forked from koala-framework/koala-framework
/
Component.php
78 lines (73 loc) · 2.62 KB
/
Component.php
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<?php
/**
* Menübox. Speichert in Template-Variable alle Werte, die
* für das Menü benötigt werden.
* @package Kwc
*/
class Kwc_Menu_Component extends Kwc_Menu_Abstract_Component
{
public static function getSettings()
{
$ret = parent::getSettings();
$ret['generators']['subMenu'] = array(
'class' => 'Kwc_Menu_Generator',
'component' => false
);
$ret['separator'] = '';
$ret['linkPrefix'] = '';
$ret['emptyIfSingleEntry'] = false;
return $ret;
}
public static function validateSettings($settings, $componentClass)
{
parent::validateSettings($settings, $componentClass);
if (isset($settings['maxLevel'])) {
if (is_numeric($settings['level'])) {
if ($settings['level'] < $settings['maxLevel']) {
throw new Kwf_Exception("maxLevel setting doesn't exist anymore, you need to manually create a submenu");
}
} else {
if ($settings['maxLevel'] > 1) {
throw new Kwf_Exception("maxLevel setting doesn't exist anymore, you need to manually create a submenu");
}
}
throw new Kwf_Exception("maxLevel setting doesn't exist anymore, please simply remove");
}
}
protected static function _requiredLevels($componentClass)
{
$requiredLevels= parent::_requiredLevels($componentClass);
$generators = Kwc_Abstract::getSetting($componentClass, 'generators');
while (isset($generators['subMenu'])) {
$class = $generators['subMenu']['component'];
if (!is_instance_of($class, 'Kwc_Menu_Abstract_Component')) break;
$generators = Kwc_Abstract::getSetting($class, 'generators');
$requiredLevels++;
}
return $requiredLevels;
}
public function getTemplateVars()
{
$ret = parent::getTemplateVars();
$ret['menu'] = $this->_getMenuData();
if ($this->_getSetting('emptyIfSingleEntry')) {
if (count($ret['menu']) == 1) {
$ret['menu'] = array();
}
}
$ret['subMenu'] = $this->getData()->getChildComponent('-subMenu');
$ret['separator'] = $this->_getSetting('separator');
$ret['linkPrefix'] = $this->_getSetting('linkPrefix');
return $ret;
}
public function hasContent()
{
$c = count($this->_getMenuData());
if ($this->_getSetting('emptyIfSingleEntry')) {
if ($c > 1) return true;
} else if ($c > 0) {
return true;
}
return false;
}
}