silverstripe-framework/forms/TabSet.php

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<?php
/**
* Defines a set of tabs in a form.
* The tabs are build with our standard tabstrip javascript library. By default, the HTML is
* generated using FieldHolder.
* @package forms
* @subpackage fields-structural
*/
class TabSet extends CompositeField {
public function __construct($id) {
$tabs = func_get_args();
$this->id = array_shift($tabs);
$this->title = $this->id;
foreach($tabs as $tab) $tab->setTabSet($this);
parent::__construct($tabs);
}
public function id() {
if($this->tabSet) return $this->tabSet->id() . '_' . $this->id . '_set';
else return $this->id;
}
/**
* Returns a tab-strip and the associated tabs.
* The HTML is a standardised format, containing a &lt;ul;
*/
public function FieldHolder() {
Requirements::javascript("jsparty/loader.js");
Requirements::javascript("jsparty/prototype.js");
Requirements::javascript("jsparty/behaviour.js");
Requirements::javascript("jsparty/prototype_improvements.js");
Requirements::javascript("jsparty/tabstrip/tabstrip.js");
Requirements::css("jsparty/tabstrip/tabstrip.css");
return $this->renderWith("TabSetFieldHolder");
}
/**
* Return a dataobject set of all this classes tabs
*/
public function Tabs() {
return $this->children;
}
public function setTabs($children){
$this->children = $children;
}
public function setTabSet($val) {
$this->tabSet = $val;
}
public function getTabSet() {
if(isset($this->tabSet)) return $this->tabSet;
}
/**
* Returns the named tab
*/
public function fieldByName($name) {
foreach($this->children as $child) {
if($name == $child->Name || $name == $child->id) return $child;
}
}
/**
* Add a new child field to the end of the set.
*/
public function push($field) {
parent::push($field);
$field->setTabSet($this);
}
public function insertBefore($field, $insertBefore) {
parent::insertBefore($field, $insertBefore);
$field->setTabSet($this);
}
public function insertBeforeRecursive($field, $insertBefore, $level) {
$level = parent::insertBeforeRecursive($field, $insertBefore, $level+1);
if ($level === 0) $field->setTabSet($this);
return $level;
}
public function removeByName( $tabName ) {
parent::removeByName( $tabName );
}
}
?>