/**
* This method is used to retrieve all parent elements (an parent elements needs to
* have the flag 'tx_languagevisibility_inheritanceflag_original' or
* needs to be orverlayed with a record, that has the field 'tx_languagevisibility_inheritanceflag_overlayed'
* configured or is the first element of the rootline
*
* @param tx_languagevisibility_element $element
* @return array $elements (collection of tx_languagevisibility_element)
*/
public function getParentElementsFromElement(tx_languagevisibility_element $element, $language)
{
$elements = array();
if ($element instanceof tx_languagevisibility_pageelement) {
/* @var $sys_page t3lib_pageSelect */
$rootline = $this->getOverlayedRootLine($element->getUid(), $language->getUid());
if (is_array($rootline)) {
foreach ($rootline as $rootlineElement) {
if ($rootlineElement['tx_languagevisibility_inheritanceflag_original'] == 1 || $rootlineElement['tx_languagevisibility_inheritanceflag_overlayed'] == 1) {
$elements[] = self::getElementForTable('pages', $rootlineElement['uid']);
}
}
if (sizeof($elements) == 0) {
$root = end($rootline);
$elements[] = self::getElementForTable('pages', $root['uid']);
}
}
} else {
$parentPage = $this->getElementForTable('pages', $element->getUid());
$elements = $this->getParentElementsFromElement($parentPage, $language);
}
return $elements;
}
/**
* Create a visiblity object for an element for a given language.
* @param tx_languagevisibility_language $language
* @param tx_languagevisibility_element $element
* @param boolean $omitLocal
* @return tx_languagevisibility_visibility
*/
protected function getVisibility(tx_languagevisibility_language $language, tx_languagevisibility_element $element, $omitLocal = false)
{
$visibility = new tx_languagevisibility_visibility();
$local = $element->getLocalVisibilitySetting($language->getUid());
if (!$omitLocal && ($local != '' && $local != '-')) {
$visibility->setVisibilityString($local)->setVisibilityDescription('local setting ' . $local);
return $visibility;
} else {
if ($element->isLanguageSetToAll()) {
$visibility->setVisibilityString('yes')->setVisibilityDescription('language configured to all');
return $visibility;
}
if ($element->isMonolithicTranslated()) {
if ($element->languageEquals($language)) {
$visibility->setVisibilityString('yes')->setVisibilityDescription('');
} else {
$visibility->setVisibilityString('no')->setVisibilityDescription('');
}
return $visibility;
}
if ($element->getFieldToUseForDefaultVisibility() == 'page') {
if ($this->getUseInheritance()) {
// gibt es in der rootline das visibiklitysetting no+ für die sprache dann return 'no'
$inheritedVisibility = $this->getInheritedVisibility($language, $element);
switch ($inheritedVisibility->getVisibilityString()) {
case 'no+':
//if no+ is found it means the current element should be threated as if it has no set
$visibility->setVisibilityString('no')->setVisibilityDescription('force to no (' . $inheritedVisibility->getVisibilityDescription() . ')');
break;
case 'yes+':
$visibility->setVisibilityString('yes')->setVisibilityDescription('force to yes (' . $inheritedVisibility->getVisibilityDescription() . ')');
break;
default:
$setting = $language->getDefaultVisibilityForPage($element);
$visibility->setVisibilityString($setting)->setVisibilityDescription('default visibility for page (' . $setting . ')');
break;
}
} else {
//inheritance is disabled
$setting = $language->getDefaultVisibilityForPage($element);
$visibility->setVisibilityString($setting)->setVisibilityDescription('default visibility for page (' . $setting . ')');
}
} elseif ($element->getFieldToUseForDefaultVisibility() == 'tt_news') {
$setting = $language->getDefaultVisibilityForTTNewsElement($element);
$visibility->setVisibilityString($setting)->setVisibilityDescription('default visibility for news (' . $setting . ')');
} else {
$setting = $language->getDefaultVisibilityForElement($element);
$visibility->setVisibilityString($setting)->setVisibilityDescription('default visibility for element (' . $setting . ')');
}
if ($visibility->getVisibilityString() == '') {
$visibility->setVisibilityString('t')->setVisibilityDescription('no visibility configured using default setting "t"');
}
return $visibility;
}
}
