariable(_("Created"), 'object[__created]', 'text', false, false);
$v->disable();
}
if ($this->_modified) {
$v = &$form->addVariable(_("Last Modified"), 'object[__modified]', 'text', false, false);
$v->disable();
}
}
/**
* Renders the object into an HTML view.
*/
function display()
{
global $attributes;
$fields = $this->_object->driver->getCriteria();
require $this->_template;
}
/**
* Set $attribute to $value.
*
* @param string $attribute The attribute to set.
* @param mixed $value The value for $attribute.
*/
function set($attribute, $value)
{
$attribute = '_' . $attribute;
$this->$attribute = $value;
}
}
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