protected function saveNavbarPhrase(&$element, &$phrases)
{
if (!isset($element['phrase']) or empty($element['phrase']) or strpos($element['phrase'], 'navbar_') !== 0 or isset($phrases[$element['phrase']]) and $phrases[$element['phrase']] != $element['title']) {
$words = explode(' ', $element['title']);
array_walk($words, 'trim');
$phrase = strtolower(implode('_', $words));
//translating some special characters to their latin form
$phrase = vB_String::latinise($phrase);
// remove any invalid chars
$phrase = preg_replace('#[^' . vB_Library_Phrase::VALID_CLASS . ']+#', '', $phrase);
$phrase = 'navbar_' . $phrase;
$suffix = 0;
$tmpPhrase = $phrase;
while (isset($phrases[$tmpPhrase]) and $phrases[$tmpPhrase] != $element['title']) {
$tmpPhrase = $phrase . ++$suffix;
}
$element['phrase'] = $tmpPhrase;
}
// Store the phrase-value so that we can check
$phrases[$element['phrase']] = $element['title'];
$existingPhrases = vB::getDbAssertor()->getRows('phrase', array(vB_dB_Query::TYPE_KEY => vB_dB_Query::QUERY_SELECT, 'varname' => $element['phrase']));
// don't destroy translations
$text = array();
foreach ($existingPhrases as $existingPhrase) {
$text[$existingPhrase['languageid']] = $existingPhrase['text'];
}
// the edited phrase
$text[0] = $element['title'];
vB_Api::instance('phrase')->save('navbarlinks', $element['phrase'], array('text' => $text, 'oldvarname' => $element['phrase'], 'oldfieldname' => 'navbarlinks', 't' => 0, 'ismaster' => 0, 'product' => 'vbulletin'));
// store phrase name instead of title
$element['title'] = $element['phrase'];
unset($element['phrase']);
// do the same for subnavigation
if (isset($element['subnav']) and !empty($element['subnav'])) {
foreach ($element['subnav'] as &$subnav) {
$this->saveNavbarPhrase($subnav, $phrases);
}
}
}
